5.—(1) Where the relevant billing authority —
(a)subject to paragraph (2), receives a notice under regulation 4(2)(a)(ii);
(b)in the case where a local authority BID body is responsible for implementing the BID arrangements, decides to seek approval of alteration proposals or renewal proposals, as the case may be; or
(c)receives a notification from the National Assembly under regulation 9(10) requiring it to arrange a re-ballot;
it must instruct the ballot holder to hold a BID ballot, a renewal ballot, an alteration ballot or re-ballot, as the case may be.
(2) Where the relevant billing authority receives a notice under regulation 4(2)(a)(ii), it shall not be required to instruct the ballot holder under paragraph (1) until such time as the BID proposer or BID body, as the case may be, complies with the requirements of regulation 4(1) and (2).