Cal. Business and Professions Code § 23987

Upon the receipt by the department of an original application for any license or an application for transfer of any license, written notice thereof, consisting of a copy of the application, shall immediately be mailed by the department to the sheriff, chief of police, and district attorney of the locality in which the premises are situated, to the city or county planning director, whoever has jurisdiction, the board of supervisors of the county in which the premises are situated, if within an unincorporated area, and to the city council or other governing body of the city in which the premises are situated, if within an incorporated area. Except as specified in paragraph (2) of subdivision (e) of Section 23800, no license shall be issued or transferred by the department until at least 30 days after the mailing by the department of the notices required by this section. The department may extend the 30-day period specified in the preceding sentence for a period not to exceed an additional 20 days, upon the written request of any local law enforcement agency that states proper grounds for extension. Proper grounds for extension are limited to the requesting agency or official being in the process of preparing either a protest or proposed conditions with respect to the issuance or transfer of a license.