State Preemptions Atlas
159 tracked laws across 17 states. Trigger predicates + preempted fields + citations.
Overview
Named state laws that override or constrain city zoning — 159 tracked laws across 17 states. Each card links to the trigger predicate, preempted fields, and citation. Use the filter to narrow by state or keyword.
Laws tracked
159
States covered
17 of 51
Related atlases
- State overlays atlas — per-state roll-ups of these laws
- Federal overlays — FAA / FEMA / DoD / ESA
- Building codes atlas — IBC/IRC/NEC adoption
- Glossary
Filter
Tracked laws
Effective
2024-04-16
Authority
state · scope: state:AZ
Effective
2024-04-16
Authority
state · scope: state:AZ
Effective
2024-04-16
Authority
state · scope: state:AZ
Effective
2024-04-16
Authority
state · scope: state:AZ
Effective
2006-12-07
Authority
state · scope: state:AZ
Effective
2024-01-01 → 2036-12-31
Authority
state · scope: state:CA
Effective
2023-07-01
Authority
state · scope: state:CA
Effective
2023-01-01
Authority
state · scope: state:CA
Effective
2022-01-01
Authority
state · scope: state:CA
Effective
2021-01-01
Authority
state · scope: state:CA
Effective
2024-05-30
Authority
state · scope: state:CO
Effective
2024-05-13
Authority
state · scope: state:CO
Effective
2024-05-13
Authority
state · scope: state:CO
Effective
2024-05-13
Authority
state · scope: state:CO
Effective
2024-05-13
Authority
state · scope: state:CO
Effective
2021-06-10
Authority
state · scope: state:CT
Effective
2017-10-01
Authority
state · scope: state:CT
Effective
1990-01-01
Authority
state · scope: state:CT
Effective
1925-01-01
Authority
state · scope: state:CT
Effective
2024-07-01
Authority
state · scope: state:FL
Florida Live Local Act — SB 102 (2023)
10 fields
Effective
2023-07-01
Authority
state · scope: state:FL
Effective
2020-07-01
Authority
state · scope: state:FL
Effective
2011-06-02
Authority
state · scope: state:FL
Effective
2011-06-01
Authority
state · scope: state:FL
Effective
2002-03-01
Authority
state · scope: state:FL
Effective
1995-05-18
Authority
state · scope: state:FL
Effective
1985-10-01
Authority
state · scope: state:FL
Effective
1978-06-30
Authority
state · scope: state:FL
Effective
2026-04-18
Authority
state · scope: state:GA
Effective
2026-04-18
Authority
state · scope: state:GA
Effective
2026-04-18
Authority
state · scope: state:GA
Effective
1992-01-01
Authority
state · scope: state:GA
Effective
1989-07-01
Authority
state · scope: state:GA
Effective
1984-01-01
Authority
state · scope: state:GA
Effective
1983-07-01
Authority
state · scope: state:GA
Effective
1982-01-01
Authority
state · scope: state:GA
Effective
1975-04-01
Authority
state · scope: state:GA
Effective
1970-04-01
Authority
state · scope: state:GA
Effective
1958-01-01
Authority
state · scope: state:GA
Effective
1955-01-01
Authority
state · scope: state:GA
Effective
2026-01-01
Authority
state · scope: state:IL
Effective
2026-01-01
Authority
state · scope: state:IL
Effective
2023-01-27
Authority
state · scope: state:IL
Effective
2023-01-27
Authority
state · scope: state:IL
Effective
2017-01-01
Authority
state · scope: state:IL
Effective
2004-01-01
Authority
state · scope: state:IL
Effective
1995-01-01
Authority
state · scope: state:IL
Effective
1989-01-01
Authority
state · scope: state:IL
Effective
1977-01-01
Authority
state · scope: state:IL
Effective
1971-07-01
Authority
state · scope: state:IL
Effective
1971-07-01
Authority
state · scope: state:IL
Effective
1971-07-01
Authority
state · scope: state:IL
Effective
1970-07-01
Authority
state · scope: state:IL
Effective
1961-07-01
Authority
state · scope: state:IL
Effective
1961-07-01
Authority
state · scope: state:IL
Effective
1961-07-01
Authority
state · scope: state:IL
Effective
1874-01-01
Authority
state · scope: state:IL
Effective
2021-01-14
Authority
state · scope: state:MA
Effective
2004-06-30
Authority
state · scope: state:MA
Effective
1975-12-22
Authority
state · scope: state:MA
Effective
1969-08-23
Authority
state · scope: state:MA
Effective
2023-10-01
Authority
state · scope: state:MT
Effective
2023-10-01
Authority
state · scope: state:MT
Effective
2023-10-01
Authority
state · scope: state:MT
Effective
2023-10-01
Authority
state · scope: state:MT
Effective
2023-10-01
Authority
state · scope: state:MT
Effective
2023-10-01
Authority
state · scope: state:MT
Effective
1986-01-01
Authority
state · scope: state:MT
Effective
2023-10-01
Authority
state · scope: state:NC
Effective
2021-07-01
Authority
state · scope: state:NC
