POL Government Elected Officials Auditor Mary Hull Caballero Charter, Code and Policies City Code & Charter Online Code & Charter Title 32 Signs and Relate Chapter 32.64 Inspection
32.64.030 Refusal of Entry.

No person may refuse entry or access to a site of a permitted or registered sign or awning to any authorized representative of the Director who provides proper credentials and requires entry for the purpose of conducting an inspection. In addition, no person may obstruct, hamper or interfere with representatives of the Director while in the process of carrying out their official duties.