Commonwealth Consolidated Regulations Commonwealth Consolidated RegulationsAn opponent (except an opponent under section 101M of the Act) must:
(a) within 3 months of filing the notice of opposition, serve on the applicant a copy of a statement that sets out the grounds of opposition, and the particulars relating to each ground; and
(b) as soon as practicable after the copy of the statement has been served on the applicant, file the statement.