78. Special general meeting.

(i) on a requisition in writing of one-fifth of the members of the society or of members the number of which is specified in the bye-laws for the purpose, whichever is lower, or
(ii) on a requisition from the Registrar, or
(iii) in the case of a society, which is a member of a federal society, on a requisition from the committee of such federal society.