California Code, Government Code - GOV § 85306

(a) A candidate may transfer campaign funds from one controlled committee to a controlled committee for elective state, county, or city office of the same candidate. Contributions transferred shall be attributed to specific contributors using a “last in, first out” or “first in, first out” accounting method, and these attributed contributions when aggregated with all other contributions from the same contributor shall not exceed the limits set forth in Section 85301 or 85302.

(b) Notwithstanding subdivision (a), a candidate for elective state office, other than a candidate for statewide elective office, who possesses campaign funds on January 1, 2001, may use those funds to seek elective office without attributing the funds to specific contributors.

(c) Notwithstanding subdivision (a), a candidate for statewide elective office who possesses campaign funds on November 6, 2002, may use those funds to seek elective office without attributing the funds to specific contributors.

(d) This section does not apply in a jurisdiction in which the county or city imposes a limit on contributions pursuant to Section 85702.5.

(e) This section shall become operative on January 1, 2021.