Cal. Bus. & Prof. Code § 17095 : CALIFORNIA BUSINESS AND PROFESSIONS CODE — GENERAL BUSINESS REGULATIONS — PRESERVATION AND REGULATION OF COMPETITION — UNFAIR TRADE PRACTICES — LIABILITY OF AGENTS — Responsibility for violation

Any person, who, either as director, officer or agent of any firm or corporation or as agent of any person, violating the provisions of this chapter, assists or aids, directly or indirectly, in such violation is responsible therefor equally with the person, firm or corporation for which he acts.