4.—(1) Elections of all councillors for all wards of the borough shall be held simultaneously on the ordinary day of election of councillors in 2008(1).
(2) The councillors holding office for any ward of the borough immediately before the fourth day after the ordinary day of election of councillors in 2008 shall retire on that date and the newly elected councillors shall come into office on that date.
(3) The order of retirement of councillors shall be as set out in Schedule 2.
(4) Where the number of councillors elected in 2008 for any ward of the district is two or more—
(a)the first to retire shall, subject to paragraphs (5) and (6), be the councillor elected by the smallest number of votes; and
(b)the second to retire shall, subject to those paragraphs, be the councillor elected by the next smallest number of votes.
(5) In the case of an equality of votes between any persons elected which makes it uncertain which of them is to retire in any year, the person to retire in that year shall be determined by lot.
(6) If an election of councillors for any ward is not contested, the person to retire in each year shall be determined by lot.
(7) Where under this article any question is to be determined by lot, the lot shall be drawn at the next practicable meeting of the council after the question has arisen and the drawing shall be conducted under the direction of the person presiding at the meeting.
Article 4 provides for a single election of all the councillors and for reversion to the system of election by thirds, as established by articles 3(1) and 3(9) of S.I. 1998/2571.