Section 55

Every instrument by which a person becomes a proprietor of registered land, and every caveat relating to dealings with registered land, shall contain an address within Singapore to which may be sent any notice concerning the land authorised or required by this Act.

The proprietor or caveator may from time to time notify the Registrar in writing of any change of address, and the Registrar shall make an appropriate record of the change.

Any notice sent by registered post to the last recorded address of a proprietor or caveator shall be deemed to be duly served on the person to whom it is addressed at the time when the letter would in the ordinary course be delivered, and notwithstanding the fact that the letter may be returned through the post office undelivered.

Section 72 of the Conveyancing and Law of Property Act [Cap. 61] does not apply to the service on a proprietor or on a caveator of any notice authorised or required by this Act.[51