Versions of s. 70(4)

In any proceedings before the Tribunal, or in any prosecution or proceedings before a court under or pursuant to this Act, a certificate purporting to be signed by the Chief Statistician of Canada or the officer of the department or agency of the Government of Canada or of a province under whose supervision a record, report or statement of statistics referred to in this section was prepared, setting out that the record, report or statement of statistics attached thereto was prepared under his supervision, is evidence of the facts alleged therein without proof of the signature or official character of the person by whom it purports to be signed.