California Code, Government Code - GOV § 7928.005

(a) When the Governor leaves office, either voluntarily or involuntarily, public records in the custody or control of the Governor shall be transferred to the State Archives as soon as practical.

(b) Notwithstanding any other law, the Governor, by written instrument, the terms of which shall be made public, may restrict public access to any of the transferred public records, or any other writings the Governor may transfer that have not already been made accessible to the public.

(c) With respect to public records, public access, as otherwise provided for by this division, shall not be restricted for a period greater than 50 years or the death of the Governor, whichever is later, nor shall there be any restriction whatsoever with respect to enrolled bill files, press releases, speech files, or writings relating to applications for clemency or extradition in cases that have been closed for a period of at least 25 years. Subject to any restrictions permitted by this section or Section 7928.010, the Secretary of State, as custodian of the State Archives, shall make all those public records and other writings available to the public as otherwise provided for in this division.