Power to deal with postal articles posted in contravention of this Act
69.—(1)  Any postal article sent by post which is suspected to be sent in contravention of this Act or any regulations made thereunder may be detained and opened by a public postal licensee.
(2)  The detention of a postal article under subsection (1) shall not exempt the sender from any proceedings which might have been taken if the postal article had been delivered in due course of post.
(3)  Any postal article sent in contravention of this Act or any regulations made thereunder shall be destroyed, returned to the sender or dealt with in such manner as the public postal licensee may direct.