Sharpening the Shot Clock

AB 1621 will tighten existing regulations that require jurisdictions to approve permits for new housing in a timely manner. These regulations, also known as “shot clocks,” give builders greater certainty in construction timelines, and prevent bad actors from indefinitely delaying new housing with arbitrary review processes.

Existing law requires local permitting agencies to review permit applications in a timely manner, in a process known as a “shot clock.” But some local governments use loopholes in the law to continue delaying permits, slowing down housing production and driving up costs for Californians.

AB 1621 would close loopholes in existing law regarding permit shot clocks and ensure that permits are reviewed in a timely manner. AB 1621 limits the number of plan check resubmittal requests an agency can demand, along with other delay tactics, and establishes a remedy for housing project applicants when an agency violates the shot clock.

Updates

  • AB 1621 was introduced on January 22, 2026. It was amended in the Assembly on March 4, 2026.

Author

  • Lori Wilson (AD 11)

Sponsor

  • California Building Industry Association

Resources