Changes made by Regulation (EEC) No 1970/70 of the Commission of 30 September 1970 on the Canadian dollar exchange rate to be…
EU Regulation No 1970/1970
No changes made by Regulation (EEC) No 1970/70 of the Commission of 30 September 1970 on the Canadian dollar exchange rate to be… are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.