diff --git a/changelog.d/oh-nm-ccap-current-rule-references.fixed.md b/changelog.d/oh-nm-ccap-current-rule-references.fixed.md
new file mode 100644
index 00000000000..c606d2e796c
--- /dev/null
+++ b/changelog.d/oh-nm-ccap-current-rule-references.fixed.md
@@ -0,0 +1 @@
+Cite the current Ohio PFCC (OAC 5180:6-1-03) and New Mexico CCAP (8.9.3 NMAC) rules, apply New Mexico's age-19 special-supervision limit from the 2025-11-04 rule amendment, and classify New Mexico five-year-olds as school age from September 2026.
diff --git a/policyengine_us/parameters/gov/states/nm/ececd/ccap/copay/waived.yaml b/policyengine_us/parameters/gov/states/nm/ececd/ccap/copay/waived.yaml
index 105a46e3336..d04caedf591 100644
--- a/policyengine_us/parameters/gov/states/nm/ececd/ccap/copay/waived.yaml
+++ b/policyengine_us/parameters/gov/states/nm/ececd/ccap/copay/waived.yaml
@@ -4,12 +4,18 @@ description: New Mexico uses this indicator to determine whether child care assi
 #   2023-07-01: copay waiver expired -- copays reinstated for families above
 #               200% FPL (families at or below 200% FPL remained at $0);
 #   2025-11-01: Universal Child Care -- no copays for anyone.
+# 8.9.3.13.E NMAC, as amended effective 2025-11-04, states that copayments are
+# waived. The rule that replaced 8.9.3 NMAC on 2026-09-09 has the department
+# pay copayments for families at or below 600% FPL, and requires copayments
+# only after a fiscal trigger (8.9.3.12), on a schedule that starts no earlier
+# than 2027-03-01 (8.9.3.14.D).
 # This flag is true only when copays are fully waived for every family (the
 # 2022-05-01 to 2023-06-30 and 2025-11-01-onward windows). In the interim
 # window it is false, but PolicyEngine still returns a $0 copay there because
 # the reinstated >200% FPL copay uses the annually published copay schedule
-# (8.15.2.24) that is not encoded, and the pre-2022 copay formula (8.15.2.13.B)
-# is likewise not modeled -- see nm_ccap_copay for the documented approximation.
+# (8.9.3.24 NMAC; from 2023-08-01 the percent-of-income chart in 8.9.3.13.D)
+# that is not encoded, and the pre-2022 copay formula (8.15.2.13.B) is
+# likewise not modeled -- see nm_ccap_copay for the documented approximation.
 values:
   2016-10-01: false
   2022-05-01: true
@@ -25,5 +31,11 @@ metadata:
       href: https://www.nmececd.org/wp-content/uploads/2024/09/CCA-Co-payments-waived_rev1l.pdf#page=1
     - title: LFC Policy Brief, New Mexico Childcare Assistance Eligibility Changes (Dec 9 2025), p.2 (copay waiver expired 2023-07-01 for >200% FPL; no copays from 2025-11-01)
       href: https://www.nmlegis.gov/handouts/ALFC%20120825%20Item%208%20Policy%20Brief%20Child%20Care%20Update.pdf#page=2
-    - title: 8.15.2.13.B NMAC
+    - title: 8.15.2.13.B NMAC (before 2022-11-01)
       href: https://www.srca.nm.gov/parts/title08/08.015.0002.html
+    - title: 8.9.3.13 and 8.9.3.24 NMAC (2022-11-01 to 2026-09-08)
+      href: https://www.srca.nm.gov/parts/title08/08.009.0003.html
+    - title: "8.9.3.13.A-E NMAC, as amended effective 2025-11-04 (copayments are waived) #page 12-13"
+      href: https://www.nmececd.org/wp-content/uploads/2025/11/8.9.3_integrated_FULL-TEXT.pdf#page=12
+    - title: "8.9.3.12 and 8.9.3.14 NMAC (from 2026-09-09) #page 12-13"
+      href: https://prod-rf-lambda.rtssaas.com/PublicFiles/d89c47bd0d70402dba89b03a22bda6d1/b0e207a9-a1a3-412d-9660-0a6e925f6f25/8.9.3.pdf#page=12
diff --git a/policyengine_us/parameters/gov/states/nm/ececd/ccap/eligibility/child_age_limit.yaml b/policyengine_us/parameters/gov/states/nm/ececd/ccap/eligibility/child_age_limit.yaml
index d923c826543..d8f515d83ae 100644
--- a/policyengine_us/parameters/gov/states/nm/ececd/ccap/eligibility/child_age_limit.yaml
+++ b/policyengine_us/parameters/gov/states/nm/ececd/ccap/eligibility/child_age_limit.yaml
@@ -7,5 +7,9 @@ metadata:
   period: year
   label: New Mexico CCAP child age limit
   reference:
-    - title: 8.15.2.11.F NMAC
+    - title: 8.15.2.11.F NMAC (before 2022-11-01)
       href: https://www.srca.nm.gov/parts/title08/08.015.0002.html
+    - title: 8.9.3.11.F NMAC (2022-11-01 to 2026-09-08)
+      href: https://www.srca.nm.gov/parts/title08/08.009.0003.html
+    - title: 8.9.3.10.F NMAC (from 2026-09-09)
+      href: https://prod-rf-lambda.rtssaas.com/PublicFiles/d89c47bd0d70402dba89b03a22bda6d1/b0e207a9-a1a3-412d-9660-0a6e925f6f25/8.9.3.pdf#page=10
diff --git a/policyengine_us/parameters/gov/states/nm/ececd/ccap/eligibility/fpl_limit/continuation.yaml b/policyengine_us/parameters/gov/states/nm/ececd/ccap/eligibility/fpl_limit/continuation.yaml
index d4d5fd51760..642f4b69f7f 100644
--- a/policyengine_us/parameters/gov/states/nm/ececd/ccap/eligibility/fpl_limit/continuation.yaml
+++ b/policyengine_us/parameters/gov/states/nm/ececd/ccap/eligibility/fpl_limit/continuation.yaml
@@ -1,15 +1,20 @@
 description: New Mexico limits continuing income eligibility to this percentage of the federal poverty guideline under the Child Care Assistance Program.
-# Codified vs. operative layering. The NMAC rule (8.15.2.12) codifies a 250% FPG
-# recertification/exit ceiling. Since May 1, 2022, however, ECECD has operated
-# CCAP under broader expansion policies: the Legislative Finance Committee's
-# December 2025 policy brief documents an operative continuation/exit ceiling of
-# 425% FPG from May 1, 2022 (held at 425% through the July 1, 2023 copay-waiver
-# expiration), and no income limit at all once Universal Child Care took effect
-# November 1, 2025. We encode the operative ceilings (which is what actually
-# determined continued eligibility) rather than the superseded codified 250%,
-# and set the limit to infinity from 2025-11-01 (income_limit_in_effect also
-# turns off then). Earlier operative expansions (200%/400% before May 2022)
-# predate CCAP coverage in PolicyEngine and are not encoded.
+# Codified vs. operative layering. The NMAC rule (8.15.2.12, then 8.9.3.12 from
+# 2022-11-01) codifies a 250% FPG recertification/exit ceiling, or 425% for
+# essential workers in priority four plus (8.9.3.9.G). Since May 1, 2022,
+# however, ECECD has operated CCAP under broader expansion policies: the
+# Legislative Finance Committee's December 2025 policy brief documents an
+# operative continuation/exit ceiling of 425% FPG from May 1, 2022 (held at 425%
+# through the July 1, 2023 copay-waiver expiration), and no income limit at all
+# once Universal Child Care took effect November 1, 2025. The 2025-11-04
+# amendment removed the ceilings from 8.9.3.12 and added category four C with
+# no income cap (8.9.3.9.H), and the rule that replaced 8.9.3 NMAC on
+# 2026-09-09 sets no income limit. PolicyEngine follows the operative ceilings
+# in the LFC brief (which is what actually determined continued eligibility)
+# over the codified 250%, and sets the limit to infinity from 2025-11-01
+# (income_limit_in_effect also turns off then). Earlier operative expansions
+# (200%/400% before May 2022) predate CCAP coverage in PolicyEngine and are not
+# encoded.
 values:
   2016-10-01: 2.5
   2022-05-01: 4.25
@@ -20,8 +25,14 @@ metadata:
   period: year
   label: New Mexico CCAP continuing income limit
   reference:
-    - title: 8.15.2.12 NMAC (codified 250% continuation ceiling)
+    - title: 8.15.2.12 NMAC (codified 250% continuation ceiling, before 2022-11-01)
       href: https://www.srca.nm.gov/parts/title08/08.015.0002.html
+    - title: 8.9.3.9.F-G and 8.9.3.12 NMAC (codified 250% and essential-worker 425% continuation ceilings, 2022-11-01 to 2025-11-03)
+      href: https://www.srca.nm.gov/parts/title08/08.009.0003.html
+    - title: "8.9.3.9.H and 8.9.3.12 NMAC, as amended effective 2025-11-04 (no income cap) #page 6,12"
+      href: https://www.nmececd.org/wp-content/uploads/2025/11/8.9.3_integrated_FULL-TEXT.pdf#page=6
+    - title: "8.9.3.10.C and 8.9.3.12-13 NMAC (from 2026-09-09; no income limit, income sets waitlist priority only) #page 9,12"
+      href: https://prod-rf-lambda.rtssaas.com/PublicFiles/d89c47bd0d70402dba89b03a22bda6d1/b0e207a9-a1a3-412d-9660-0a6e925f6f25/8.9.3.pdf#page=9
     - title: LFC Policy Brief, New Mexico Childcare Assistance Eligibility Changes (Dec 9 2025), p.2 (operative 425% from 2022-05-01; no income limit from 2025-11-01)
       href: https://www.nmlegis.gov/handouts/ALFC%20120825%20Item%208%20Policy%20Brief%20Child%20Care%20Update.pdf#page=2
     - title: ECECD Universal Child Care (no income limit from 2025-11-01)
diff --git a/policyengine_us/parameters/gov/states/nm/ececd/ccap/eligibility/fpl_limit/initial.yaml b/policyengine_us/parameters/gov/states/nm/ececd/ccap/eligibility/fpl_limit/initial.yaml
index 6b07567f87f..2685e822de4 100644
--- a/policyengine_us/parameters/gov/states/nm/ececd/ccap/eligibility/fpl_limit/initial.yaml
+++ b/policyengine_us/parameters/gov/states/nm/ececd/ccap/eligibility/fpl_limit/initial.yaml
@@ -1,16 +1,20 @@
 description: New Mexico limits initial income eligibility to this percentage of the federal poverty guideline under the Child Care Assistance Program.
-# Codified vs. operative layering. The NMAC rule (8.15.2.9) codifies a 200% FPG
-# initial-certification ceiling. Since May 1, 2022, however, ECECD has operated
-# CCAP under successively broader emergency/expansion policies: the Legislative
-# Finance Committee's December 2025 policy brief documents an operative initial
-# ceiling of 400% FPG from May 1, 2022 (held at 400% through the July 1, 2023
-# copay-waiver expiration), and no income limit at all once Universal Child Care
-# took effect November 1, 2025. We encode the operative ceilings (which is what
-# actually determined eligibility) rather than the superseded codified 200%, and
-# set the limit to infinity from 2025-11-01 (income_limit_in_effect also turns
-# off then, short-circuiting the income test). Earlier operative expansions
-# (150%/350% before May 2022) predate CCAP coverage in PolicyEngine and are not
-# encoded.
+# Codified vs. operative layering. The NMAC rule (8.15.2.9.F, then 8.9.3.9.F
+# from 2022-11-01) codifies a 200% FPG initial-certification ceiling, or 400%
+# for essential workers in priority four plus (Subsection G). Since May 1,
+# 2022, however, ECECD has operated CCAP under successively broader
+# emergency/expansion policies: the Legislative Finance Committee's December
+# 2025 policy brief documents an operative initial ceiling of 400% FPG from May
+# 1, 2022 (held at 400% through the July 1, 2023 copay-waiver expiration), and
+# no income limit at all once Universal Child Care took effect November 1,
+# 2025. The 2025-11-04 amendment added category four C with no income cap
+# (8.9.3.9.H), and the rule that replaced 8.9.3 NMAC on 2026-09-09 sets no
+# income limit. PolicyEngine follows the operative ceilings in the LFC brief
+# (which is what actually determined eligibility) over the codified 200%, and
+# sets the limit to infinity from 2025-11-01 (income_limit_in_effect also
+# turns off then, short-circuiting the income test). Earlier operative
+# expansions (150%/350% before May 2022) predate CCAP coverage in PolicyEngine
+# and are not encoded.
 values:
   2016-10-01: 2
   2022-05-01: 4
@@ -21,8 +25,14 @@ metadata:
   period: year
   label: New Mexico CCAP initial income limit
   reference:
-    - title: 8.15.2.9 NMAC (codified 200% initial ceiling)
+    - title: 8.15.2.9 NMAC (codified 200% initial ceiling, before 2022-11-01)
       href: https://www.srca.nm.gov/parts/title08/08.015.0002.html
+    - title: 8.9.3.9.F-G NMAC (codified 200% and essential-worker 400% initial ceilings, 2022-11-01 to 2025-11-03)
+      href: https://www.srca.nm.gov/parts/title08/08.009.0003.html
+    - title: 8.9.3.9.H NMAC, as amended effective 2025-11-04 (category four C has no income cap)
+      href: https://www.nmececd.org/wp-content/uploads/2025/11/8.9.3_integrated_FULL-TEXT.pdf#page=6
+    - title: "8.9.3.10.C and 8.9.3.12-13 NMAC (from 2026-09-09; no income limit, income sets waitlist priority only) #page 9,12"
+      href: https://prod-rf-lambda.rtssaas.com/PublicFiles/d89c47bd0d70402dba89b03a22bda6d1/b0e207a9-a1a3-412d-9660-0a6e925f6f25/8.9.3.pdf#page=9
     - title: LFC Policy Brief, New Mexico Childcare Assistance Eligibility Changes (Dec 9 2025), p.2 (operative 400% from 2022-05-01; no income limit from 2025-11-01)
       href: https://www.nmlegis.gov/handouts/ALFC%20120825%20Item%208%20Policy%20Brief%20Child%20Care%20Update.pdf#page=2
     - title: ECECD Universal Child Care (no income limit from 2025-11-01)
diff --git a/policyengine_us/parameters/gov/states/nm/ececd/ccap/eligibility/immigration_test_in_effect.yaml b/policyengine_us/parameters/gov/states/nm/ececd/ccap/eligibility/immigration_test_in_effect.yaml
index e9fc67b3fc6..00345ac668b 100644
--- a/policyengine_us/parameters/gov/states/nm/ececd/ccap/eligibility/immigration_test_in_effect.yaml
+++ b/policyengine_us/parameters/gov/states/nm/ececd/ccap/eligibility/immigration_test_in_effect.yaml
@@ -3,7 +3,8 @@ description: New Mexico uses this indicator to determine whether a child citizen
 # effective November 1, 2025) removes the child-level citizenship/immigration
 # test; a participating New Mexico child without a federally eligible status is
 # served with state funds, so status only sets the funding source, not
-# eligibility.
+# eligibility. The 2025-11-04 amendment of 8.9.3.11.E NMAC adopts this rule,
+# and 8.9.3.10.E NMAC keeps it from 2026-09-09.
 values:
   2016-10-01: true
   2025-11-01: false
@@ -13,7 +14,13 @@ metadata:
   period: month
   label: New Mexico CCAP immigration test in effect
   reference:
-    - title: 8.15.2.11.E NMAC
+    - title: 8.15.2.11.E NMAC (before 2022-11-01)
       href: https://www.srca.nm.gov/parts/title08/08.015.0002.html
+    - title: 8.9.3.11.E NMAC (2022-11-01 to 2025-11-03)
+      href: https://www.srca.nm.gov/parts/title08/08.009.0003.html
+    - title: 8.9.3.11.E NMAC, as amended effective 2025-11-04 (citizenship status does not affect eligibility)
+      href: https://www.nmececd.org/wp-content/uploads/2025/11/8.9.3_integrated_FULL-TEXT.pdf#page=11
+    - title: 8.9.3.10.E NMAC (from 2026-09-09)
+      href: https://prod-rf-lambda.rtssaas.com/PublicFiles/d89c47bd0d70402dba89b03a22bda6d1/b0e207a9-a1a3-412d-9660-0a6e925f6f25/8.9.3.pdf#page=10
     - title: ECECD Universal Child Care
       href: https://www.nmececd.org/universal/
diff --git a/policyengine_us/parameters/gov/states/nm/ececd/ccap/eligibility/income_limit_in_effect.yaml b/policyengine_us/parameters/gov/states/nm/ececd/ccap/eligibility/income_limit_in_effect.yaml
index 436310514ac..8ddba71db86 100644
--- a/policyengine_us/parameters/gov/states/nm/ececd/ccap/eligibility/income_limit_in_effect.yaml
+++ b/policyengine_us/parameters/gov/states/nm/ececd/ccap/eligibility/income_limit_in_effect.yaml
@@ -2,6 +2,9 @@ description: New Mexico uses this indicator to determine whether an income limit
 # New Mexico's Universal Child Care initiative (a state ECECD program, the
 # first in the nation; effective November 1, 2025) removes all income limits;
 # New Mexico families are eligible regardless of income from that date forward.
+# The 2025-11-04 amendment added category four C with no income cap
+# (8.9.3.9.H NMAC), and the rule that replaced 8.9.3 NMAC on 2026-09-09 sets
+# no income limit.
 values:
   2016-10-01: true
   2025-11-01: false
@@ -11,7 +14,13 @@ metadata:
   period: month
   label: New Mexico CCAP income limit in effect
   reference:
-    - title: 8.15.2.9 NMAC
+    - title: 8.15.2.9 NMAC (before 2022-11-01)
       href: https://www.srca.nm.gov/parts/title08/08.015.0002.html
+    - title: 8.9.3.9 NMAC (2022-11-01 to 2025-11-03)
+      href: https://www.srca.nm.gov/parts/title08/08.009.0003.html
+    - title: 8.9.3.9.H NMAC, as amended effective 2025-11-04 (category four C has no income cap)
+      href: https://www.nmececd.org/wp-content/uploads/2025/11/8.9.3_integrated_FULL-TEXT.pdf#page=6
+    - title: "8.9.3.10.C and 8.9.3.12-13 NMAC (from 2026-09-09; no income limit, income sets waitlist priority only) #page 9,12"
+      href: https://prod-rf-lambda.rtssaas.com/PublicFiles/d89c47bd0d70402dba89b03a22bda6d1/b0e207a9-a1a3-412d-9660-0a6e925f6f25/8.9.3.pdf#page=9
     - title: ECECD Universal Child Care
       href: https://www.nmececd.org/universal/
diff --git a/policyengine_us/parameters/gov/states/nm/ececd/ccap/eligibility/special_needs_child_age_limit.yaml b/policyengine_us/parameters/gov/states/nm/ececd/ccap/eligibility/special_needs_child_age_limit.yaml
index a94a0a3be34..d7c1330fc3c 100644
--- a/policyengine_us/parameters/gov/states/nm/ececd/ccap/eligibility/special_needs_child_age_limit.yaml
+++ b/policyengine_us/parameters/gov/states/nm/ececd/ccap/eligibility/special_needs_child_age_limit.yaml
@@ -1,22 +1,31 @@
 description: New Mexico limits child care assistance for children with special supervision needs to those under this age under the Child Care Assistance Program.
 values:
-  # "Between the ages of 13 and 18" (8.9.3.11.G) and the Parents' Guide's "up
-  # to 18 years of age" are read as under 18, so an 18-year-old is excluded.
+  # "Between the ages of 13 and 18" (8.15.2.11.G, then 8.9.3.11.G) and the
+  # Parents' Guide's "up to 18 years of age" are read as under 18, so an
+  # 18-year-old is excluded.
   2016-10-01: 18
-  # 2026 Laws, Ch. 63 (SB 241) is effective May 20, 2026. Monthly periods
-  # resolve parameters at the first of the month, so the monthly model first
-  # applies the age-19 limit for June 2026; May 2026 still uses 18.
-  2026-05-20: 19
+  # The amendment of 8.9.3.11.G effective 2025-11-04 changed the range to
+  # "between the ages of 13 and 19", read the same way as under 19.
+  # 8.9.3.10.G keeps it from 2026-09-09, and 2026 Laws, Ch. 63 (SB 241),
+  # Section 4(B), sets the same under-19 limit in statute from May 20, 2026.
+  # Monthly periods resolve parameters at the first of the month, so the
+  # monthly model first applies the age-19 limit for December 2025; November
+  # 2025 still uses 18.
+  2025-11-04: 19
 
