Canada Pension Plan Regulations

74.4 (1) The constitutional validity, applicability or operability of the Act or any regulations or rules made thereunder may not be put in issue before a Review Tribunal or the Pension Appeals Board unless a notice in writing has been served on the Attorney General of Canada in accordance with subsection (2).

(2) Except where otherwise ordered by the Commissioner or the Chairman or Vice-Chairman, the notice referred to in subsection (1) shall be served at least ten days before the day on which the constitutional issue described in that subsection is to be argued.

(3) This section shall cease to have effect on the coming into force of section 19 of An Act to amend the Federal Court Act, the Crown Liability Act, the Supreme Court Act and other Acts in consequence thereof, chapter 8 of the Statutes of Canada, 1990.