Changes made by 80/1238/EEC: Commission Decision of 17 December 1980 authorizing certain Member States to provide for derogations from certain provisions of Council Directive 77/93/EEC in respect of oak wood originating in the USA (Only the French, Danish, German, Italian and Dutch texts are authentic)
EU Decision 1980/1238
No changes made by 80/1238/EEC: Commission Decision of 17 December 1980 authorizing certain Member States to provide for derogations from certain provisions of Council Directive 77/93/EEC in respect of oak wood originating in the USA (Only the French, Danish, German, Italian and Dutch texts are authentic) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.