Rulemaking Activity

The California Air Resources Board (CARB) is responsible for conducting rulemakings to adopt and amend regulations covering a variety of areas. These rulemakings are brought to the Board for consideration and an archive of these formal rulemaking documents is retained by rulemaking action. 

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Rulemaking Archive

Alphabetical listing of CARB rulemaking actions considered in a particular year, with links to the formal rulemaking documents.


2019 Rulemaking Calendar

The 2019 Rulemaking Calendar presents the proposed schedule for rulemaking activity within CARB for the calendar year.

Section 100

The following is a list of all CARB Section 100 rulemaking filings for 2018 - present.

Nonsubstantial Changes to California SNAP Regulation (Endorsed and Approved: January 3, 2020)

Nonsubstantial Changes to the Small Off-road Engine Regulation (Endorsed & Approved: May 6, 2019)

Title 26 Repeal (Endorsed & Approved: May 6, 2019)

Nonsubstantial Changes to PERP and Portable Engine ATCM Regulations (Endorsed & Approved: February 25, 2019)

Deletion of 2014 Amendments to 13 CCR Section 2025 (Endorsed & Approved: December 26, 2018) 

Administrative Hearing Procedures (Endorsed & Approved: August 29, 2018)



If you have questions or comments regarding the above regulatory activity and are unable to reach the contact for that rulemaking project, please contact Bradley Bechtold at (916) 322-6533 or Chris Hopkins at (916) 445-9564.