Moratorium Act 1932

Any notice required or authorised by this Act to be given shall be in writing, and shall be sufficiently given—

if delivered personally,

if sent by post in a registered letter addressed to the person to whom it is to be given, by name, at his place of abode or business last known to the person giving the notice; and the notice shall be deemed to have been given at the time when the registered letter would in the ordinary course be delivered,

if given in the manner provided by section 109X of the Corporations Act 2001 of the Commonwealth when the person to whom notice is to be given is a company,

in cases of notices required on any application to the court in the manner directed by the court or prescribed by rules of court or by regulations under this Act.

Where a mortgagor or purchaser—

has abandoned possession of the mortgaged or purchased property and his address is unknown to the mortgagee or vendor, or

is dead and there is no personal representative within the State of New South Wales,