California Code, Corporations Code - CORP § 7235

(a) Unless prohibited by the articles or bylaws, a corporation may loan money or property to, or guarantee the obligation of, any director or officer of the corporation or of its parent, affiliate or subsidiary, provided:

(b) Notwithstanding subdivision (a), a corporation may advance money to a director or officer of the corporation or of its parent, affiliate or subsidiary, for any expenses reasonably anticipated to be incurred in the performance of the duties of the director or officer of the corporation or of its parent, affiliate or subsidiary, provided that in the absence of such an advance the director or officer would be entitled to be reimbursed for these expenses by the corporation, its parent, affiliate, or subsidiary.

(c) The provisions of subdivisions (a) and (b) do not apply to credit unions, or to the payment of premiums in whole or in part by a corporation on a life insurance policy on the life of a director or officer so long as repayment to the corporation of the amount paid by it is secured by the proceeds of the policy and its cash surrender value, or to loans permitted under any statute regulating any special class of corporations.