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Right to Farm Preemption: Every State Ranked (2026)

State laws that protect agricultural operations from local nuisance suits and zoning that conflicts with farming activities.

Showing 50 states with state-tier rules in this category. Rankings reflect the strictest controlling state law for each state.

Severity: Permissive ยท Moderate ยท Strict

#1Illinois(IL)2 rules

Agricultural Zoning Protection

Some Restrictions

Illinois protects agricultural land through the Agricultural Areas Conservation and Protection Act and limits county zoning over farms outside municipal boundaries.

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Farm Nuisance Protection

Heavy Restrictions

The Farm Nuisance Suit Act shields established Illinois farms from nuisance lawsuits when the operation predates surrounding non-agricultural land uses by at least one year.

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#2Missouri(MO)2 rules

Agricultural Zoning Protection

Some Restrictions

Missouri RSMo 537.295 and constitutional protections constrain how counties and cities may zone agriculture, limiting local authority to restrict expansions or modernization of established farms.

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Farm Nuisance Protection

Heavy Restrictions

Missouri RSMo 537.295 shields established agricultural operations from most nuisance lawsuits, codifying a constitutional right to farm and limiting damages available against compliant farms and ranches.

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#3Alabama(AL)2 rules

Agricultural Zoning Protection

Some Restrictions

Alabama agricultural zoning interacts with Code Section 6-5-127 Right to Farm, limiting how local zoning changes can be used to declare established farms a nuisance.

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Farm Nuisance Protection

Some Restrictions

Alabama Code Section 6-5-127 protects established farms from nuisance lawsuits when surrounding non-agricultural land use changes, supporting long-term agricultural operations.

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#4Alaska(AK)2 rules

Agricultural Zoning Protection

Some Restrictions

Alaska delegates most agricultural zoning to organized boroughs under AS 29.40, while state agricultural land sales under AS 38.05.321 carry covenants requiring continued farming use.

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Farm Nuisance Protection

Some Restrictions

Alaska's Right to Farm Act in AS 09.45.235 limits nuisance suits against established agricultural operations, protecting farms that have operated for at least one year from changed-condition challenges.

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#5Arizona(AZ)2 rules

Agricultural Zoning Protection

Some Restrictions

Arizona limits local zoning power over agricultural land, protecting commercial farming activities from overly restrictive land-use regulation.

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Farm Nuisance Protection

Some Restrictions

Arizona's Right to Farm Act in ARS 3-112 protects established agricultural operations from nuisance suits when surrounding land use changes.

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#6Arkansas(AR)2 rules

Agricultural Zoning Protection

Some Restrictions

Arkansas limits local zoning authority over agricultural operations through the Right to Farm Act and related land-use statutes. Counties and cities cannot enforce zoning that unreasonably restricts established farms protected under state agricultural law.

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Farm Nuisance Protection

Some Restrictions

Arkansas Code 2-4-101 et seq. shields farms and agricultural operations from nuisance lawsuits when operations existed before nearby non-farm land uses. The law protects established farming practices from later-arriving residential or commercial neighbors.

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#7California(CA)2 rules

Agricultural Zoning Protection

Some Restrictions

The California Land Conservation Act of 1965 (Williamson Act), Government Code 51200-51297.4, allows landowners to enter contracts with counties restricting land to agricultural use for ten-year minimum terms in exchange for reduced property tax assessment based on farming income.

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Farm Nuisance Protection

Some Restrictions

The California Right to Farm Act under Civil Code 3482.5 protects established agricultural operations from nuisance lawsuits brought by neighbors who moved in after farming began. The law applies statewide and limits both private and local government nuisance actions.

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#8Colorado(CO)2 rules

Agricultural Zoning Protection

Some Restrictions

Colorado counties zone agricultural lands under state planning laws while preserving farm operations through Right to Farm protections and local agricultural overlays.