 metadata:
   unit: year
   period: year
   label: New Mexico CCAP special needs or court-supervised child age limit
   reference:
-    - title: 8.15.2.11.G NMAC (in effect 10/1/2016 to 10/31/2022)
+    - title: 8.15.2.11.G NMAC (before 2022-11-01)
       href: https://www.srca.nm.gov/parts/title08/08.015.0002.html
-    - title: 8.9.3.11.G NMAC (successor to 8.15.2.11.G)
+    - title: 8.9.3.11.G NMAC (2022-11-01 to 2025-11-03)
       href: https://www.srca.nm.gov/parts/title08/08.009.0003.html
+    - title: 8.9.3.11.G NMAC, as amended effective 2025-11-04, ages 13 to 19
+      href: https://www.nmececd.org/wp-content/uploads/2025/11/8.9.3_integrated_FULL-TEXT.pdf#page=11
+    - title: 8.9.3.10.G NMAC (from 2026-09-09), ages 13 to 19
+      href: https://prod-rf-lambda.rtssaas.com/PublicFiles/d89c47bd0d70402dba89b03a22bda6d1/b0e207a9-a1a3-412d-9660-0a6e925f6f25/8.9.3.pdf#page=10
     - title: ECECD Parents' Guide to Selecting Quality Child Care, ages served
       href: https://www.nmececd.org/wp-content/uploads/2024/12/Parents-Guide-to-Child-Care_English.pdf#page=5
     - title: 2026 New Mexico Laws, Chapter 63 (SB 241), Section 4(B), under age nineteen if under court supervision
diff --git a/policyengine_us/parameters/gov/states/nm/ececd/ccap/rates/age_group/months.yaml b/policyengine_us/parameters/gov/states/nm/ececd/ccap/rates/age_group/months.yaml
index 89e4e619f0b..5b9056e8a5c 100644
--- a/policyengine_us/parameters/gov/states/nm/ececd/ccap/rates/age_group/months.yaml
+++ b/policyengine_us/parameters/gov/states/nm/ececd/ccap/rates/age_group/months.yaml
@@ -3,6 +3,18 @@ description: New Mexico assigns children to these reimbursement age categories b
 # 0 = INFANT (0-23 months), 1 = TODDLER (24-35 months),
 # 2 = PRESCHOOL (three to five year olds, 36-71 months),
 # 3 = SCHOOL_AGE (six year olds and older, 72+ months).
+# The rule that replaced 8.9.3 NMAC makes a child school age once the child is
+# five years old by September 1 of the school year (8.9.3.7(I)(3)).
+# 8.9.3.19(D) dates the move of preschool children to school age September 1,
+# 2026, but the rule took effect on its publication on 2026-09-09 (8.9.3.5
+# NMAC; NMSA 14-4-5: no rule is valid or enforceable until it is published in
+# the New Mexico Register). The new threshold therefore starts 2026-09-09, and
+# the monthly model first applies it in October 2026. From then PRESCHOOL is
+# 36-59 months and SCHOOL_AGE is 60+ months.
+# Age in whole years only approximates the September 1 cutoff: every child of
+# age five is school age, although a child who turns five after September 1
+# stays preschool for that school year (8.9.3.7(I)(3)(c), 8.9.3.19(D)). Late
+# in the school year, that covers most five-year-olds.
 metadata:
   type: single_amount
   threshold_unit: month
@@ -10,8 +22,12 @@ metadata:
   period: year
   label: New Mexico CCAP age group by months
   reference:
-    - title: 8.15.2.7(I)(2)(a)-(d) NMAC
+    - title: 8.15.2.7(I)(2)(a)-(d) NMAC (before 2022-11-01)
       href: https://www.srca.nm.gov/parts/title08/08.015.0002.html
+    - title: 8.9.3.7(I)(2)(a)-(d) NMAC (2022-11-01 to 2026-09-08)
+      href: https://www.srca.nm.gov/parts/title08/08.009.0003.html
+    - title: "8.9.3.7(I)(3)(a)-(d) and 8.9.3.19(D) NMAC (from 2026-09-09) #page 3,18"
+      href: https://prod-rf-lambda.rtssaas.com/PublicFiles/d89c47bd0d70402dba89b03a22bda6d1/b0e207a9-a1a3-412d-9660-0a6e925f6f25/8.9.3.pdf#page=3
 
