Changes to 79/508/EEC: Council Decision of 24 May 1979 amending Decision 78/476/EEC on the equivalence of checks on practices for the maintenance of varieties carried out in non-member countries
EU Decision 1979/508
No changes to 79/508/EEC: Council Decision of 24 May 1979 amending Decision 78/476/EEC on the equivalence of checks on practices for the maintenance of varieties carried out in non-member countries are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.