12.—(1) This regulation applies, in relation to the election or elections (as the case may be), where polls are taken together in accordance with regulation 10(1) or (5).
(2) The provisions specified in the first column of Tables 2, 3 and 6 of Schedule 4 have effect in relation to elections to which this regulation applies, subject to the modifications specified in that Schedule and to any contrary provision of these Regulations.
(3) Where a person applies under Schedule 4 to the Representation of the People Act 2000 to vote by post, or to vote by proxy, at the referendum, that person is to be treated as applying also to vote at the election by post or by proxy.