 brackets:
   - threshold:
@@ -28,5 +44,6 @@ brackets:
       2016-10-01: 2
   - threshold:
       2016-10-01: 72
+      2026-09-09: 60
     amount:
       2016-10-01: 3
diff --git a/policyengine_us/parameters/gov/states/oh/dcy/ccap/income/countable_income/earned_sources.yaml b/policyengine_us/parameters/gov/states/oh/dcy/ccap/income/countable_income/earned_sources.yaml
index 12c7256a818..243b4aa3542 100644
--- a/policyengine_us/parameters/gov/states/oh/dcy/ccap/income/countable_income/earned_sources.yaml
+++ b/policyengine_us/parameters/gov/states/oh/dcy/ccap/income/countable_income/earned_sources.yaml
@@ -10,5 +10,7 @@ metadata:
   period: year
   label: Ohio PFCC earned income sources
   reference:
-    - title: OAC 5180:2-16-03(C),(D) — Income eligibility requirements (earned income)
-      href: https://codes.ohio.gov/assets/laws/administrative-code/authenticated/5180/2/16/5180$2-16-03_20220227.pdf
+    - title: "OAC 5180:2-16-03(C),(D) — Income eligibility requirements (earned income) (effective 2022-02-27) #page 1-2"
+      href: https://codes.ohio.gov/assets/laws/administrative-code/authenticated/5180/2/16/5180$2-16-03_20220227.pdf#page=1
+    - title: "OAC 5180:6-1-03(C),(D) — Income eligibility requirements (earned income) (effective 2026-08-01) #page 1-2"
+      href: https://codes.ohio.gov/assets/laws/administrative-code/authenticated/5180/6/1/5180$6-1-03_20260801.pdf#page=1
diff --git a/policyengine_us/parameters/gov/states/oh/dcy/ccap/income/countable_income/minor_age_limit.yaml b/policyengine_us/parameters/gov/states/oh/dcy/ccap/income/countable_income/minor_age_limit.yaml
index 9cb1ad34902..b6925acc6b4 100644
--- a/policyengine_us/parameters/gov/states/oh/dcy/ccap/income/countable_income/minor_age_limit.yaml
+++ b/policyengine_us/parameters/gov/states/oh/dcy/ccap/income/countable_income/minor_age_limit.yaml
@@ -7,5 +7,7 @@ metadata:
   period: year
   label: Ohio PFCC minor age limit
   reference:
-    - title: OAC 5180:2-16-03(F)(1)
-      href: https://codes.ohio.gov/assets/laws/administrative-code/authenticated/5180/2/16/5180$2-16-03_20220227.pdf
+    - title: OAC 5180:2-16-03(F)(1) (effective 2022-02-27)
+      href: https://codes.ohio.gov/assets/laws/administrative-code/authenticated/5180/2/16/5180$2-16-03_20220227.pdf#page=4
+    - title: OAC 5180:6-1-03(F)(1) (effective 2026-08-01)
+      href: https://codes.ohio.gov/assets/laws/administrative-code/authenticated/5180/6/1/5180$6-1-03_20260801.pdf#page=3
diff --git a/policyengine_us/parameters/gov/states/oh/dcy/ccap/income/countable_income/net_loss_sources.yaml b/policyengine_us/parameters/gov/states/oh/dcy/ccap/income/countable_income/net_loss_sources.yaml
index 8b265c069e7..4cae1eea59e 100644
--- a/policyengine_us/parameters/gov/states/oh/dcy/ccap/income/countable_income/net_loss_sources.yaml
+++ b/policyengine_us/parameters/gov/states/oh/dcy/ccap/income/countable_income/net_loss_sources.yaml
@@ -9,10 +9,13 @@ metadata:
   unit: list
   period: year
   label: Ohio PFCC net-loss income sources
-  # 5180:2-16-03(D)(1) defines gross self-employment earnings as the total
-  # profit from a business enterprise, and (D)(4)(a) excludes net losses from
-  # the allowable deductions, so a loss from these signed net-flow sources is
-  # floored at zero per person rather than offsetting other income.
+  # 5180:2-16-03(D)(1), now 5180:6-1-03(D)(1), defines gross self-employment
+  # earnings as the total profit from a business enterprise, and (D)(4)(a)
+  # excludes net losses from the allowable deductions, so a loss from these
+  # signed net-flow sources is floored at zero per person rather than
+  # offsetting other income.
   reference:
-    - title: OAC 5180:2-16-03(D) — Income eligibility requirements (self-employment income)
-      href: https://codes.ohio.gov/assets/laws/administrative-code/authenticated/5180/2/16/5180$2-16-03_20220227.pdf
+    - title: OAC 5180:2-16-03(D) — Income eligibility requirements (self-employment income) (effective 2022-02-27)
+      href: https://codes.ohio.gov/assets/laws/administrative-code/authenticated/5180/2/16/5180$2-16-03_20220227.pdf#page=2
+    - title: OAC 5180:6-1-03(D) — Income eligibility requirements (self-employment income) (effective 2026-08-01)
+      href: https://codes.ohio.gov/assets/laws/administrative-code/authenticated/5180/6/1/5180$6-1-03_20260801.pdf#page=2
diff --git a/policyengine_us/tests/policy/baseline/gov/states/nm/ececd/ccap/court_supervision.yaml b/policyengine_us/tests/policy/baseline/gov/states/nm/ececd/ccap/court_supervision.yaml
index d0242bfe159..902e835a5af 100644
--- a/policyengine_us/tests/policy/baseline/gov/states/nm/ececd/ccap/court_supervision.yaml
+++ b/policyengine_us/tests/policy/baseline/gov/states/nm/ececd/ccap/court_supervision.yaml
@@ -24,51 +24,54 @@
   output:
     nm_ccap_eligible_child: false
 
-# 2026 Laws, Chapter 63 (SB 241), section 4(B) extends eligibility to under
-# age 19 for a child under court supervision or incapable of self-care, and
-# section 5(G) exempts such a child through age 18 from the slot cap,
-# effective May 20, 2026. Monthly periods resolve parameters at the first of
-# the month, so the age-19 limit first applies in June 2026.
-- name: Case 3, NM 2026-05 age 18, court True, medical-supervision proxy False.
-  period: 2026-05
+# The amendment of 8.9.3.11.G NMAC effective 2025-11-04 extends special
+# supervision to children between the ages of 13 and 19 (under 19), and
+# 8.9.3.10.G NMAC keeps it from 2026-09-09. 2026 Laws, Chapter 63 (SB 241),
+# section 4(B) sets the same under-19 limit for a child under court
+# supervision or incapable of self-care from May 20, 2026, and section 5(G)
+# exempts such a child through age 18 from the slot cap. Monthly periods
+# resolve parameters at the first of the month, so the age-19 limit first
+# applies in December 2025.
+- name: Case 3, NM 2025-11 age 18, court True, medical-supervision proxy False.
+  period: 2025-11
   input:
     people:
       person1:
         age:
-          2026: 18
+          2025: 18
         is_under_court_supervision:
-          2026: true
+          2025: true
         has_developmental_delay:
-          2026: false
+          2025: false
     households:
       household:
         members:
         - person1
         state_code:
-          2026: NM
+          2025: NM
   output:
-    # May 2026 still uses the age-18 limit: 18 < 18 is false.
+    # November 2025 still uses the age-18 limit: 18 < 18 is false.
     nm_ccap_eligible_child: false
 
