California Government Code
§ 66321
GOV § 66321 Effective Jan 1, 2026Div. 1 · Title 7 · Ch. 13 · Art. 2
Statute text
View on leginfo.ca.gov(a)Subject to subdivision (b), a local agency may establish minimum and maximum unit size requirements for both attached and detached accessory dwelling units.
(b)Notwithstanding subdivision (a), a local agency shall not establish by ordinance any of the following:
(1)A minimum square footage requirement for either an attached or detached accessory dwelling unit that prohibits an efficiency unit.
…
Legislative history
Amended by Stats. 2025, Ch. 520, Sec. 5. (SB 543) Effective January 1, 2026.