(a) After redistricting or districting pursuant to Section 21621 or 21623, a council shall not adopt new council district boundaries until after the next federal decennial census, except under the following circumstances:
(1) A court orders the council to redistrict.
(2) The council is settling a legal claim that its council district boundaries violate the United States Constitution, the federal Voting Rights Act of 1965 (52 U.S.C. Sec. 10301 et seq.), or this article.
(3) The boundaries of the city expand by the addition of new territory pursuant to Section 21623.
(b) This section does not prohibit a council from adopting council districts between federal decennial censuses if the council is adopting council districts for the first time, including when a city adopts council districts for the purpose of transitioning from electing its council members in at-large elections to elections by districts or from districts.
(c) This section does not apply to a charter city that has adopted different rules for mid-cycle redistricting in its city charter.
(Added by Stats. 2019, Ch. 557, Sec. 33. (AB 849) Effective January 1, 2020.)