-- name: Case 4, NM 2026-06 age 18, court True, medical-supervision proxy False.
-  period: 2026-06
+- name: Case 4, NM 2025-12 age 18, court True, medical-supervision proxy False.
+  period: 2025-12
   input:
     people:
       person1:
         age:
-          2026: 18
+          2025: 18
         is_under_court_supervision:
-          2026: true
+          2025: true
         has_developmental_delay:
-          2026: false
+          2025: false
     households:
       household:
         members:
         - person1
         state_code:
-          2026: NM
+          2025: NM
   output:
-    # June 2026 uses the age-19 limit: 18 < 19.
+    # December 2025 uses the age-19 limit: 18 < 19.
     nm_ccap_eligible_child: true
 
 - name: Case 5, NM 2026-06 age 18, court False, medical-supervision proxy True.
diff --git a/policyengine_us/tests/policy/baseline/gov/states/nm/ececd/ccap/eligibility/nm_ccap_activity_eligible.yaml b/policyengine_us/tests/policy/baseline/gov/states/nm/ececd/ccap/eligibility/nm_ccap_activity_eligible.yaml
index 2d484e25823..0d172ff2b99 100644
--- a/policyengine_us/tests/policy/baseline/gov/states/nm/ececd/ccap/eligibility/nm_ccap_activity_eligible.yaml
+++ b/policyengine_us/tests/policy/baseline/gov/states/nm/ececd/ccap/eligibility/nm_ccap_activity_eligible.yaml
@@ -1,8 +1,9 @@
-# NM CCAP activity eligibility (8.15.2.11.I, 8.15.2.7 NMAC): benefits are only
-# for families working, attending school, or in job training. Every head/spouse
-# caretaker must be working (any hours) or a full-time student. NM does not
-# impose a minimum weekly-hours floor (unlike WV's 20-hour test) -- the
-# regulation requires activity presence, not a threshold.
+# NM CCAP activity eligibility (8.15.2.11.I, 8.15.2.7 NMAC; 8.9.3.11.H, 8.9.3.7
+# NMAC from 2022-11-01): benefits are only for families working, attending
+# school, or in job training. Every head/spouse caretaker must be working (any
+# hours) or a full-time student. NM does not impose a minimum weekly-hours
+# floor (unlike WV's 20-hour test) -- the regulation requires activity
+# presence, not a threshold.
 
 - name: Case 1, single working parent meets the activity test.
   period: 2025-01
diff --git a/policyengine_us/tests/policy/baseline/gov/states/nm/ececd/ccap/eligibility/nm_ccap_eligible_child.yaml b/policyengine_us/tests/policy/baseline/gov/states/nm/ececd/ccap/eligibility/nm_ccap_eligible_child.yaml
index d79af0f5363..331d173757e 100644
--- a/policyengine_us/tests/policy/baseline/gov/states/nm/ececd/ccap/eligibility/nm_ccap_eligible_child.yaml
+++ b/policyengine_us/tests/policy/baseline/gov/states/nm/ececd/ccap/eligibility/nm_ccap_eligible_child.yaml
@@ -1,8 +1,10 @@
-# NM CCAP eligible child: age 6 weeks to under 13 (8.15.2.11.F NMAC), or
-# with a developmental delay or under court supervision, under 18 through May
-# 2026 (special-supervision extension, 8.9.3.11.G, formerly 8.15.2.11.G) and
-# under 19 from June 2026 (2026 Laws, Ch. 63, section 4(B)), AND a US citizen
-# or qualified immigrant before Universal Child Care (8.15.2.11.E, reusing
+# NM CCAP eligible child: age 6 weeks to under 13 (8.15.2.11.F NMAC, then
+# 8.9.3.11.F and, from 2026-09-09, 8.9.3.10.F), or with a developmental delay
+# or under court supervision, under 18 through November 2025
+# (special-supervision extension, 8.9.3.11.G, formerly 8.15.2.11.G) and under
+# 19 from December 2025 (8.9.3.11.G as amended 2025-11-04; 2026 Laws, Ch. 63,
+# section 4(B) from May 20, 2026), AND a US citizen or qualified immigrant
+# before Universal Child Care (8.15.2.11.E, then 8.9.3.11.E; reusing
 # is_ccdf_immigration_eligible_child). Court-supervision cases are in
 # ../court_supervision.yaml.
 
@@ -79,7 +81,7 @@
   output:
     nm_ccap_eligible_child: [false, true]
 
-- name: Case 5, special needs child at exactly eighteen is ineligible before the June 2026 age-19 limit.
+- name: Case 5, special needs child at exactly eighteen is ineligible before the December 2025 age-19 limit.
   period: 2025-01
   input:
     people:
@@ -87,8 +89,9 @@
         age: 45
         immigration_status: CITIZEN
       person2:
-        # Developmental delay, age 18 is NOT < 18 in 2025 -> ineligible. The
-        # age-19 limit that starts in June 2026 would make this child eligible.
+        # Developmental delay, age 18 is NOT < 18 in January 2025 ->
+        # ineligible. The age-19 limit that starts in December 2025 would make
+        # this child eligible.
         age: 18
         has_developmental_delay: true
         immigration_status: CITIZEN
@@ -119,8 +122,9 @@
 
 # ============================================================
 # Edge cases: age-limit boundaries.
-# Regular limit is < 13 (8.15.2.11.F); the special-supervision
-# extension raises it to < 18 (8.15.2.11.G) for children with a
+# Regular limit is < 13 (8.15.2.11.F, then 8.9.3.11.F); the
+# special-supervision extension raises it to < 18 (8.15.2.11.G, then
+# 8.9.3.11.G until the 2025-11-04 amendment) for children with a
 # developmental delay.
 # ============================================================
 
@@ -204,8 +208,9 @@
 
 # ============================================================
 # Universal Child Care (from 2025-11-01) removes the child-level
-# citizenship/qualified-immigrant test (8.15.2.11.E NMAC pre-UCC;
-# ECECD Universal Child Care post-UCC). Before UCC the test bars
+# citizenship/qualified-immigrant test (8.15.2.11.E, then 8.9.3.11.E NMAC
+# pre-UCC; ECECD Universal Child Care and 8.9.3.11.E as amended 2025-11-04
+# post-UCC). Before UCC the test bars
 # non-qualified-immigrant children; after UCC they are eligible.
 # ============================================================
 
diff --git a/policyengine_us/tests/policy/baseline/gov/states/nm/ececd/ccap/eligibility/nm_ccap_income_eligible.yaml b/policyengine_us/tests/policy/baseline/gov/states/nm/ececd/ccap/eligibility/nm_ccap_income_eligible.yaml
index c976b55dc56..f57d6427a0b 100644
--- a/policyengine_us/tests/policy/baseline/gov/states/nm/ececd/ccap/eligibility/nm_ccap_income_eligible.yaml
+++ b/policyengine_us/tests/policy/baseline/gov/states/nm/ececd/ccap/eligibility/nm_ccap_income_eligible.yaml
@@ -1,5 +1,6 @@
-# NM CCAP income eligibility (8.15.2.9, 8.15.2.12 NMAC; operative ceilings per
-# the LFC Policy Brief, Dec 9 2025, p.2).
+# NM CCAP income eligibility (8.15.2.9, 8.15.2.12 NMAC; 8.9.3.9, 8.9.3.12 NMAC
+# from 2022-11-01; operative ceilings per the LFC Policy Brief, Dec 9 2025,
+# p.2).
 # Dual threshold: initial applicants (nm_ccap_enrolled = false) capped at the
 # initial FPL ceiling; enrolled recipients (nm_ccap_enrolled = true) capped at
 # the higher continuation ceiling. The codified NMAC ceilings are 200% / 250%,
diff --git a/policyengine_us/tests/policy/baseline/gov/states/nm/ececd/ccap/nm_ccap_age_group.yaml b/policyengine_us/tests/policy/baseline/gov/states/nm/ececd/ccap/nm_ccap_age_group.yaml
index d1df7483a63..691a23da938 100644
--- a/policyengine_us/tests/policy/baseline/gov/states/nm/ececd/ccap/nm_ccap_age_group.yaml
+++ b/policyengine_us/tests/policy/baseline/gov/states/nm/ececd/ccap/nm_ccap_age_group.yaml
@@ -1,9 +1,15 @@
-# NM CCAP age group classification by age in months (8.15.2.7 NMAC).
+# NM CCAP age group classification by age in months (8.15.2.7 NMAC, then
+# 8.9.3.7 NMAC from 2022-11-01).
 # Bracket boundaries (rates/age_group/months.yaml):
 #   0-23 months  -> INFANT
 #   24-35 months -> TODDLER
-#   36-71 months -> PRESCHOOL
-#   72+ months   -> SCHOOL_AGE
+#   36-71 months -> PRESCHOOL (36-59 months from 2026-09-09)
+#   72+ months   -> SCHOOL_AGE (60+ months from 2026-09-09)
+# The rule that replaced 8.9.3 NMAC on 2026-09-09 makes a child school age
+# once the child is five by September 1 of the school year (8.9.3.7(I)(3)).
+# 8.9.3.19(D) names September 1, 2026, but the rule took effect on its
+# publication on 2026-09-09 (8.9.3.5 NMAC; NMSA 14-4-5), so the monthly model
+# first applies the 60-month threshold in October 2026.
 
