Cal. Civ. Proc. Code § 415.21
(a) Notwithstanding any other law, any person shall be granted access to a gated community or a covered multifamily dwelling for a reasonable period of time for the sole purpose of performing lawful service of process or service of a subpoena upon displaying a current driver’s license or other identification, and one of the following:
(c) For purposes of this section, “covered multifamily dwelling” means either of the following: