(1) Every person whose name is entered on the register as owner of land or of a charge, or as cautioner, or as entitled to receive any notice, or in any other capacity, shall furnish to the Authority a place of address in the State.
(2) Subject to general rules, every notice by this Act required to be given to any such person shall be served by the Authority and shall be served personally, or sent through the post in a registered letter marked outside in the prescribed manner and directed to the person at the address so furnished to the Authority, and, unless returned, shall, in the absence of proof to the contrary, be deemed to have been received by the person addressed within such period as may be prescribed.
(3) A registered purchaser for valuable consideration shall not be affected by the omission to send any notice by this Act directed to be given, or by the non-receipt thereof, unless he had knowledge of such omission or non-receipt before registration.