CA AB821

Requires local agencies to amend zoning ordinances within 180 days of receiving a development application if the ordinance conflicts with the general plan, or process the application under general plan standards instead.

Allows proposed developments consistent with objective general plan standards to proceed without rezoning, even if zoning ordinances are inconsistent with the general plan, provided substantial evidence supports the consistency.

Permits residents and property owners to bring legal action within 90 days to enforce compliance with zoning and general plan consistency requirements, including failures to comply with this act.

Applies to all cities including charter cities, as the Legislature finds that preventing development delays is a statewide concern rather than a municipal affair.

Exempts the state from reimbursing local agencies for implementation costs, as agencies have authority to levy fees or assessments to cover mandated program expenses.