Effective
2021-07-01
Authority
state · scope: state:NC
Effective
2021-07-01
Authority
state · scope: state:NC
Effective
2021-07-01
Authority
state · scope: state:NC
Effective
2021-07-01
Authority
state · scope: state:NC
Effective
2021-07-01
Authority
state · scope: state:NC
Effective
2021-07-01
Authority
state · scope: state:NC
Effective
2015-08-05
Authority
state · scope: state:NC
Effective
2013-07-01
Authority
state · scope: state:NC
Effective
2011-06-23
Authority
state · scope: state:NC
Effective
1974-04-12
Authority
state · scope: state:NC
Effective
1971-10-01
Authority
state · scope: state:NC
Effective
2024-03-20
Authority
state · scope: state:NJ
Effective
2024-01-16
Authority
state · scope: state:NJ
Effective
2004-08-10
Authority
state · scope: state:NJ
Effective
1999-04-01
Authority
state · scope: state:NJ
Effective
1985-07-02
Authority
state · scope: state:NJ
Effective
1983-08-15
Authority
state · scope: state:NJ
Effective
1981-01-14
Authority
state · scope: state:NJ
Effective
1976-01-14
Authority
state · scope: state:NJ
Effective
1975-03-24
Authority
state · scope: state:NJ
Effective
1969-01-13
Authority
state · scope: state:NJ
Effective
2025-01-01
Authority
state · scope: state:NY
Effective
2024-12-21
Authority
state · scope: state:NY
Effective
2024-12-05
Authority
state · scope: state:NY
Effective
2024-04-20
Authority
state · scope: state:NY
NY Real Property Tax Law §485-x — Affordable Neighborhoods for New Yorkers (NYC Tax Abatement)
1 field
Effective
2024-04-20 → 2034-06-15
Authority
state · scope: state:NY
Effective
2024-04-20
Authority
state · scope: state:NY
Effective
2024-04-20 → 2031-06-15
Authority
state · scope: state:NY
Effective
2023-09-05
Authority
state · scope: state:NY
Effective
2023-07-18
Authority
state · scope: state:NY
Effective
2023-01-10 → 2023-05-02
Authority
state · scope: state:NY
Effective
2023-01-01
Authority
state · scope: state:NY
Effective
1993-07-14
Authority
state · scope: state:NY
Effective
1991-07-23
Authority
state · scope: state:NY
Effective
1985-01-01
Authority
state · scope: state:NY
Effective
1981-09-30
Authority
state · scope: state:NY
Effective
1978-01-01
Authority
state · scope: state:NY
Effective
1977-08-24
Authority
state · scope: state:NY
Effective
1975-11-01
Authority
state · scope: state:NY
Effective
1973-09-01
Authority
state · scope: state:NY
Effective
1973-05-22
Authority
state · scope: state:NY
Effective
1929-01-01
Authority
state · scope: state:NY
Effective
2025-01-01
Authority
state · scope: state:OH
Effective
2019-07-18
Authority
state · scope: state:OH
Effective
2015-08-15
Authority
state · scope: state:OH
Effective
1999-03-30
Authority
state · scope: state:OH
Effective
1999-03-30
Authority
state · scope: state:OH
Effective
1987-03-05
Authority
state · scope: state:OH
Effective
1977-01-01
Authority
state · scope: state:OH
Effective
1976-06-15
Authority
state · scope: state:OH
Effective
1963-01-01
Authority
state · scope: state:OH
Effective
1963-01-01
Authority
state · scope: state:OH
Effective
1947-01-01
Authority
state · scope: state:OH
Effective
1923-01-01
Authority
state · scope: state:OH
Effective
1912-09-03
Authority
state · scope: state:OH
Effective
2024-04-04
Authority
state · scope: state:OR
Effective
2023-07-31
Authority
state · scope: state:OR
Effective
2021-09-25
Authority
state · scope: state:OR
Effective
2020-01-01
Authority
state · scope: state:OR
Effective
2019-08-08
Authority
state · scope: state:OR
Effective
2019-08-08
Authority
state · scope: state:OR
Effective
2017-08-15
Authority
state · scope: state:OR
Effective
1974-12-27
Authority
state · scope: state:OR
Effective
1973-05-29
Authority
state · scope: state:OR
Effective
2025-09-01
Authority
state · scope: state:TX
Effective
2023-05-03
Authority
state · scope: state:UT
Effective
2022-05-04
Authority
state · scope: state:UT
Effective
2022-05-04
Authority
state · scope: state:UT
Effective
2022-05-04
Authority
state · scope: state:UT
Effective
2021-10-01
Authority
state · scope: state:UT
Effective
2019-05-14
Authority
state · scope: state:UT
Effective
2024-07-01
Authority
state · scope: state:WA
Effective
2024-07-01
Authority
state · scope: state:WA
Effective
2024-07-01
Authority
state · scope: state:WA
Effective
2024-07-01
Authority
state · scope: state:WA
Effective
2024-01-01
Authority
state · scope: state:WA
Effective
2023-07-23
Authority
state · scope: state:WA
Effective
2021-07-25
Authority
state · scope: state:WA
Effective
1990-07-01
Authority
state · scope: state:WA