Changes to 87/278/EEC: Council Decision of 18 May 1987 on Community financial contribution to the development of the monitoring and supervision facilities necessary for applying the Community arrangements for the conservation of fishery resources
EU Decision 1987/278
Made by 89/648/EEC: Council Decision of 18 December 1989 amending Decision 87/278/EEC on Community financial contribution to the development of the monitoring and supervision facilities necessary for applying the Community arrangements for the conservation of fishery resources
From legislation.gov.uk's record of changes, the official one: see it there.