7. Disqualification and disability.

(a) if he is an undischarged insolvent; or
(b) if he is of unsound mind and stands so declared by a competent court; or
(c) if his name has been removed from the register and has hot been re-entered therein; or
(d) if he is a whole-time officer or servant of the Council; or
(e) if he has been convicted for an offence involving moral turpitude.