4(1)Subject to sub-paragraph (2)S
below, no business shall be transacted at a meeting of a council unless at least one-fourth of the whole number of members of the council are present.
(2)Where there are at the same time vacancies in the case of more than one-third of the members of a council, then until the number of members in office is increased to not less than two-thirds of the whole number of members of the council, the quorum of the council shall be determined by reference to the number of members of the council remaining instead of by reference to the whole number of members of the council, so however that the quorum shall never be less than one-eighth of the whole number of members of the council or three members, whichever is the greater number.