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Bill

AB 1727

Crimes: unlawful use of DNA.

2025-2026 Regular Session Introduced by Tri Ta

AB 1727 establishes criminal penalties for unauthorized collection, testing, or use of DNA in California, protecting genetic privacy amid growing biotechnology and consumer testing.

In committee: Hearing postponed by committee.
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Bill Summary · AB 1727

Legislative bill overview

AB 1727 establishes new criminal penalties for the unlawful use of DNA, addressing unauthorized collection, testing, or use of genetic material. The bill has been amended and is currently moving through the Public Safety and Privacy & Consumer Protection committees in the California legislature.

Why is this important

DNA misuse presents significant privacy risks, including identity theft, unauthorized genetic profiling, and potential discrimination based on genetic information. This legislation creates legal protections for individuals against unauthorized use of their genetic material, which is increasingly relevant as DNA testing becomes more common through direct-to-consumer services and law enforcement databases.

Potential points of contention

  • Definition scope: The bill's specific definition of "unlawful use" may be unclear regarding what constitutes prohibited conduct, potentially affecting law enforcement investigations, medical research, and ancestry testing services
  • Enforcement and penalties: Questions remain about appropriate penalty levels and whether criminal sanctions are proportionate, or if civil remedies might be more suitable for some violations
  • Privacy exceptions: The amendments likely created carve-outs for law enforcement, medical purposes, and consent-based use, but the exact balance between privacy protection and legitimate institutional needs may be contested

Compiled from official sources — confirm details with the bill’s official record.

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