Corp. Code, § 12321

(a) No limitation upon the activities, purposes, or powers of the corporation or upon the powers of the members, officers, or directors, or the manner of exercise of such powers, contained in or implied by the articles or by Chapters 15 (commencing with Section 12620), 16 (commencing with Section 12630) and 17 (commencing with Section 12650) shall be asserted as between the corporation or member, officer or director and any third person, except in a proceeding: (1) by a member or the state to enjoin the doing or continuation of unauthorized activities by the corporation or its officers, or both, in cases where third parties have not acquired rights thereby, (2) to dissolve the corporation, or (3) by the corporation or by a member suing in any representative suit against the officers or directors of the corporation for violation of their authority.

(b) Any contract or conveyance made in the name of a corporation which is authorized or ratified by the board, or is done within the scope of authority, actual or apparent, conferred by the board or within the agency power of the officer executing it, except as the board’s authority is limited by law other than this part, binds the corporation, and the corporation acquires rights thereunder whether the contract is executed or wholly or in part executory.