Commonwealth Consolidated Acts Commonwealth Consolidated ActsSubject to this Part, the provisions of this Act (other than subsection 20(1), paragraph 27(1)(b), sections 41 and 59, sections 121 and 127, Part 9--Removal of trade mark from Register for non - use and Part 16--Certification Trade Marks) apply to defensive trade marks and so apply as if a reference to a trade mark included a reference to a defensive trade mark.