 - name: Case 1, six month old is an infant.
   period: 2025-01
@@ -88,3 +94,87 @@
         state_code: NM
   output:
     nm_ccap_age_group: SCHOOL_AGE
+
+- name: Case 7, a five year old is preschool before September 2026.
+  period: 2026-08
+  input:
+    people:
+      person1:
+        # 5.0 years = 60 months -> PRESCHOOL (below the 72-month threshold)
+        age:
+          2026: 5.0
+    households:
+      household:
+        members: [person1]
+        state_code:
+          2026: NM
+  output:
+    nm_ccap_age_group: PRESCHOOL
+
+- name: Case 8, a five year old is still preschool in September 2026.
+  period: 2026-09
+  input:
+    people:
+      person1:
+        # The rule took effect 2026-09-09, so September 2026 still uses the
+        # 72-month threshold: 60 months -> PRESCHOOL.
+        age:
+          2026: 5.0
+    households:
+      household:
+        members: [person1]
+        state_code:
+          2026: NM
+  output:
+    nm_ccap_age_group: PRESCHOOL
+
+- name: Case 9, a five year old is school age from October 2026.
+  period: 2026-10
+  input:
+    people:
+      person1:
+        # 5.0 years = 60 months -> SCHOOL_AGE (at the 60-month threshold)
+        age:
+          2026: 5.0
+    households:
+      household:
+        members: [person1]
+        state_code:
+          2026: NM
+  output:
+    nm_ccap_age_group: SCHOOL_AGE
+
+- name: Case 10, fifty nine months is the top of preschool from October 2026.
+  period: 2026-10
+  input:
+    people:
+      person1:
+        # 59/12 = 4.9167 years = 59 months -> PRESCHOOL (below 60 months)
+        age:
+          2026: 4.9167
+    households:
+      household:
+        members: [person1]
+        state_code:
+          2026: NM
+  output:
+    nm_ccap_age_group: PRESCHOOL
+
+- name: Case 11, a five year old is school age late in the school year (approximation).
+  period: 2027-03
+  input:
+    people:
+      person1:
+        # Approximation: whole-year age cannot show the September 1 cutoff.
+        # A child who turned five after 2026-09-01 stays preschool for the
+        # 2026-27 school year (8.9.3.7(I)(3)(c), 8.9.3.19(D)), but the model
+        # gives every five-year-old SCHOOL_AGE.
+        age:
+          2027: 5.0
+    households:
+      household:
+        members: [person1]
+        state_code:
+          2027: NM
+  output:
+    nm_ccap_age_group: SCHOOL_AGE
diff --git a/policyengine_us/tests/policy/baseline/gov/states/nm/ececd/ccap/nm_ccap_copay.yaml b/policyengine_us/tests/policy/baseline/gov/states/nm/ececd/ccap/nm_ccap_copay.yaml
index 551f4d72270..ba55a80a174 100644
--- a/policyengine_us/tests/policy/baseline/gov/states/nm/ececd/ccap/nm_ccap_copay.yaml
+++ b/policyengine_us/tests/policy/baseline/gov/states/nm/ececd/ccap/nm_ccap_copay.yaml
@@ -1,9 +1,12 @@
-# NM CCAP copayment (8.15.2.13 NMAC; ECECD Co-payments Waived flyer; LFC brief).
+# NM CCAP copayment (8.15.2.13 NMAC, then 8.9.3.13 NMAC from 2022-11-01 and
+# 8.9.3.12 and 8.9.3.14 NMAC from 2026-09-09; ECECD Co-payments Waived flyer;
+# LFC brief).
 # The copay is $0 for every modeled period, but for different reasons across
 # eras (LFC Policy Brief, Dec 9 2025, p.2):
 #   - 2022-05-01 to 2023-06-30 and 2025-11-01 onward: all copays waived -> $0;
 #   - 2023-07-01 to 2025-10-31: copays reinstated only for families above 200%
-#     FPL, using an unencoded published schedule (8.15.2.24), APPROXIMATED as $0;
+#     FPL, using an unencoded published schedule (8.9.3.24; from 2023-08-01
+#     the 8.9.3.13.D chart), APPROXIMATED as $0;
 #   - before 2022-05-01: the pre-2022 copay formula (8.15.2.13.B) is not modeled -> $0.
 
 - name: Case 1, copay is zero during the 2023-07 partial reinstatement window.
diff --git a/policyengine_us/tests/policy/baseline/gov/states/nm/ececd/ccap/nm_ccap_countable_income.yaml b/policyengine_us/tests/policy/baseline/gov/states/nm/ececd/ccap/nm_ccap_countable_income.yaml
index 2940c769fd7..1888c1d061d 100644
--- a/policyengine_us/tests/policy/baseline/gov/states/nm/ececd/ccap/nm_ccap_countable_income.yaml
+++ b/policyengine_us/tests/policy/baseline/gov/states/nm/ececd/ccap/nm_ccap_countable_income.yaml
@@ -1,9 +1,10 @@
-# NM CCAP countable income (8.15.2.11.C NMAC). The counted sources are a
-# positive list (sources.yaml); exempt sources (SNAP, TANF, SSI, SSDI, child
-# support, etc.) are excluded by omission. 8.15.2.11.C(3) further excludes the
-# earned and unearned income of legal dependents, so the formula counts only
-# caretakers' (tax unit head/spouse) income. This is a MONTH variable that sums
-# YEAR-defined income sources, so the monthly value is the annual sum / 12.
+# NM CCAP countable income (8.15.2.11.C NMAC; 8.9.3.11.C from 2022-11-01 and
+# 8.9.3.10.C from 2026-09-09, with the same paragraph numbers). The counted
+# sources are a positive list (sources.yaml); exempt sources (SNAP, TANF, SSI,
+# SSDI, child support, etc.) are excluded by omission. C(3) further excludes
+# the earned and unearned income of legal dependents, so the formula counts
+# only caretakers' (tax unit head/spouse) income. This is a MONTH variable that
+# sums YEAR-defined income sources, so the monthly value is the annual sum / 12.
 
 - name: Case 1, counted earned and unearned income.
   period: 2025-01
@@ -75,7 +76,7 @@
       person1:
         age: 40
         employment_income: 12_000           # counted
-        social_security_disability: 18_000  # exempt SSDI (8.15.2.11.C(6))
+        social_security_disability: 18_000  # exempt SSDI (C(6))
     spm_units:
       spm_unit:
         members: [person1]
@@ -110,6 +111,6 @@
         state_code: NM
   output:
     # Only the caretaker's retirement counts: 12_000 / 12 = 1_000/month.
-    # Under 8.15.2.11.C(3), the dependent child's earnings and survivors
+    # Under C(3), the dependent child's earnings and survivors
     # benefit are both excluded from household income.
     nm_ccap_countable_income: 1_000
diff --git a/policyengine_us/tests/policy/baseline/gov/states/nm/ececd/ccap/nm_ccap_monthly_rate.yaml b/policyengine_us/tests/policy/baseline/gov/states/nm/ececd/ccap/nm_ccap_monthly_rate.yaml
index df48dab6f2d..30f811bc3cf 100644
--- a/policyengine_us/tests/policy/baseline/gov/states/nm/ececd/ccap/nm_ccap_monthly_rate.yaml
+++ b/policyengine_us/tests/policy/baseline/gov/states/nm/ececd/ccap/nm_ccap_monthly_rate.yaml
@@ -1,7 +1,8 @@
 # NM CCAP monthly provider reimbursement rate lookup (rate flyer, effective
-# August 2023; 8.15.2.13.C NMAC). Rate = provider type x FOCUS level x age
-# group, scaled by the service-unit fraction (FT 100% / PT1 75% / PT2 50% /
-# PT3 25%) and a non-traditional-hours supplement when applicable.
+# August 2023; rate tables and units of service in 8.9.3.17 NMAC, formerly
+# 8.15.2.17, and 8.9.3.19 NMAC from 2026-09-09). Rate = provider type x FOCUS
+# level x age group, scaled by the service-unit fraction (FT 100% / PT1 75% /
+# PT2 50% / PT3 25%) and a non-traditional-hours supplement when applicable.
 #
 # Every case below uses FULL_TIME care (childcare_hours_per_week >= 30, so the
 # service-unit fraction is 1.0) and zero non-traditional hours (no supplement),
diff --git a/policyengine_us/tests/policy/baseline/gov/states/oh/dcy/ccap/integration.yaml b/policyengine_us/tests/policy/baseline/gov/states/oh/dcy/ccap/integration.yaml
index c96cdf4a599..7f1bb481f36 100644
--- a/policyengine_us/tests/policy/baseline/gov/states/oh/dcy/ccap/integration.yaml
+++ b/policyengine_us/tests/policy/baseline/gov/states/oh/dcy/ccap/integration.yaml
@@ -275,8 +275,8 @@
 
 # Edge cases.
 # Negative self-employment income floors at zero per person in countable
-# income (5180:2-16-03(D)(4)(a)), so the family is income-eligible, owes no
-# copay, and receives the full reimbursement.
+# income (5180:2-16-03(D)(4)(a), now 5180:6-1-03(D)(4)(a)), so the family is
+# income-eligible, owes no copay, and receives the full reimbursement.
 - name: Case 8, self-employment loss yields full subsidy with no negative copay.
   period: 2026-01
   absolute_error_margin: 0.01
diff --git a/policyengine_us/tests/policy/baseline/gov/states/oh/dcy/ccap/oh_ccap_countable_income.yaml b/policyengine_us/tests/policy/baseline/gov/states/oh/dcy/ccap/oh_ccap_countable_income.yaml
index 6e5056daa84..08919eb0fef 100644
--- a/policyengine_us/tests/policy/baseline/gov/states/oh/dcy/ccap/oh_ccap_countable_income.yaml
+++ b/policyengine_us/tests/policy/baseline/gov/states/oh/dcy/ccap/oh_ccap_countable_income.yaml
@@ -1,10 +1,10 @@
 # Tests for oh_ccap_countable_income (SPMUnit, MONTH).
-# 5180:2-16-03: countable income is gross earned plus gross unearned income,
-# minus the enumerated exclusions. SSI is excluded (omitted from the sources
-# list), and the earned income of any person receiving SSI is also excluded
-# (subtracted person-level, since a list omission cannot zero one earner's
-# wages). Income variables are YEAR-defined (input annual, output monthly);
-# ssi is MONTH-defined (input monthly).
+# 5180:2-16-03, now 5180:6-1-03: countable income is gross earned plus gross
+# unearned income, minus the enumerated exclusions. SSI is excluded (omitted
+# from the sources list), and the earned income of any person receiving SSI
+# is also excluded (subtracted person-level, since a list omission cannot
+# zero one earner's wages). Income variables are YEAR-defined (input annual,
+# output monthly); ssi is MONTH-defined (input monthly).
 - name: Case 1, earned plus unearned income with no SSI.
   period: 2026-01
   input:
@@ -91,10 +91,10 @@
   output:
     oh_ccap_countable_income: 0
 
-# 5180:2-16-03(D)(1) counts self-employment as the total profit from a
-# business enterprise and (D)(4)(a) disallows net losses, so a loss is floored
-# at zero per person and per source instead of flowing through as negative
-# countable income.
+# 5180:2-16-03(D)(1), now 5180:6-1-03(D)(1), counts self-employment as the
+# total profit from a business enterprise and (D)(4)(a) disallows net losses,
+# so a loss is floored at zero per person and per source instead of flowing
+# through as negative countable income.
 - name: Case 5, a self-employment loss floors at zero.
   period: 2026-01
   input:
diff --git a/policyengine_us/tests/policy/baseline/gov/states/oh/dcy/ccap/oh_ccap_income_eligible.yaml b/policyengine_us/tests/policy/baseline/gov/states/oh/dcy/ccap/oh_ccap_income_eligible.yaml
index 76bcb6a9170..6de9ab82f9d 100644
--- a/policyengine_us/tests/policy/baseline/gov/states/oh/dcy/ccap/oh_ccap_income_eligible.yaml
+++ b/policyengine_us/tests/policy/baseline/gov/states/oh/dcy/ccap/oh_ccap_income_eligible.yaml
@@ -129,8 +129,9 @@
     oh_ccap_income_eligible: false
 
