51(1)Subject to subsections (3) and (4), the council shall by resolution within two months after the date that a vacancy arises, declare any vacancy resulting under paragraphs 50(1)(
b) to (
h) and any resignation provided for in subsection 55(3) and, within ten days after the declaration, the clerk shall forward a certified copy of the resolution to the Municipal Electoral Officer, who shall hold a by-election to fill the vacancy.