2(1)A person holds and vacates office as a member in accordance with the terms of his appointment.E+W
(2)But—
(a)he may at any time resign his office by giving notice to the Secretary of State,
(b)the Secretary of State may at any time remove him from office on the ground of incapacity or misbehaviour.
(3)A person must not be appointed as a member for a period of more than four years.
(4)A person who ceases to be a member is eligible for re-appointment.