 # 5180:6-1-02(B)(1) makes income eligibility purely FPL-based, and
-# 5180:2-16-03(H)(3)(j) counts OWF cash assistance as unearned income, so
-# TANF enrollment confers no categorical income eligibility.
+# 5180:2-16-03(H)(3)(j), now 5180:6-1-03(H)(3)(j), counts OWF cash assistance
+# as unearned income, so TANF enrollment confers no categorical income
+# eligibility.
 - name: Case 6, TANF enrollment does not bypass the income test.
   period: 2026-01
   input:
diff --git a/policyengine_us/variables/gov/states/nm/ececd/ccap/eligibility/nm_ccap_activity_eligible.py b/policyengine_us/variables/gov/states/nm/ececd/ccap/eligibility/nm_ccap_activity_eligible.py
index 5a7aba39371..f1c4c7f80ef 100644
--- a/policyengine_us/variables/gov/states/nm/ececd/ccap/eligibility/nm_ccap_activity_eligible.py
+++ b/policyengine_us/variables/gov/states/nm/ececd/ccap/eligibility/nm_ccap_activity_eligible.py
@@ -7,15 +7,24 @@ class nm_ccap_activity_eligible(Variable):
     label = "Eligible for New Mexico CCAP based on activity requirements"
     definition_period = MONTH
     defined_for = StateCode.NM
-    reference = "https://www.srca.nm.gov/parts/title08/08.015.0002.html"
+    reference = (
+        "https://www.srca.nm.gov/parts/title08/08.015.0002.html",
+        "https://www.srca.nm.gov/parts/title08/08.009.0003.html",
+        # PDF pages 3, 5, 10-11
+        "https://prod-rf-lambda.rtssaas.com/PublicFiles/d89c47bd0d70402dba89b03a22bda6d1/b0e207a9-a1a3-412d-9660-0a6e925f6f25/8.9.3.pdf#page=3",
+    )
 
     def formula(spm_unit, period, parameters):
-        # 8.15.2.11.I / 8.15.2.7: benefits are for families working, attending
-        # school, or in a job-training/educational program. 8.15.2.11.I
-        # requires the activity to be present (it does not set a minimum-hours
-        # floor), so we test for any work hours or full-time student status.
-        # Each head/spouse caretaker must independently meet the activity
-        # requirement.
+        # 8.15.2.11.I / 8.15.2.7 (8.9.3.11.H / 8.9.3.7 from 2022-11-01):
+        # benefits are for families working, attending school, or in a
+        # job-training/educational program. The rule requires the activity to
+        # be present (it does not set a minimum-hours floor), so we test for
+        # any work hours or full-time student status. Each head/spouse
+        # caretaker must independently meet the activity requirement.
+        # From 2026-09-09, 8.9.3.10.H also lists part-time study, TANF
+        # receipt, homelessness, foster parents, grandparents raising a
+        # grandchild and other statuses, which are modeled here only through
+        # meets_ccdf_activity_test.
         person = spm_unit.members
         is_head_or_spouse = person("is_tax_unit_head_or_spouse", period.this_year)
         hours_worked = person("weekly_hours_worked", period.this_year)
@@ -27,7 +36,7 @@ def formula(spm_unit, period, parameters):
         )
         # Fallback for approved activities not modeled individually here -- job
         # training, job search, and temporary leave from work or school
-        # (8.15.2.7): set meets_ccdf_activity_test to flag the unit as meeting
-        # the activity requirement.
+        # (8.15.2.7, 8.9.3.7): set meets_ccdf_activity_test to flag the unit as
+        # meeting the activity requirement.
         meets_ccdf = spm_unit("meets_ccdf_activity_test", period.this_year)
         return (has_caretaker & no_ineligible_caretaker) | meets_ccdf
diff --git a/policyengine_us/variables/gov/states/nm/ececd/ccap/eligibility/nm_ccap_eligible.py b/policyengine_us/variables/gov/states/nm/ececd/ccap/eligibility/nm_ccap_eligible.py
index b7fefbfffdd..7a68006d87c 100644
--- a/policyengine_us/variables/gov/states/nm/ececd/ccap/eligibility/nm_ccap_eligible.py
+++ b/policyengine_us/variables/gov/states/nm/ececd/ccap/eligibility/nm_ccap_eligible.py
@@ -7,7 +7,12 @@ class nm_ccap_eligible(Variable):
     label = "Eligible for New Mexico CCAP"
     definition_period = MONTH
     defined_for = StateCode.NM
-    reference = "https://www.srca.nm.gov/parts/title08/08.015.0002.html"
+    reference = (
+        "https://www.srca.nm.gov/parts/title08/08.015.0002.html",
+        "https://www.srca.nm.gov/parts/title08/08.009.0003.html",
+        # PDF pages 9-11
+        "https://prod-rf-lambda.rtssaas.com/PublicFiles/d89c47bd0d70402dba89b03a22bda6d1/b0e207a9-a1a3-412d-9660-0a6e925f6f25/8.9.3.pdf#page=9",
+    )
 
     def formula(spm_unit, period, parameters):
         has_eligible_child = add(spm_unit, period, ["nm_ccap_eligible_child"]) > 0
diff --git a/policyengine_us/variables/gov/states/nm/ececd/ccap/eligibility/nm_ccap_eligible_child.py b/policyengine_us/variables/gov/states/nm/ececd/ccap/eligibility/nm_ccap_eligible_child.py
index e9a486ad166..543a2257d24 100644
--- a/policyengine_us/variables/gov/states/nm/ececd/ccap/eligibility/nm_ccap_eligible_child.py
+++ b/policyengine_us/variables/gov/states/nm/ececd/ccap/eligibility/nm_ccap_eligible_child.py
@@ -10,23 +10,27 @@ class nm_ccap_eligible_child(Variable):
     reference = (
         "https://www.srca.nm.gov/parts/title08/08.015.0002.html",
         "https://www.srca.nm.gov/parts/title08/08.009.0003.html",
+        "https://www.nmececd.org/wp-content/uploads/2025/11/8.9.3_integrated_FULL-TEXT.pdf#page=11",
+        "https://prod-rf-lambda.rtssaas.com/PublicFiles/d89c47bd0d70402dba89b03a22bda6d1/b0e207a9-a1a3-412d-9660-0a6e925f6f25/8.9.3.pdf#page=10",
         "https://www.law.cornell.edu/cfr/text/45/98.20",
         "https://www.nmlegis.gov/Sessions/26%20Regular/final/SB0241.pdf#page=7",
         "https://www.nmlegis.gov/Sessions/26%20Regular/final/SB0241.pdf#page=14",
     )
 
     def formula(person, period, parameters):
-        # 8.15.2.11.F: eligible from 6 weeks old through the day before the
+        # 8.15.2.11.F (8.9.3.11.F from 2022-11-01; 8.9.3.10.F from
+        # 2026-09-09): eligible from 6 weeks old through the day before the
         # 13th birthday. The 6-week lower bound is not modeled because we don't
         # track sub-year age granularity at the moment (all children under 1
         # read age == 0), so enforcing it would wrongly exclude every infant.
-        # 8.9.3.11.G (formerly 8.15.2.11.G) extends eligibility for children
-        # needing special supervision, including supervision by a court.
-        # 2026 Laws, Ch. 63, Section 4(B) extends eligibility to under age 19
-        # for a child under court supervision or incapable of self-care, and
-        # Section 5(G) exempts such a child through age 18 from the slot cap,
-        # effective May 20, 2026 (applied from June 2026 in the monthly model,
-        # since the dated age parameter resolves at the first of the month).
+        # 8.9.3.11.G (formerly 8.15.2.11.G; 8.9.3.10.G from 2026-09-09)
+        # extends eligibility for children needing special supervision,
+        # including supervision by a court. Its amendment effective 2025-11-04
+        # raised the upper age from 18 to 19 (applied from December 2025 in
+        # the monthly model, since the dated age parameter resolves at the
+        # first of the month). 2026 Laws, Ch. 63, Section 4(B) sets the same
+        # under-19 limit in statute from May 20, 2026, and Section 5(G) exempts
+        # such a child through age 18 from the slot cap.
         # has_developmental_delay proxies the medical-professional branch.
         p = parameters(period).gov.states.nm.ececd.ccap.eligibility
         age = person("age", period.this_year)
@@ -37,11 +41,13 @@ def formula(person, period, parameters):
             age < p.special_needs_child_age_limit,
             age < p.child_age_limit,
         )
-        # 8.15.2.11.E: before Universal Child Care, a child must be a citizen or
-        # qualified immigrant. Under Universal Child Care (from 2025-11-01) this
-        # bar is removed: a participating child without a federally eligible
-        # status is served with state funds, so status only sets the funding
-        # source, not eligibility (ECECD Universal Child Care).
+        # 8.15.2.11.E (8.9.3.11.E from 2022-11-01): before Universal Child
+        # Care, a child must be a citizen or qualified immigrant. Under
+        # Universal Child Care (from 2025-11-01; 8.9.3.11.E as amended
+        # 2025-11-04, then 8.9.3.10.E from 2026-09-09) this bar is removed: a
+        # participating child without a federally eligible status is served
+        # with state funds, so status only sets the funding source, not
+        # eligibility.
         if p.immigration_test_in_effect:
             immigration_eligible = person(
                 "is_ccdf_immigration_eligible_child", period.this_year
diff --git a/policyengine_us/variables/gov/states/nm/ececd/ccap/eligibility/nm_ccap_income_eligible.py b/policyengine_us/variables/gov/states/nm/ececd/ccap/eligibility/nm_ccap_income_eligible.py
index f5f6c96fbfd..5c74a0ee2b7 100644
--- a/policyengine_us/variables/gov/states/nm/ececd/ccap/eligibility/nm_ccap_income_eligible.py
+++ b/policyengine_us/variables/gov/states/nm/ececd/ccap/eligibility/nm_ccap_income_eligible.py
@@ -9,6 +9,10 @@ class nm_ccap_income_eligible(Variable):
     defined_for = StateCode.NM
     reference = (
         "https://www.srca.nm.gov/parts/title08/08.015.0002.html",
+        "https://www.srca.nm.gov/parts/title08/08.009.0003.html",
+        "https://www.nmececd.org/wp-content/uploads/2025/11/8.9.3_integrated_FULL-TEXT.pdf#page=6",
+        # PDF pages 9, 12
+        "https://prod-rf-lambda.rtssaas.com/PublicFiles/d89c47bd0d70402dba89b03a22bda6d1/b0e207a9-a1a3-412d-9660-0a6e925f6f25/8.9.3.pdf#page=9",
         "https://www.nmececd.org/universal/",
     )
 
