Rule 17
The Cost Of Postage Stamp To Be Paid
(1) A parcel must be submitted to the Post Office by paying the postage charge in advance. Each parcel thus submitted should be registered.
(2) A parcel not fulfilling the procedure pursuant to Sub-Rule (1) shall be returned to the sender. If such article is intended to be re-submitted, the charge payable shall be equivalent to that of a new postal article.