Hong Kong Regulations

POST OFFICE REGULATIONS - REGULATION 30

(1) The Postmaster General may authorize the repurchase of postage stamps
(including postage stamps impressed on any material) in respect of which
either of the following conditions is satisfied-

   (a)  the postage stamps were purchased solely for postal purpose and have
        not been used for those or any other purposes; or

   (b)  the postage stamps have been inadvertently and undesignedly spoiled or
        rendered unfit for use.

(2) There shall be payable in respect of the repurchase of postage stamps
under this regulation such commission as the Postmaster General may determine.