Cal. HSC § 17974.1.5

(a) A homeless shelter shall prominently display at the shelter information about an occupant’s rights and the process for reporting a complaint alleging a homeless shelter is substandard pursuant to Section 17920.3, including the contact information for all of the following: (1) The owner or operator of the homeless shelter. (2) The city or county. (3) The department. (b) A homeless shelter shall provide in writing the notice specified in subdivision (a) to any new occupant during intake.