S.L. 254.1 · Postal Services (General) Regulations (S.L. 254.1)
S.L. 254.1 Art. 26Withdrawal from incoming and outgoing post.
(1) This regulation applies to incoming and outgoing postal articles.
(2) The sender of an outgoing postal article may have such postal article withdrawn from the post or have its address altered so long as the postal article has not been delivered to the addressee, or has not been confiscated or destroyed by the competent authorities of the countries through which the postal article has been transmitted or of the country of destination.
(3) Any fees and expenses shall not be refunded to the sender if the postal article is not found or if the postal article is subsequently not withdrawn.
(4) The postage and any registration fee paid on an outgoing postal article which is withdrawn shall not be refunded:
Provided that if the stamps affixed to any such postal article have not been cancelled by an official post-mark at the time the postal article is found, the said postal article shall be returned to the sender with the stamps uncancelled.