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Farm Nuisance Protection

Some Restrictions

Colorado's Right to Farm Act under CRS 35-3.5-102 shields agricultural operations from nuisance lawsuits when they follow generally accepted practices and predate complaints.

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#9Connecticut(CT)2 rules

Agricultural Zoning Protection

Some Restrictions

Connecticut law under CGS Title 8 and 22 supports agricultural zoning, with municipalities required to allow customary farm operations in agricultural districts.

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Farm Nuisance Protection

Some Restrictions

CGS Section 19a-341 shields agricultural operations from nuisance suits when conducted in accordance with generally accepted agricultural practices.

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#10Delaware(DE)2 rules

Agricultural Zoning Protection

Some Restrictions

Delaware preserves agricultural land through 3 Del.C. Chapter 9 Agricultural Lands Preservation, restricting nonfarm zoning encroachments and supporting county agricultural districts statewide.

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Farm Nuisance Protection

Some Restrictions

Delaware shields agricultural operations from nuisance lawsuits under 3 Del.C. 1401, protecting farms operating consistently with generally accepted agricultural practices for at least one year.

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#11Georgia(GA)2 rules

Agricultural Zoning Protection

Some Restrictions

Georgia counties retain zoning authority for agricultural operations, balanced against the Right to Farm Act's nuisance protections for established farms.

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Farm Nuisance Protection

Some Restrictions

Georgia's Right to Farm Act in O.C.G.A. 41-1-7 protects established agricultural operations from nuisance lawsuits brought by neighbors and changing land uses.

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#12Hawaii(HI)2 rules

Agricultural Zoning Protection

Some Restrictions

Hawaii uniquely classifies all land statewide into four state land use districts under HRS Chapter 205, with the Agricultural District protecting farmland and limiting non-agricultural uses across the state.

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Farm Nuisance Protection

Some Restrictions

HRS Chapter 165, Hawaii's Right to Farm Act, protects farming operations from nuisance lawsuits when they have operated for at least one year and were not nuisances at their inception, supporting agricultural land use across the state.

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#13Indiana(IN)2 rules

Agricultural Zoning Protection

Some Restrictions

Indiana allows counties to adopt agricultural zoning under IC 36-7-4 but limits restrictions on bona fide farming activities, especially in unincorporated areas.

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Farm Nuisance Protection

Some Restrictions

Indiana's Right to Farm Act protects established agricultural operations from nuisance lawsuits brought by neighbors when surrounding land use changes from rural to non-agricultural.

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#14Iowa(IA)2 rules

Agricultural Zoning Protection

Some Restrictions

Iowa Code 335.2 exempts most farm structures and uses from county zoning regulations, preserving broad rights to operate agricultural land.

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Farm Nuisance Protection

Some Restrictions

Iowa Code 657.11 protects qualifying animal feeding operations and farms from most nuisance suits unless plaintiffs prove specified statutory exceptions.

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#15Kansas(KS)2 rules

Agricultural Zoning Protection

Some Restrictions

Kansas limits how local zoning can restrict bona fide agricultural operations and works alongside the Right to Farm Act to protect farmers.

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Farm Nuisance Protection

Some Restrictions

Kansas protects established agricultural operations from nuisance lawsuits brought after non-farm uses move into the surrounding area.

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#16Kentucky(KY)2 rules

Agricultural Zoning Protection

Some Restrictions

Kentucky law restricts how local governments may zone agricultural land. Counties and cities cannot use zoning to unreasonably interfere with bona fide agricultural operations, and certain farm uses are exempt from local zoning.

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Farm Nuisance Protection

Some Restrictions

Kentucky's Right to Farm law protects established agricultural operations from nuisance suits and conflicting local ordinances. Farms operating for at least one year and following accepted practices receive strong legal protection.

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#17Louisiana(LA)2 rules

Agricultural Zoning Protection

Some Restrictions

Louisiana protects agricultural land uses from local zoning that conflicts with the Right to Farm Law and authorizes parishes to designate agricultural districts for preservation.

