Alaska Stat. § 10.06.020
A limitation upon the powers of the shareholders, officers, or directors, or the manner or exercise of their powers, contained in or implied by the articles of incorporation, bylaws, or action of the board, or by AS 10.06.605 — 10.06.678 or 10.06.705 — 10.06.788 or by a shareholders' agreement may not be asserted as between the corporation or a shareholder and a third person, except in a proceeding