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Home/Bills/AB 1864California · 2025–2026 Regular Session
Assembly BillPassed both housesHealth and Safety

AB 1864: Gene synthesis equipment manufacturers and providers.

California · Assembly · 2025–2026 Regular Session · last verified August 25, 2026

What AB 1864 does, verified August 25, 2026

This bill aims to regulate gene synthesis equipment and synthetic nucleic acids in California. To prevent the misuse of these technologies, manufacturers and providers must adhere to a framework for screening and safeguarding the benefits of gene synthesis while minimizing risk. The framework is based on federal law, regulations, or guidance documents that provide standards for the screening of synthetic nucleic acids. Manufacturers and providers must comply with the framework to avoid civil penalties, which do not exceed $1,000 per day. The state department of public health is authorized to adopt regulations that define the framework and may adopt different definitions of key terms. The department must submit a report to the legislature within one year of adopting new regulations. The bill's provisions are severable, allowing it to be implemented in parts if necessary.

Bill journey
IntroducedComplete
In CommitteeComplete
First Chamber FloorComplete
Second ChamberComplete
5GovernorCurrent
6ChapteredPending
Last action: Senate amendments concurred in. To Engrossing and Enrolling. (Ayes 77. Noes 0.). (2026-08-20)Alert me
Recent actions23 total · showing 5
Aug. 20, 2026Senate amendments concurred in. To Engrossing and Enrolling. (Ayes 77. Noes 0.).
Aug. 19, 2026In Assembly. Concurrence in Senate amendments pending.
Aug. 19, 2026Read third time. Passed. Ordered to the Assembly. (Ayes 37. Noes 0.).
Aug. 17, 2026Read second time. Ordered to third reading.
Aug. 13, 2026Read second time and amended. Ordered returned to second reading.
Full action history, 18 earlier actionsConnect Plus
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