@@ -16,10 +20,14 @@ def formula(spm_unit, period, parameters):
         p = parameters(period).gov.states.nm.ececd.ccap.eligibility
         # Universal Child Care removes the income limit from November 1, 2025:
         # families are income-eligible regardless of income from that date.
+        # The 2025-11-04 amendment added category four C with no income cap
+        # (8.9.3.9.H), and the rule that replaced 8.9.3 NMAC on 2026-09-09 sets
+        # no income limit.
         if not p.income_limit_in_effect:
             return True
-        # 8.15.2.9 / 8.15.2.12 codify an initial cap of 200% FPL and a
-        # continuation cap of 250% FPL, but ECECD has operated at broader
+        # 8.15.2.9 / 8.15.2.12 (8.9.3.9 / 8.9.3.12 from 2022-11-01) codify an
+        # initial cap of 200% FPL and a continuation cap of 250% FPL (400% /
+        # 425% for essential workers), but ECECD has operated at broader
         # ceilings since 2022-05-01 (400% initial / 425% continuation per the
         # LFC brief). fpl_limit.initial / .continuation carry those operative
         # values by date, so this formula uses whichever ceiling was in force.
@@ -30,8 +38,9 @@ def formula(spm_unit, period, parameters):
             enrolled, p.fpl_limit.continuation, p.fpl_limit.initial
         )
         fpl_eligible = countable_income <= income_limit
-        # 8.15.2.9 Priority 2: families transitioning off TANF need not meet
-        # the income test. is_tanf_enrolled is a bare input that breaks the
-        # CCAP <-> TANF circular dependency.
+        # 8.15.2.9.D Priority 2 (8.9.3.9.D from 2022-11-01): families
+        # transitioning off TANF need not meet the income test.
+        # is_tanf_enrolled is a bare input that breaks the CCAP <-> TANF
+        # circular dependency.
         is_tanf = spm_unit("is_tanf_enrolled", period)
         return is_tanf | fpl_eligible
diff --git a/policyengine_us/variables/gov/states/nm/ececd/ccap/nm_ccap.py b/policyengine_us/variables/gov/states/nm/ececd/ccap/nm_ccap.py
index c8b707d43aa..da58f518b75 100644
--- a/policyengine_us/variables/gov/states/nm/ececd/ccap/nm_ccap.py
+++ b/policyengine_us/variables/gov/states/nm/ececd/ccap/nm_ccap.py
@@ -10,15 +10,19 @@ class nm_ccap(Variable):
     defined_for = "nm_ccap_eligible"
     reference = (
         "https://www.srca.nm.gov/parts/title08/08.015.0002.html",
+        "https://www.srca.nm.gov/parts/title08/08.009.0003.html",
+        # PDF pages 2, 13
+        "https://prod-rf-lambda.rtssaas.com/PublicFiles/d89c47bd0d70402dba89b03a22bda6d1/b0e207a9-a1a3-412d-9660-0a6e925f6f25/8.9.3.pdf#page=2",
         "https://www.nmececd.org/wp-content/uploads/2024/05/Cost-Model-Reimbursement-Rate-Flyer-English-and-Spanish-Revised-May-2024.pdf#page=2",
     )
 
     def formula(spm_unit, period, parameters):
-        # 8.15.2.13.C: ECECD pays providers the lesser of the reimbursement
-        # rate and the provider's actual charge, less the family copayment.
-        # Following the standard PolicyEngine childcare pattern (see RI CCAP),
-        # the reimbursement is summed across eligible children and capped at
-        # the family's actual pre-subsidy expenses at the SPM-unit level.
+        # 8.15.2.7.C(5) (8.9.3.7.C(5) from 2022-11-01; 8.9.3.7.C(8) and
+        # 8.9.3.14.E from 2026-09-09): the department's payment to the provider
+        # is reduced by the family copayment. Following the standard
+        # PolicyEngine childcare pattern (see RI CCAP), the reimbursement is
+        # summed across eligible children and capped at the family's actual
+        # pre-subsidy expenses at the SPM-unit level.
         max_reimbursement = add(spm_unit, period, ["nm_ccap_monthly_rate"])
         # spm_unit_pre_subsidy_childcare_expenses is annual; reading it with
         # the bare period auto-divides it to a monthly amount.
diff --git a/policyengine_us/variables/gov/states/nm/ececd/ccap/nm_ccap_age_group.py b/policyengine_us/variables/gov/states/nm/ececd/ccap/nm_ccap_age_group.py
index ef572cf20e7..b2920e0272a 100644
--- a/policyengine_us/variables/gov/states/nm/ececd/ccap/nm_ccap_age_group.py
+++ b/policyengine_us/variables/gov/states/nm/ececd/ccap/nm_ccap_age_group.py
@@ -16,7 +16,12 @@ class nm_ccap_age_group(Variable):
     definition_period = MONTH
     label = "New Mexico CCAP child age group"
     defined_for = StateCode.NM
-    reference = "https://www.srca.nm.gov/parts/title08/08.015.0002.html"
+    reference = (
+        "https://www.srca.nm.gov/parts/title08/08.015.0002.html",
+        "https://www.srca.nm.gov/parts/title08/08.009.0003.html",
+        # PDF pages 3, 18
+        "https://prod-rf-lambda.rtssaas.com/PublicFiles/d89c47bd0d70402dba89b03a22bda6d1/b0e207a9-a1a3-412d-9660-0a6e925f6f25/8.9.3.pdf#page=3",
+    )
 
     def formula(person, period, parameters):
         # age is a YEAR variable; convert to months to look up the age group.
diff --git a/policyengine_us/variables/gov/states/nm/ececd/ccap/nm_ccap_copay.py b/policyengine_us/variables/gov/states/nm/ececd/ccap/nm_ccap_copay.py
index 30a8af6dc6b..dfdf7e9f5a3 100644
--- a/policyengine_us/variables/gov/states/nm/ececd/ccap/nm_ccap_copay.py
+++ b/policyengine_us/variables/gov/states/nm/ececd/ccap/nm_ccap_copay.py
@@ -12,6 +12,10 @@ class nm_ccap_copay(Variable):
         "https://www.nmececd.org/wp-content/uploads/2024/09/CCA-Co-payments-waived_rev1l.pdf#page=1",
         "https://www.nmlegis.gov/handouts/ALFC%20120825%20Item%208%20Policy%20Brief%20Child%20Care%20Update.pdf#page=2",
         "https://www.srca.nm.gov/parts/title08/08.015.0002.html",
+        "https://www.srca.nm.gov/parts/title08/08.009.0003.html",
+        "https://www.nmececd.org/wp-content/uploads/2025/11/8.9.3_integrated_FULL-TEXT.pdf#page=13",
+        # PDF pages 12-13
+        "https://prod-rf-lambda.rtssaas.com/PublicFiles/d89c47bd0d70402dba89b03a22bda6d1/b0e207a9-a1a3-412d-9660-0a6e925f6f25/8.9.3.pdf#page=12",
     )
 
     def formula(spm_unit, period, parameters):
@@ -20,9 +24,13 @@ def formula(spm_unit, period, parameters):
         # across three eras (LFC Policy Brief, Dec 9 2025, p.2):
         #   - copay.waived is true (2022-05-01 to 2023-06-30, and 2025-11-01
         #     onward under Universal Child Care): all copays waived -> $0.
+        #     8.9.3.13.E NMAC (amended 2025-11-04) states that copayments are
+        #     waived; from 2026-09-09, 8.9.3.12 and 8.9.3.14 NMAC require
+        #     copayments only after a fiscal trigger and not before 2027-03-01.
         #   - copay.waived is false and period >= 2023-07-01: the copay was
         #     reinstated only for families above 200% FPL, using the annually
-        #     published copay schedule (8.15.2.24 NMAC) that is not encoded, so
+        #     published copay schedule (8.9.3.24 NMAC; from 2023-08-01 the
+        #     percent-of-income chart in 8.9.3.13.D) that is not encoded, so
         #     that partial reinstatement is APPROXIMATED as $0 here.
         #   - copay.waived is false and period < 2022-05-01: the pre-2022 copay
         #     formula (8.15.2.13.B) is likewise not modeled -> $0.
diff --git a/policyengine_us/variables/gov/states/nm/ececd/ccap/nm_ccap_countable_income.py b/policyengine_us/variables/gov/states/nm/ececd/ccap/nm_ccap_countable_income.py
index cef70eba159..9ec918be31b 100644
--- a/policyengine_us/variables/gov/states/nm/ececd/ccap/nm_ccap_countable_income.py
+++ b/policyengine_us/variables/gov/states/nm/ececd/ccap/nm_ccap_countable_income.py
@@ -8,15 +8,21 @@ class nm_ccap_countable_income(Variable):
     definition_period = MONTH
     unit = USD
     defined_for = StateCode.NM
-    reference = "https://www.srca.nm.gov/parts/title08/08.015.0002.html"
+    reference = (
+        "https://www.srca.nm.gov/parts/title08/08.015.0002.html",
+        "https://www.srca.nm.gov/parts/title08/08.009.0003.html",
+        # PDF pages 9-10
+        "https://prod-rf-lambda.rtssaas.com/PublicFiles/d89c47bd0d70402dba89b03a22bda6d1/b0e207a9-a1a3-412d-9660-0a6e925f6f25/8.9.3.pdf#page=9",
+    )
 
     def formula(spm_unit, period, parameters):
         p = parameters(period).gov.states.nm.ececd.ccap.income.countable_income
-        # 8.15.2.11.C(3): household income excludes the earned and unearned
+        # 8.15.2.11.C(3) (8.9.3.11.C(3) from 2022-11-01; 8.9.3.10.C(3) from
+        # 2026-09-09): household income excludes the earned and unearned
         # income of legal dependents and of grandparents who are not legal
         # guardians. Count only caretakers (tax unit head/spouse), so household
         # children's income is excluded. SSDI is omitted from the sources list,
-        # so it is exempt for everyone (8.15.2.11.C(6)).
+        # so it is exempt for everyone (Paragraph (6) of the same subsection).
         person = spm_unit.members
         is_caretaker = person("is_tax_unit_head_or_spouse", period.this_year)
         person_income = add(person, period, p.sources)
diff --git a/policyengine_us/variables/gov/states/oh/dcy/ccap/eligibility/oh_ccap_countable_income.py b/policyengine_us/variables/gov/states/oh/dcy/ccap/eligibility/oh_ccap_countable_income.py
index ba603faa46f..7773b7ba8f3 100644
--- a/policyengine_us/variables/gov/states/oh/dcy/ccap/eligibility/oh_ccap_countable_income.py
+++ b/policyengine_us/variables/gov/states/oh/dcy/ccap/eligibility/oh_ccap_countable_income.py
@@ -8,16 +8,19 @@ class oh_ccap_countable_income(Variable):
     definition_period = MONTH
     unit = USD
     defined_for = StateCode.OH
-    reference = "https://codes.ohio.gov/assets/laws/administrative-code/authenticated/5180/2/16/5180$2-16-03_20220227.pdf"
+    reference = (
+        "https://codes.ohio.gov/assets/laws/administrative-code/authenticated/5180/2/16/5180$2-16-03_20220227.pdf",
+        "https://codes.ohio.gov/assets/laws/administrative-code/authenticated/5180/6/1/5180$6-1-03_20260801.pdf",
+    )
 
