It shall be unlawful for any person to maintain, operate, conduct or carry on, directly or indirectly, any card room or card school without a permit therefor having been issued in accordance with the provisions of this Subchapter. No permit issued shall authorize the conduct of any card game which is prohibited by the Cal. Penal Code or any provision of §§ 13.01.100 et seq. of this Code prohibiting gambling or any other law of this City, and any permit issued in violation of such state code or ordinance or law shall be void.
('65 Code, § 10-2)