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Farm Nuisance Protection

Some Restrictions

Louisiana's Right to Farm Law shields established agricultural operations from nuisance lawsuits when they predate complaining neighbors and follow generally accepted agricultural practices.

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#18Maine(ME)2 rules

Agricultural Zoning Protection

Some Restrictions

Maine's Right to Farm and farmland protection statutes at 7 MRS section 152 and Title 30-A limit local zoning that would impede agricultural operations meeting state standards.

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Farm Nuisance Protection

Some Restrictions

Maine's Right to Farm Law at 7 MRS section 152 shields established farm operations from nuisance suits and restrictive local ordinances when generally accepted practices are followed.

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#19Maryland(MD)2 rules

Agricultural Zoning Protection

Some Restrictions

Maryland uses agricultural land preservation districts and county zoning to protect farmland, supplemented by state programs and the Right to Farm law.

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Farm Nuisance Protection

Some Restrictions

Maryland Agriculture Article 5-403 protects established farms from nuisance lawsuits when operations follow generally accepted agricultural practices.

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#20Michigan(MI)2 rules

Agricultural Zoning Protection

Some Restrictions

Michigan's Right to Farm Act (MCL 286.474) preempts local zoning that conflicts with Generally Accepted Agricultural Management Practices on protected farms.

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Farm Nuisance Protection

Some Restrictions

The Michigan Right to Farm Act (MCL 286.471 et seq.) shields farms following Generally Accepted Agricultural Management Practices from nuisance suits.

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#21Minnesota(MN)2 rules

Agricultural Zoning Protection

Some Restrictions

Minnesota agricultural zoning combines local authority under chapter 394 county planning with state feedlot rules in Minn. Stat. 116.07, while Right to Farm protections in 561.19 limit nuisance challenges.

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Farm Nuisance Protection

Some Restrictions

Minnesota's Right to Farm law in Minn. Stat. 561.19 protects established agricultural operations from nuisance lawsuits when they have operated for at least two years and comply with applicable laws.

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#22Mississippi(MS)2 rules

Agricultural Zoning Protection

Some Restrictions

Mississippi limits local zoning authority over established agricultural operations through Miss. Code Section 95-3-29 and related statutes that protect farms from later-imposed restrictive land use rules.

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Farm Nuisance Protection

Some Restrictions

Mississippi's Right to Farm law at Miss. Code Section 95-3-29 protects established agricultural operations from nuisance lawsuits when surrounding land uses change after the operation was established.

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#23Montana(MT)2 rules

Agricultural Zoning Protection

Few Restrictions

Montana counties may adopt zoning that protects agricultural land, while MCA 27-30-101 limits nuisance challenges and reinforces the priority of established farm uses.

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Farm Nuisance Protection

Some Restrictions

Montana's Right to Farm and Ranch Act in MCA 27-30-101 protects qualifying agricultural operations from nuisance lawsuits when conducted using generally accepted practices.

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#24Nebraska(NE)2 rules

Agricultural Zoning Protection

Some Restrictions

Nebraska counties zone agricultural land under Neb. Rev. Stat. 23-114 to 23-114.05 and the Livestock Operation Siting and Expansion Act, while the Right to Farm Act protects existing farms from later nuisance ordinances under sections 2-4401 to 2-4404.

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Farm Nuisance Protection

Few Restrictions

Nebraska's Right to Farm Act, Neb. Rev. Stat. 2-4401 to 2-4404, presumes that established farm and livestock operations are not nuisances if they were lawful when started and conditions around them later changed. Local nuisance ordinances cannot make protected operations a nuisance.

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#25Nevada(NV)2 rules

Agricultural Zoning Protection

Some Restrictions

Nevada delegates agricultural zoning to counties and cities under NRS 278, while state law preserves farm operation rights through Right to Farm protections.

