Changes made by 87/602/EEC: Council Decision of 14 December 1987 on the sharing of passenger capacity between air carriers on scheduled air services between Member States and on access for air carriers to scheduled air-service routes between Member States
EU Decision 1987/602
No changes made by 87/602/EEC: Council Decision of 14 December 1987 on the sharing of passenger capacity between air carriers on scheduled air services between Member States and on access for air carriers to scheduled air-service routes between Member States are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.