3.(1) Every Kirk Session constituted as aforesaid shall, as a body corporate, have power to acquire and hold any property which has been, or may hereafter be, vested in it for the purposes of the Congregation for which it has been, or may hereafter be, constituted, or of any trust which may have been, or may hereafter be, accepted by it, to transfer the same, to contract and to do all other things necessary for, or incidental to, the purposes of its constitution or of any such trust as aforesaid.(2) The signature of the Moderator and Treasurer or Session-clerk for the time being of a Kirk Session constituted as aforesaid shall, if affixed on behalf and by order of the Kirk Session, be sufficient for all purposes for which the signature of the Kirk Session is required.