Cal. Gov't Code § 65913.3.5
(a)
(2) A local agency required to comply with paragraph (1) may extend the time period described in that paragraph by up to two years if the legislative body of the local agency does both of the following by January 1, 2024:
(3)
(A) The following local agencies shall comply with subdivision (b) no later than January 1, 2028:
(b)
(3)
(d) For purposes of this section, the following definitions apply: