South Australian Consolidated Regulations South Australian Consolidated Regulations13—Service of notices or other documents
If a notice is to be served on the land to which the notice relates under
section 73(1)(d) of the Act, the person acting under that section
must—
(a) seal
the notice or document in a clear wrapper that is reasonably waterproof; and
(b) fix
the notice or document, as wrapped, to a conspicuous part of the land
(including by fixing it to a post and then by fixing the post into the ground
in a conspicuous place on the land).