7922.535.
(a) Each agency, upon a request for a copy of records, shall, within 10 days from receipt of the request, determine whether the request, in whole or in part, seeks copies of disclosable public records in the possession of the agency and shall promptly notify the person making the request of the determination and the reasons therefor. If the agency determines that the request seeks disclosable public records, the agency shall also state the estimated date and time when the records will be made available.(b) Each agency, upon receipt of a request for a copy of, or the inspection of, any personnel, medical, or similar records of a public agency employee or any record that would disclose a public agency employee’s personal identity in connection with the performance of that employee’s work duties, shall promptly and prior to the release of the records to the requestor in response to the request, provide written notice of the request to that public agency employee. This requirement does not affect an agency’s duty to timely respond to and comply with a request for public records as provided under this division.
(b) (c) In unusual circumstances, the time limit prescribed in this article and Article 1 (commencing with Section 7922.500) may be extended by written notice from the head of the agency or a designee to the person making the request, setting forth the reasons for the extension and the date on which a determination is expected to be dispatched. No notice shall specify a date that would result in an extension for more than 14 days.
(c) (d) As used in this section, “unusual circumstances” means the following, but only to the extent reasonably necessary to the proper processing of the particular request:
(1) The need to search for and collect the requested records from field facilities or other establishments that are separate from the office processing the request.
(2) The need to search for, collect, and appropriately examine a voluminous amount of separate and distinct records that are demanded in a single request.
(3) The need for consultation, which shall be conducted with all practicable speed, with another agency having substantial interest in the determination of the request or among two or more components of the agency having substantial subject matter interest therein.
(4) The need to compile data, to write programming language or a computer program, or to construct a computer report to extract data.