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Farm Nuisance Protection

Some Restrictions

Nevada protects established agricultural operations from nuisance claims when farming activities pre-date conflicting non-agricultural land uses in the area.

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#26New Hampshire(NH)2 rules

Agricultural Zoning Protection

Some Restrictions

RSA 672:1 III-b limits municipal zoning powers over agriculture, and RSA 674:32 ensures farming remains permitted in any New Hampshire zoning district.

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Farm Nuisance Protection

Some Restrictions

RSA 432:32 protects established New Hampshire farms from nuisance suits when operations follow generally accepted agricultural practices and predate complainants.

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#27New Jersey(NJ)2 rules

Agricultural Zoning Protection

Some Restrictions

NJSA 4:1C-26 limits municipal zoning power over commercial farms, preempting unreasonably restrictive agricultural zoning when farms follow recommended practices and meet eligibility criteria.

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Farm Nuisance Protection

Some Restrictions

The New Jersey Right to Farm Act at NJSA 4:1C-26 protects commercial farms from nuisance lawsuits and preempts inconsistent municipal ordinances when farms follow agricultural management practices.

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#28New Mexico(NM)2 rules

Agricultural Zoning Protection

Few Restrictions

New Mexico permits local agricultural zoning while limiting how local ordinances may restrict established farm operations protected under the state Right to Farm Act.

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Farm Nuisance Protection

Some Restrictions

New Mexico's Right to Farm Act protects established agricultural operations from nuisance lawsuits when surrounding land uses change, provided operations follow generally accepted practices.

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#29North Carolina(NC)2 rules

Agricultural Zoning Protection

Some Restrictions

North Carolina limits county zoning of bona fide farms under NCGS 160D-903, exempting most agricultural activities on qualifying farms from county zoning regulation.

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Farm Nuisance Protection

Some Restrictions

North Carolina protects established agricultural and forestry operations from nuisance lawsuits under NCGS 106-701, the Right to Farm Act, with strict limits on plaintiff eligibility and damages.

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#30North Dakota(ND)2 rules

Agricultural Zoning Protection

Some Restrictions

North Dakota counties and townships may adopt agricultural zoning under NDCC 11-33 and 58-03, balancing local land use control with statewide Right to Farm protections.

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Farm Nuisance Protection

Some Restrictions

North Dakota Right to Farm law under NDCC 42-04 protects established agricultural operations from nuisance lawsuits when surrounding land uses change over time.

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#31Ohio(OH)2 rules

Agricultural Zoning Protection

Some Restrictions

Ohio law limits township and county zoning authority over agricultural uses, preserving farming activities on land used primarily for agriculture.

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Farm Nuisance Protection

Some Restrictions

Ohio Revised Code Chapter 929 establishes Agricultural Districts that provide right-to-farm protections against nuisance suits and certain local regulations.

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#32Oklahoma(OK)2 rules

Agricultural Zoning Protection

Some Restrictions

Oklahoma constrains the ability of local governments to zone established agricultural operations out of existence, working alongside the Right to Farm Act under Title 50.

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Farm Nuisance Protection

Some Restrictions

Oklahoma's Right to Farm Act protects established agricultural operations from nuisance lawsuits when surrounding land uses change, codified at 50 O.S. 1.1 and following sections.

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#33Oregon(OR)2 rules

Agricultural Zoning Protection

Some Restrictions

ORS Chapter 215 establishes Exclusive Farm Use zones that limit non-farm development and preserve agricultural land statewide.

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Farm Nuisance Protection

Some Restrictions

ORS 30.930 to 30.947 protect farm and forest practices from most nuisance and trespass claims when conducted on land zoned for those uses.

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#34Rhode Island(RI)2 rules

Agricultural Zoning Protection

Few Restrictions

Rhode Island supports agricultural zoning through RIGL Chapter 2-23 Right to Farm provisions and RIGL Chapter 45-24 zoning enabling statutes, encouraging municipal agricultural districts and farm-friendly land use rules.