     def formula(spm_unit, period, parameters):
         p = parameters(period).gov.states.oh.dcy.ccap.income
         sources = add(spm_unit, period, p.countable_income.sources)
         person = spm_unit.members
-        # 5180:2-16-03(D)(1) counts self-employment as the total profit from
-        # a business enterprise and (D)(4)(a) disallows net losses, so each
-        # member's loss from a signed net-flow source is added back rather
-        # than offsetting other income.
+        # 5180:2-16-03(D)(1), now 5180:6-1-03(D)(1), counts self-employment
+        # as the total profit from a business enterprise and (D)(4)(a)
+        # disallows net losses, so each member's loss from a signed net-flow
+        # source is added back rather than offsetting other income.
         loss_amounts = [
             min_(person(source, period), 0)
             for source in p.countable_income.net_loss_sources
diff --git a/policyengine_us/variables/gov/states/oh/dcy/ccap/eligibility/oh_ccap_eligible.py b/policyengine_us/variables/gov/states/oh/dcy/ccap/eligibility/oh_ccap_eligible.py
index 19397a33439..e302a7ecbe2 100644
--- a/policyengine_us/variables/gov/states/oh/dcy/ccap/eligibility/oh_ccap_eligible.py
+++ b/policyengine_us/variables/gov/states/oh/dcy/ccap/eligibility/oh_ccap_eligible.py
@@ -10,6 +10,7 @@ class oh_ccap_eligible(Variable):
     reference = (
         "https://codes.ohio.gov/assets/laws/administrative-code/authenticated/5180/2/16/5180$2-16-01_20221211.pdf",
         "https://codes.ohio.gov/assets/laws/administrative-code/authenticated/5180/2/16/5180$2-16-03_20220227.pdf",
+        "https://codes.ohio.gov/assets/laws/administrative-code/authenticated/5180/6/1/5180$6-1-03_20260801.pdf",
         "https://codes.ohio.gov/ohio-administrative-code/rule-5180:6-1-02",
         "https://dam.assets.ohio.gov/image/upload/childrenandyouth.ohio.gov/For%20Partners/Rules%20and%20Resources/2025/PL_21.pdf#page=2",
     )
diff --git a/policyengine_us/variables/gov/states/oh/dcy/ccap/eligibility/oh_ccap_income_eligible.py b/policyengine_us/variables/gov/states/oh/dcy/ccap/eligibility/oh_ccap_income_eligible.py
index dcb604c554a..023a0ffe554 100644
--- a/policyengine_us/variables/gov/states/oh/dcy/ccap/eligibility/oh_ccap_income_eligible.py
+++ b/policyengine_us/variables/gov/states/oh/dcy/ccap/eligibility/oh_ccap_income_eligible.py
@@ -10,6 +10,7 @@ class oh_ccap_income_eligible(Variable):
     reference = (
         "https://dam.assets.ohio.gov/image/upload/childrenandyouth.ohio.gov/For%20Partners/Rules%20and%20Resources/2025/PL_21.pdf#page=2",
         "https://codes.ohio.gov/assets/laws/administrative-code/authenticated/5180/2/16/5180$2-16-03_20220227.pdf",
+        "https://codes.ohio.gov/assets/laws/administrative-code/authenticated/5180/6/1/5180$6-1-03_20260801.pdf",
         "https://codes.ohio.gov/ohio-administrative-code/rule-5180:6-1-02",
     )
 
diff --git a/policyengine_us/variables/gov/states/oh/dcy/ccap/eligibility/oh_ccap_owf_basic_assistance.py b/policyengine_us/variables/gov/states/oh/dcy/ccap/eligibility/oh_ccap_owf_basic_assistance.py
index d2d4939d58c..56657273af7 100644
--- a/policyengine_us/variables/gov/states/oh/dcy/ccap/eligibility/oh_ccap_owf_basic_assistance.py
+++ b/policyengine_us/variables/gov/states/oh/dcy/ccap/eligibility/oh_ccap_owf_basic_assistance.py
@@ -8,10 +8,14 @@ class oh_ccap_owf_basic_assistance(Variable):
     definition_period = MONTH
     label = "Ohio Works First basic assistance for Ohio CCAP income"
     defined_for = StateCode.OH
-    reference = "https://codes.ohio.gov/assets/laws/administrative-code/authenticated/5180/2/16/5180$2-16-03_20220227.pdf"
-    # 5180:2-16-03(H)(3)(j) counts Ohio Works First cash assistance as
-    # unearned income. This is a bare input defaulting to zero: reading the
-    # computed OWF benefit would recreate the CCAP-TANF circular dependency
-    # through childcare_expenses, and OWF payment standards leave enrolled
-    # families well below the 145% intake standard and the 100%-FPG
-    # zero-copay band, so the default does not change modeled results.
+    reference = (
+        "https://codes.ohio.gov/assets/laws/administrative-code/authenticated/5180/2/16/5180$2-16-03_20220227.pdf#page=5",
+        "https://codes.ohio.gov/assets/laws/administrative-code/authenticated/5180/6/1/5180$6-1-03_20260801.pdf#page=4",
+    )
+    # 5180:2-16-03(H)(3)(j), now 5180:6-1-03(H)(3)(j), counts Ohio Works First
+    # cash assistance as unearned income. This is a bare input defaulting to
+    # zero: reading the computed OWF benefit would recreate the CCAP-TANF
+    # circular dependency through childcare_expenses, and OWF payment
+    # standards leave enrolled families well below the 145% intake standard
+    # and the 100%-FPG zero-copay band, so the default does not change
+    # modeled results.
diff --git a/source_conflicts/candidates.yaml b/source_conflicts/candidates.yaml
index ae2b8fcba55..2c0a249bc90 100644
--- a/source_conflicts/candidates.yaml
+++ b/source_conflicts/candidates.yaml
@@ -5050,20 +5050,62 @@ candidates:
   - kind: regulation
     citation: 8.15.2.9 NMAC and 8.15.2.12 NMAC
     url: https://www.srca.nm.gov/parts/title08/08.015.0002.html
+  - kind: regulation
+    citation: 8.9.3.9(F)-(G) NMAC and 8.9.3.12 NMAC (2022-11-01 to 2025-11-03)
+    url: https://www.srca.nm.gov/parts/title08/08.009.0003.html
   - kind: agency-practice
     citation: LFC Policy Brief, New Mexico Childcare Assistance Eligibility Changes (Dec 9 2025), p.2
     url: https://www.nmlegis.gov/handouts/ALFC%20120825%20Item%208%20Policy%20Brief%20Child%20Care%20Update.pdf#page=2
   readings:
-    statute: No statute supplied; the regulation provides 200% initial and 250% continuation ceilings.
+    statute: No statute supplied; the regulation (8.15.2 NMAC, then 8.9.3 NMAC from 2022-11-01) provides 200% initial
+      and 250% continuation ceilings, or 400% and 425% for essential workers in priority four plus, until the 2025-11-04
+      amendment removed the caps.
     other: Practice uses 400%/425% from May 1, 2022 and no income limit from November 1, 2025.
   pe_us:
     follows: unknown
     code:
     - policyengine_us/parameters/gov/states/nm/ececd/ccap/eligibility/fpl_limit/continuation.yaml
     - policyengine_us/parameters/gov/states/nm/ececd/ccap/eligibility/fpl_limit/initial.yaml
-    prs: []
+    prs:
+    - https://github.com/PolicyEngine/policyengine-us/pull/10417
   state: unreviewed
   note: PE-US follows agency practice; establish authority for departure from the codified regulation.
+- id: us-nm:ccap-school-age-start-date
+  program: child-care-assistance
+  years:
+    from: 2026
+    to: 2026
+    type: program
+    note: program year as the program defines it
+  question: Does the 2026 school-age category (a child five years old by September 1 of the school year) start on
+    September 1, 2026, the date 8.9.3.19(D) NMAC names, or on 2026-09-09, when the rule that replaced 8.9.3 NMAC was
+    published and took effect?
+  sources:
+  - kind: statute
+    citation: NMSA 14-4-5 (as quoted in the New Mexico Register)
+    url: https://www.srca.nm.gov/nmac-home/new-mexico-register/volume-xxxvi-issue-4/adopted-rules-issue-4/
+  - kind: regulation
+    citation: 8.9.3.5 NMAC (rule effective 2026-09-09)
+    url: https://prod-rf-lambda.rtssaas.com/PublicFiles/d89c47bd0d70402dba89b03a22bda6d1/b0e207a9-a1a3-412d-9660-0a6e925f6f25/8.9.3.pdf#page=1
+  - kind: regulation
+    citation: 8.9.3.7(I)(3) and 8.9.3.19(D) NMAC (rule effective 2026-09-09)
+    url: https://prod-rf-lambda.rtssaas.com/PublicFiles/d89c47bd0d70402dba89b03a22bda6d1/b0e207a9-a1a3-412d-9660-0a6e925f6f25/8.9.3.pdf#page=18
+  readings:
+    statute: NMSA 14-4-5 makes no rule valid or enforceable until it is published in the New Mexico Register, and
+      8.9.3.5 gives September 9, 2026 as the effective date, so the new category applies from 2026-09-09.
+    other: 8.9.3.19(D) says that a preschool child's placement category changes to school age "Effective September 1,
+      2026".
+  example: A five-year-old in a 2-star licensed center at full time gets the $735 preschool rate for September 1-8,
+    2026 on the statute reading and the $689 school-age rate on the 8.9.3.19(D) date.
+  pe_us:
+    follows: statute
+    code:
+    - policyengine_us/parameters/gov/states/nm/ececd/ccap/rates/age_group/months.yaml
+    prs:
+    - https://github.com/PolicyEngine/policyengine-us/pull/10417
+  state: ruled
+  note: Monthly periods resolve parameters at the first of the month, so the 60-month threshold first applies in
+    October 2026. TheAxiomFoundation/rulespec-us#1956 lists the same choice as an open point.
 - id: us-nm:medical-care-credit-mixed-age-spouses
   program: income-tax
   years: