3(1)A person appointed by the Secretary of State as a member of the Authority may resign his office at any time by notice in writing given to the Secretary of State and the chairman of the Authority, or if that person is the chairman, the vice-chairman.
(2)A person appointed by the Authority under subsection (1)(d) or (2) of section 4 (Constitution of Authority) of this Act may resign his office at any time by notice in writing given to the chairman of the Authority or if that member is the chairman, the vice-chairman.