This page has the statutes that regulate rulemaking and the processes. Attached is a summary for each state based on the statutes.
(Alabama Administrative Procedure Act: Code of Alabama Title 41 Chapter 22)
(Alaska Administrative Procedure Act: Alaska Statutes 44.62)
(Arizona Administrative Procedure Act: ARS 41-1001-41-1093.07)
(Arkansas Administrative Procedure Act: ACA 25-15-201 et. seq.)
(California Administrative Procedure Act: Government Code Title 2, Division 3, Part 1, Chapter 3.5)
(Colorado Administrative Procedure Act: CRS 24-4)
(Connecticut Administrative Procedure Act: 4 CAS Chapter 54)
(Delaware Administrative Procedure Act: 29 Del. Laws Chapter 101)
(Florida Administrative Procedure Act: 10 FS Part X, Ch. 120)
(Georgia Administrative Procedure Act: O.C.G.A. Title 50, Ch. 13)
(Hawaii Administrative Procedure Act: 8 HRSA Chapter 91)
(Idaho Administrative Procedure Act: 67 Idaho Code Chapter 52)
(Illinois Administrative Procedure Act: 5 ILCS 100)
(Indiana Administrative Procedure Act: IC 4-21.5, 4-22)
(Iowa Administrative Procedure Act: I Iowa Code Chapter 17A)
(Kansas Administrative Procedure Act: KSA 77-415 to 77-438)
(Kentucky Administrative Procedure Act: KRS Chapter 13A)
(Louisiana Administrative Procedure Act: LRS 49:950 – 49:999.25)
(Maine Administrative Procedure Act: 5 MRSA §8001 - §11008)
(Maryland Administrative Procedure Act: Maryland Code State Government Title 10, Subtitle 1)
(Massachusetts Administrative Procedure Act: Mass. General Laws, Part I, Title III, Chapter 30A)
(Michigan Administrative Procedures Act of 1969: Act 306 of 1969)
(Minnesota Administrative Procedure Act: Minnesota Statutes Chapter 14)
(Mississippi Administrative Procedure Law: Miss. Code Ann. Title 25 Chapter 43)
(Missouri Administrative Procedure and Review: R.S. of MO Title XXXVI, Chapter 536)
(Montana Administrative Procedure Act: Montana Code Ann. Title 2, Chapter 4)
(Nebraska Administrative Procedure Act: Nebraska Rev. Stat. 84-901 et. al.)
(Nevada Administrative Procedure Act: Nevada Rev. Stat. Chapter 233B)
(New Hampshire Administrative Procedure Act: New Hampshire Stat. 541-A)
(New Jersey Administrative Procedure Act: N.J.S.A. 52:14B-1 et seq.)
(New Mexico Administrative Procedures Act: NMSA Chapter 12, Article 8)
(New York Administrative Procedure Act: New York Statutes SAP)
(North Carolina Administrative Procedure Act: North Carolina General Statutes Chapter 150B)
(North Dakota Administrative Agencies Practice Act: N.D.C.C. Chapter 28-32)
(Ohio: ORC 111.15 or Chapter 119)
(Oklahoma Administrative Procedures Act: Oklahoma Statutes §75-250 et. al.)
(Oregon Administrative Procedure Act: Oklahoma Statutes Title 18, Chapter 183)
(Pennsylvania Common Documents Act, The Administrative Code of 1929, Commonwealth Attorneys Act, Regulatory Review Act)
(Rhode Island Administrative Procedure Act: R.I. Statutes 42-35)
(South Carolina state agency rulemaking: S.C. Code of Laws 1-23-10 to 1-23-160)
(South Dakota Administrative Procedures Act: South Dakota Codified Law Chapter 1-26)
(Tennessee Uniform Administrative Procedures Act: Tennessee Code Annotated Title 4, Chapter 5)
(Texas Administrative Procedure Act: TX Government Code §§ 2001.0225 through 2001.041; Negotiated Rulemaking Act: Texas Government Code § 2008)
(Utah Administrative Rulemaking Act: Utah Code Title 63G, Chapter 3)
(Vermont Administrative Procedure Act: Title 3 Vermont Statutes Ann. Chapter 25)
(Virginia Administrative Process Act: Code of Virginia § 2.2-4000 et seq.)
(Washington Administrative Procedure Act: Revised Code of Washington Chapter 34.05)
(West Virginia Administrative Procedures Act: West Virginia Code Chapter 29A)
(Wisconsin Administrative Procedure: Wis. Stat. Chapter 227; Executive Order #50, 2011)
(Wyoming Administrative Procedure Act: Wyoming Statutes §§ 16-3-101 to 16-3-115; 28-9-101 to 28-9-108)