7(1)An application must be signed—
(a)by the proposed registered leader or registered nominating officer,
(b)by the proposed registered treasurer, and
(c)(if the application is for the party to be registered as a party with a campaigns officer) by the proposed registered campaigns officer,
and must include a declaration by each person signing the application that he is authorised to sign it on behalf of the party.
(2)An application may be signed by the same person in his capacity as proposed registered leader or registered nominating officer and in his capacity as proposed registered treasurer or as proposed registered campaigns officer, but in that case it must be apparent from the application that he is signing it in both of those capacities.