5.—(1) The ordinary elections of councillors to the Borough of Tonbridge and Malling due to take place in 1990 shall not take place.
(2) The ordinary elections of all councillors to the Borough of Tonbridge and Malling shall take place simultaneously on the ordinary day of election of councillors in 1991 and every fourth year thereafter.
(3) All the councillors of the Borough of Tonbridge and Malling shall retire together in 1991 on the fourth day after the ordinary day of election and the newly elected councillors shall come into office on the day on which their predecessors retire.