Cal. Government Code § 3105

(a) The oath or affirmation of any disaster service worker of the state shall be filed as prescribed by State Personnel Board rule within 30 days of the date on which it is taken and subscribed. (b) The oath or affirmation of any disaster service worker of any county shall be filed in the office of the county clerk of the county or in the official department personnel file of the county employee who is designated as a disaster service worker. (c) The oath or affirmation of any disaster service worker of any city shall be filed in the office of the city clerk of the city. (d) The oath or affirmation of any disaster service worker of any other public agency, including any district, shall be filed with any officer or employee of the agency that may be designated by the agency. (e) (1) In its discretion, the board of supervisors of a county may require every disaster service worker of that county who legally changes their name, within 10 days from the date of the change, to file a new oath or affirmation in the same manner as the original filing. The county may maintain a record of each person so required to file a new oath of office indicating whether or not the person has complied. Any record maintained pursuant to this paragraph is a public record subject to disclosure under the California Public Records Act (Division 10 (commencing with Section 7920.000)). (2) Notwithstanding any other law, including, but not limited to, Sections 3108 and 3109, failure of a disaster service worker to file a new oath of office required by the board of supervisors pursuant to this subdivision shall not be punishable as a crime. (f) The oath or affirmation of any disaster service worker may be destroyed without duplication five years after the termination of the disaster service worker’s service or, in the case of a public employee, five years after the termination of the employee’s employment.