Commonwealth Consolidated Regulations Commonwealth Consolidated Regulations(1) If, before the trade mark that is the subject of the IRDA becomes a protected international trade mark, and before the end of 18 months after the International Bureau notified the Registrar of the IRDA, the Registrar becomes satisfied that:
(a) the IRDA should not have been accepted, taking account of all the circumstances that existed when the IRDA was accepted (whether or not the Registrar knew then of their existence); and
(b) it is reasonable to revoke the acceptance, taking account of all the circumstances;
the Registrar may revoke the acceptance of the IRDA.
(2) If the Registrar revokes the acceptance of the IRDA:
(a) the IRDA is taken never to have been accepted; and
(b) this Subdivision again applies in relation to the IRDA.