Official Administrative Code Sources – All 50 States

This reference table lists the official administrative code repositories for all 50 U.S. states. These portals are the authoritative sources used by licensing agencies, surveyors, and regulators. Administrative codes are amended periodically; always consult the official state repository for the most current version.

State Administrative Code Name Official Code Portal

Alabama Alabama Administrative Codehttps://admincode.legislature.state.al.us

Alaska Alaska Administrative Code (AAC)https://www.akleg.gov/basis/aac.asp

Arizona Arizona Administrative Code (A.A.C.)https://apps.azsos.gov/public_services/Title_09.htm

Arkansas Arkansas Administrative Ruleshttps://www.sos.arkansas.gov/rules-regulations

California California Code of Regulations (CCR)https://www.oal.ca.gov

Colorado Code of Colorado Regulations (CCR)https://www.sos.state.co.us/CCR

Connecticut Connecticut Agencies Regulationshttps://eregulations.ct.gov

Delaware Delaware Administrative Codehttps://regulations.delaware.gov

Florida Florida Administrative Code (F.A.C.)https://www.flrules.org

Georgia Georgia Rules & Regulationshttps://rules.sos.ga.gov

Hawaii Hawaii Administrative Rules (HAR)https://health.hawaii.gov/opppd/har

Idaho Idaho Administrative Codehttps://adminrules.idaho.gov

Illinois Illinois Administrative Codehttps://www.ilga.gov/commission/jcar/admincode

Indiana Indiana Administrative Code (IAC)https://www.in.gov/legislative/iac

Iowa Iowa Administrative Codehttps://rules.iowa.gov

Kansas Kansas Administrative Regulations (KAR)https://www.sos.ks.gov/publications/pubs_kar.aspx

Kentucky Kentucky Administrative Regulations (KAR)https://apps.legislature.ky.gov/law/kar/titles.htm

Louisiana Louisiana Administrative Code (LAC)https://www.doa.la.gov/doa/osr/lac

Maine Code of Maine Rules (CMR)https://www.maine.gov/sos/cec/rules

Maryland COMAR (Code of Maryland Regulations)https://www.dsd.state.md.us/comar

Massachusetts Code of Massachusetts Regulations (CMR)https://www.mass.gov/orgs/office-of-the-secretary-of-the-commonwealth

Michigan Michigan Administrative Codehttps://ars.apps.lara.state.mi.us

Minnesota Minnesota Ruleshttps://www.revisor.mn.gov/rules

Mississippi Mississippi Administrative Codehttps://www.sos.ms.gov/administrative-rules

Missouri Code of State Regulations (CSR)https://www.sos.mo.gov/cmsimages/adrules/csr

Montana Administrative Rules of Montana (ARM)https://rules.mt.gov

Nebraska Nebraska Administrative Codehttps://www.sos.nebraska.gov/rules-and-regulations

Nevada Nevada Administrative Code (NAC)https://www.leg.state.nv.us/NAC

New Hampshire NH Code of Administrative Ruleshttps://www.gencourt.state.nh.us/rules

New Jersey New Jersey Administrative Code (N.J.A.C.)https://www.nj.gov/oal/rules

New Mexico New Mexico Administrative Code (NMAC)https://www.srca.nm.gov/nmac

New York NY Codes, Rules & Regulations (NYCRR)https://govt.westlaw.com/nycrr

North Carolina NC Administrative Code (NCAC)https://www.oah.nc.gov/rules

North Dakota North Dakota Administrative Codehttps://www.legis.nd.gov/information/acdata

Ohio Ohio Administrative Code (OAC)https://codes.ohio.gov/ohio-administrative-code

Oklahoma Oklahoma Administrative Code (OAC)https://oklahoma.gov/oar

Oregon Oregon Administrative Rules (OAR)https://secure.sos.state.or.us/oard

Pennsylvania Pennsylvania Codehttps://www.pacodeandbulletin.gov

Rhode Island RI Code of Regulations (RICR)https://rules.sos.ri.gov

South Carolina SC Code of Regulationshttps://www.scstatehouse.gov/coderegs.php

South Dakota South Dakota Administrative Ruleshttps://rules.sd.gov

Tennessee Tennessee Rules & Regulationshttps://publications.tnsosfiles.com/rules

Texas Texas Administrative Code (TAC)https://texreg.sos.state.tx.us

Utah Utah Administrative Codehttps://rules.utah.gov

Vermont Vermont Code of Ruleshttps://sos.vermont.gov/rules

Virginia Virginia Administrative Codehttps://law.lis.virginia.gov/admincode

Washington Washington Administrative Code (WAC)https://apps.leg.wa.gov/wac

West Virginia WV Code of State Rules (CSR)https://apps.sos.wv.gov/adlaw/csr

Wisconsin Wisconsin Administrative Codehttps://docs.legis.wisconsin.gov/code/admin_code

Wyoming Wyoming Rules & Regulationshttps://rules.wyo.gov