Commonwealth Consolidated Acts

PATENTS ACT 1990 - SECT 26

  (1)   Objection cannot be taken to a patent request and specification that have been accepted, and a patent is not invalid, merely because the specification claims an invention that was not the subject of the request, or that was not described or claimed in the specification as filed.

  (2)   Except in the case of an amendment made in contravention of section   112 or 112A, objection cannot be taken to a patent request and specification that have been accepted, and a patent is not invalid, merely because an amendment of the specification has been made that was not allowable.