(1) Any justice or other person by law authorised to administer an oath or a commissioner for declarations may take and receive the voluntary declaration of a person.(2) A declaration is to be in accordance with Form 1 as specified in Schedule 1 .(3) If, under any Act, a declaration or document is authorised or required to be made or signed before a justice, it is sufficient if that declaration or document is made or signed before a commissioner for declarations.