(1) A section 243 decision shall continue to have effect until -

(a) either -

(i) the section 243 beneficiary, or

(ii) his personal representative,

has notified the registrar in writing that he wishes the section 243 decision to cease to apply; or

(b) the registrar has made a revocation decision in relation to that beneficiary, whichever first occurs.

(2) A section 1088 decision shall continue to have effect until the registrar has made a revocation decision in relation to the section 1088 beneficiary.

(3) In this regulation -

"personal representative" means the executor, original or by representation, or administrator for the time being of a deceased person; and

"revocation decision" in relation to a section 243 decision or a section 1088 decision means a determination by the registrar to revoke that decision in accordance with regulation 16.