(a) Retention of existing members in office.--The members of the governing body in office at the time of the reapportionment shall retain their offices until the end of their respective terms.
(b) Election of members following reapportionment.--The election of members of the governing body under the reapportionment shall be held in accordance with law relating to the entity and the act of June 3, 1937 (P.L.1333, No.320), known as the Pennsylvania Election Code.