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Farm Nuisance Protection

Some Restrictions

Rhode Island's Right to Farm Act under RIGL Chapter 2-23 protects qualifying agricultural operations from nuisance lawsuits and overly restrictive municipal ordinances when farms follow generally accepted agricultural practices.

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#35South Carolina(SC)2 rules

Agricultural Zoning Protection

Some Restrictions

South Carolina law limits how local zoning can restrict bona fide agricultural operations and farm-related activities on land used for farming.

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Farm Nuisance Protection

Some Restrictions

South Carolina protects established agricultural operations from nuisance lawsuits when surrounding land uses change under the Right to Farm Act.

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#36South Dakota(SD)2 rules

Agricultural Zoning Protection

Some Restrictions

South Dakota counties zone agricultural land under SDCL 11-2, balancing local control with state Right to Farm protections that limit zoning's ability to restrict farms.

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Farm Nuisance Protection

Some Restrictions

South Dakota's Right to Farm Act under SDCL 21-10-25.2 protects established agricultural operations from nuisance lawsuits brought after surrounding land use changes.

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#37Tennessee(TN)2 rules

Agricultural Zoning Protection

Some Restrictions

Tennessee limits local zoning interference with bona fide farm operations under T.C.A. 13-7-114 and Right to Farm protections in T.C.A. 43-26-103, preserving rural land use rights.

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Farm Nuisance Protection

Some Restrictions

The Tennessee Right to Farm Act under T.C.A. 43-26-103 protects established farms from nuisance suits when operations existed for at least one year before the complaint.

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#38Utah(UT)2 rules

Agricultural Zoning Protection

Some Restrictions

Utah law supports agricultural zoning, greenbelt taxation, and Right to Farm protections that limit local restrictions on customary agricultural land uses.

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Farm Nuisance Protection

Some Restrictions

Utah Code 78B-6-1101 protects established agricultural operations from nuisance lawsuits when surrounding land uses change toward residential development.

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#39Vermont(VT)2 rules

Agricultural Zoning Protection

Some Restrictions

Vermont law under 24 V.S.A. 4413 limits municipal zoning authority over accepted agricultural and silvicultural practices, preserving farming statewide.

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Farm Nuisance Protection

Some Restrictions

Vermont's Right to Farm Act under 12 V.S.A. 5753 protects established agricultural operations from nuisance lawsuits when complying with Required Agricultural Practices.

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#40Virginia(VA)2 rules

Agricultural Zoning Protection

Some Restrictions

Virginia Code 15.2-2288 and 15.2-2288.3 limit how localities may zone agricultural land, preserving by-right production and restricting special use permit requirements for bona fide farms.

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Farm Nuisance Protection

Some Restrictions

Virginia Code 3.2-301 establishes the Right to Farm Act, shielding established agricultural operations from nuisance lawsuits and limiting local ordinances that would restrict bona fide farming activities.

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#41Washington(WA)2 rules

Agricultural Zoning Protection

Some Restrictions

Washington's Growth Management Act under RCW 36.70A.170 requires counties and cities to designate and protect agricultural lands of long-term commercial significance through zoning.

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Farm Nuisance Protection

Some Restrictions

Washington RCW 7.48.305 protects established agricultural activities from nuisance lawsuits when operations existed before nearby nonagricultural land uses changed the area.

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#42West Virginia(WV)2 rules

Agricultural Zoning Protection

Some Restrictions

West Virginia limits local zoning that would restrict bona fide agricultural uses, working alongside the Right to Farm Act in W. Va. Code 19-19.

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Farm Nuisance Protection

Some Restrictions

The West Virginia Right to Farm Act in W. Va. Code 19-19 protects established agricultural operations from nuisance lawsuits brought by neighbors.

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#43Wisconsin(WI)2 rules

Agricultural Zoning Protection

Few Restrictions

Wisconsin's Working Lands Initiative under Statute 91 establishes farmland preservation zoning districts, certifies county and local plans, and offers income tax credits to farmers in certified agricultural enterprise areas.

