Changes made by Regulation (EEC) No 1929/81 increasing the Community tariff quota opened for 1981 by Regulation (EEC) No…
EU Regulation No 1929/1981
Made to Regulation (EEC) No 3441/80 opening, allocating and providing for the administration of a Community tariff…
From legislation.gov.uk's record of changes, the official one: see it there.