9Modification, revocation or transfer of licence
(1)The Authority may by notice in writing to the licensee modify or revoke any licence granted to him (including any of the conditions of that licence)—
(a)with the consent of the licensee, or
(b)where it appears to him that a condition of the licence or any requirement of this Act has not been complied with.
(2)The modifications that may be made include one suspending the effect of the licence for such period as the Authority may determine.
(3)A licence may be transferred with the written consent of the Authority and in such other cases as may be determined by the Authority.