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AB 431
California Assembly•Enrolled
Summary
AB 431, the Advanced Air Mobility Infrastructure Act, was introduced in the Assembly on Feb 5, 2025 by Asm. Lori Wilson (D) with 2 co-sponsors. It last saw action on Aug 28, 2026: Enrolled and presented to the Governor at 3:30 p.m.
Record
Text
AB 431 has 2 co-sponsors and 8 roll calls.
ab431/enrolled.txtBill Text - AB-431 Advanced Air Mobility Infrastructure Act./* Hide page by default*/html { display : none; }// = 0)) {window.top.location.replace(window.location);top.location = self.location;}}}// ]]>/* Hide page by default*/html { display : inline; }//function changePlaceHolder() {var x = document.getElementById("billheaderinit_form:quick_search_select_id");var input = document.getElementById("billheaderinit_form:searchall");if (x !== null) {if (x.options[0].selected) {input.placeholder = "AB1 or ab 1 or ABX1-1";} else {input.placeholder = "Search phrase";}}}skip to contenthomeaccessibilityFAQfeedbacksitemaploginxQuick Search:Bill NumberBill KeywordHomeBill InformationCalifornia LawPublicationsOther ResourcesMy SubscriptionsMy FavoritesBill Information>>Bill Search>>TextBill Textfunction asAmendsPopup() {window.open("asAmendsInfo.xhtml", "Information", "width=330, height=220, toolbar=no, location=no, directories=no, menubar=no, scrollbars=no, top=270, left=150")}function selectVersion() {var versionObj = document.getElementById("version");var selectedVersionId = '20250AB43196ENR';var len = versionObj.options.length;//alert('selectedVersionId='+selectedVersionId);for (i = 0; iPDF2Bill PDF| Add To My Favorites | Track Bill | Version: 08/26/26 - Enrolled05/27/26 - Amended Senate04/30/25 - Amended Assembly02/05/25 - IntroducedAB-431 Advanced Air Mobility Infrastructure Act. (2025-2026)Text>>Votes>>History>>Bill Analysis>>Today's Law As Amended>>Compare Versions>>Status>>Comments To Author>>Track Bill>>Add To My Favorites>>selectVersion();SHARE THIS:Date Published: 08/26/2026 09:00 PMAB431:v96#DOCUMENTBill StartEnrolledAugust 26, 2026PassedINSenateAugust 20, 2026PassedINAssemblyAugust 24, 2026AmendedINSenateMay 27, 2026AmendedINAssemblyApril 30, 2025CALIFORNIA LEGISLATURE—2025–2026 REGULAR SESSIONAssembly BillNo. 431 Introduced by Assembly Member Wilson (Coauthors: Assembly Members Davies and Harabedian) February 05, 2025 An act to add Chapter 9 (commencing with Section 21720) to Part 1 of Division 9 of the Public Utilities Code, relating to aviation. LEGISLATIVE COUNSEL'S DIGEST AB 431, Wilson.Advanced Air Mobility Infrastructure Act. Existing law, the State Aeronautics Act, governs various matters relative to aviation in the state, and authorizes the Department of Transportation to adopt, administer, and enforce rules and regulations for the administration of the act. This bill, the Advanced Air Mobility Infrastructure Act, would require the department, in coordination with specified agencies, to include advanced air mobility, as defined, in the next update to the California Transportation Plan prepared after January 1, 2027, and to establish a statewide working group to facilitate ongoing collaboration to explore California’s role as a leader in thedevelopment and implementation of advanced air mobility, as specified. The bill would prohibit its provisions from being construed to (1) interfere with or suspend the authority of the Federal Aviation Administration or any other federal department or agency, or state zoning laws or regulations, as specified, or (2) limit or interfere with the jurisdiction, authority, rights, or responsibilities of any airport sponsor or operator, as specified. Digest KeyVote:MAJORITYAppropriation:NOFiscal Committee:YESLocal Program:NO Bill Text The people of the State of California do enact as follows: SECTION 1. The Legislature finds and declares all of the following: (a) If developed and deployed at scale, the development of advanced air mobility can provide economic and environmental benefits to the state and the nation. (b) The use of advanced air mobility can aid in California’s progress toward its statutory renewable energy and climate mandates. (c) Diversity in technologies lowers overall costs. Advanced air mobility technology adds diversity to the state’s transportation portfolio. (d) The development of advanced air mobility presents anopportunity to California by providing a tremendous opportunity for economic growth, including the development and preservation of a skilled and trained construction workforce to carry out projects and long-term job creation, all while improving mobility and accessibility for all Californians. (e) Advanced air mobility improves multimodal transportation and access to destinations by providing transportation opportunities that improve access to jobs, services, educational opportunities, and emergency and medical services. (f) Advanced air mobility will allow all Californians to traverse densely populated areas in a matter of minutes instead of hours, expanding