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Farm Nuisance Protection

Some Restrictions

Wisconsin Statute 823.08 protects established agricultural operations from nuisance lawsuits by neighbors, requiring courts to dismiss claims unless the farm substantially threatens public health or safety.

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#44Wyoming(WY)2 rules

Agricultural Zoning Protection

Some Restrictions

Wyoming limits county zoning over bona fide agricultural operations, preserving farm and ranch use rights even within county-adopted land use plans.

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Farm Nuisance Protection

Some Restrictions

Wyoming's Right to Farm Act under Title 11 Chapter 44 shields established agricultural operations from nuisance lawsuits when conducted using accepted practices.

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#45Florida(FL)2 rules

Agricultural Zoning Protection

Few Restrictions

Florida Statutes 823.14 and 163.3162 restrict local governments from adopting zoning rules that inhibit established farms on agriculturally classified land, preserving agricultural uses against incompatible local regulation.

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Farm Nuisance Protection

Few Restrictions

Florida Statute 823.14, the Florida Right to Farm Act, protects established bona fide farm operations from nuisance suits and local ordinances that would inhibit standard agricultural practices conducted in good faith.

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#46Idaho(ID)2 rules

Agricultural Zoning Protection

Few Restrictions

Idaho protects agricultural land uses through the Local Land Use Planning Act and Right to Farm Act, with Idaho Code 22-4503 limiting local zoning that would restrict established farm operations on agricultural land.

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Farm Nuisance Protection

Few Restrictions

Idaho Code 22-4501 et seq., the Idaho Right to Farm Act, protects established agricultural operations from nuisance lawsuits brought by neighbors when surrounding land use changes after the farm began operating.

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#47Massachusetts(MA)2 rules

Agricultural Zoning Protection

Few Restrictions

Massachusetts protects agricultural land use through MGL Chapter 40A Section 3, exempting agriculture, horticulture, and floriculture from most local zoning restrictions on parcels of five acres or more.

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Farm Nuisance Protection

Few Restrictions

Massachusetts protects commercial agriculture from nuisance lawsuits under MGL Chapter 111 Section 125A, recognizing farms operating consistent with generally accepted practices as not constituting a nuisance.

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#48New York(NY)2 rules

Agricultural Zoning Protection

Few Restrictions

Agriculture and Markets Law Article 25-AA governs certified agricultural districts statewide and limits how local zoning can apply to working farms inside them.

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Farm Nuisance Protection

Few Restrictions

Agriculture and Markets Law ยง 308 shields sound agricultural practices in certified agricultural districts from local nuisance suits and overrides unreasonably restrictive local laws.

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#49Pennsylvania(PA)2 rules

Agricultural Zoning Protection

Few Restrictions

Pennsylvania protects agricultural land through Agricultural Security Areas under Act 43 of 1981 and the Agricultural Area Security Law, working alongside municipal zoning to limit development pressure on working farms.

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Farm Nuisance Protection

Few Restrictions

The Pennsylvania Right to Farm Act at 3 P.S. Section 951 et seq. shields qualifying agricultural operations from nuisance lawsuits and most local ordinances that would restrict normal farming activities.

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#50Texas(TX)2 rules

Agricultural Zoning Protection

Few Restrictions

Texas Local Government Code Chapter 212 and Agriculture Code Chapter 251 limit municipal authority to zone or regulate land qualified for agricultural use appraisal. Counties have no general zoning authority, and cities face restrictions on annexing or imposing land use rules on established farms.

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Farm Nuisance Protection

Few Restrictions

The Texas Right to Farm Act, Agriculture Code Chapter 251, protects established agricultural operations from nuisance lawsuits and local regulations after one year of operation. SB 1421 (2023) significantly strengthened protections, preempting municipal ordinances that restrict generally accepted agricultural practices.

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