California Code, Corporations Code - CORP § 5215

The original or a copy in writing or in any other form capable of being converted into clearly legible tangible form of the bylaws or of the minutes of any incorporators', members', directors', committee or other meeting or of any resolution adopted by the board or a committee thereof, or members, certified to be a true copy by a person purporting to be the secretary or an assistant secretary of the corporation, is prima facie evidence of the adoption of such bylaws or resolution or of the due holding of such meeting and of the matters stated therein.