California Code, Business and Professions Code - BPC § 25604

It is a public nuisance for any person to maintain any club room in which any alcoholic beverage is received or kept, or to which any alcoholic beverage is brought, for consumption on the premises by members of the public or of any club, corporation, or association, unless the person and premises are licensed under this division. It is a public nuisance for any person to keep, maintain, operate or lease any premises for the purpose of providing therein for a consideration a place for the drinking of alcoholic beverages by members of the public or other persons, unless the person and premises are licensed under this division. As used herein “consideration” includes cover charge, the sale of food, ice, mixers or other liquids used with alcoholic beverage drinks, or the furnishing of glassware or other containers for use in the consumption of alcoholic beverage drinks.

The Attorney General or any district attorney may bring an action in the name of the people to abate the nuisance, and the Attorney General shall, upon request of the department, bring the action.