accessibility while reducing traffic congestion on our roadways. (g) Investment in advanced air mobility can offer career pathways and workforce training in clean energy development. Advanced air mobility will provide additional blue collar industrial work opportunities and support apprenticeship opportunities for a diverse labor pool. SEC. 2. Chapter 9 (commencing with Section 21720) is added to Part 1 of Division 9 of the Public Utilities Code, to read:CHAPTER9. Advanced Air Mobility Infrastructure Act 21720. This chapter shall be known, and may be cited, as the “Advanced Air Mobility Infrastructure Act.” 21721. For purposes of this chapter, the following definitions apply: (a) “Advanced air mobility” means an air transportation system primarily using electric aircraft, including eVTOL and eCTOL aircraft, to carry passengers, cargo, or provide services in an urban or regional setting, with a gross takeoff weight of 300 pounds or more. (b) “eCTOL” means an electric conventional takeoff and landing aircraft. (c) “eVTOL” means an electric vertical takeoff and landing aircraft. (d) “Powered-liftaircraft” means the same as that term is defined in Part 1 (commencing with Section 1.1) of Subchapter A of Chapter I of Title 14 of the Code of Federal Regulations. (e) “Vertiport” means an area of land, water, or a structure used or intended to be used for the landing or takeoff of powered-lift aircraft and includes associated buildings and facilities. 21722. This chapter only applies to electric aircraft, including eVTOL and eCTOL aircraft, and powered-lift aircraft that satisfy either of the following criteria: (a) Have a gross takeoff weight of 300 pounds or more. (b) Are capable of carrying humans or an equivalent amount of cargo. 21723. (a) The department, in coordination with the Transportation Agency, shall include advanced air mobility in the next update to the California Transportation Plan prepared after January 1, 2027. (b) The department, in coordination with the Transportation Agency, the Energy Commission, the State Air Resources Board, the Governor’s Office of Business and Economic Development, and the Office of Land Use and Climate Innovation, shall establish a statewide working group to facilitate ongoing collaboration among state agencies, local offices of emergency management, and industry stakeholders to explore California’s role as a leader in the development and implementation of advanced air mobility, supporting technology, and economic development,including job creation. 21724. (a) This chapter shall not be construed to interfere with or suspend either of the following: (1) The authority of the Federal Aviation Administration, or any other federal department or agency, including, but not limited to, federal authority related to the governance of federal airspace, air traffic control, and aviation safety, or any other federal regulations, laws, or policies governing the operation of airports or air transportation. (2) State zoning laws or regulations, including, but not limited to, zoning laws or regulations related to land use, development, or the construction offacilities within the jurisdiction of the local zoning authority. (b) This chapter shall not be construed to limit or interfere with the jurisdiction, authority, rights, or responsibilities of any airport sponsor or airport operator with respect to the operation, maintenance, management, or capital development of any airport within the state.
An act to add Chapter 9 (commencing with Section 21720) to Part 1 of Division 9 of the Public Utilities Code, relating to aviation.
Sponsors
Asm. Lori Wilson (D) sponsors AB 431, and 2 members have co-sponsored it.
Committees
AB 431 went before 3 committees: Transportation, Appropriations and Rules.
History
AB 431 has taken 24 actions since Feb 5, 2025, the latest on Aug 28, 2026.
| Chamber | Action | |||
|---|---|---|---|---|
Aug 28, 2026 | — | Enrolled and presented to the Governor at 3:30 p.m. | ||
Aug 24, 2026 | Assembly | Senate amendments concurred in. To Engrossing and Enrolling. | ||
Aug 24, 2026 | Assembly | Senate amendments concurred in. To Engrossing and Enrolling. (Ayes 78. Noes 0.). | ||
Aug 20, 2026 | Senate | Read third time. Passed. Ordered to the Assembly. (Ayes 39. Noes 0.). | ||
Aug 20, 2026 | Assembly | In Assembly. Concurrence in Senate amendments pending. |
Votes
AB 431 went to 8 roll calls across both chambers, the latest on Aug 24, 2026 at 78–0.
| Chamber | Question | Yea | Nay | |||
|---|---|---|---|---|---|---|
Aug 24, 2026 | Assembly | AB 431 Wilson Concurrence in Senate Amendments | 78 | 0 | ||
Aug 20, 2026 | Senate | Special Consent AB431 Wilson et al. By Caballero | 39 | 0 | ||
Aug 13, 2026 | Senate | Do pass | 7 | 0 | ||
Jun 22, 2026 | Senate | Placed on suspense file | 6 | 0 | ||
Jun 9, 2026 | Senate | Do pass, but first be re-referred to the Committee on [Appropriations] with the recommendation: To Consent Calendar | 13 | 0 |
Source: leginfo.legislature.ca.gov · legiscan.com
