Changes made by 74/5/EEC: Commission Decision of 6 December 1973 exempting the Kingdom of Denmark from applying to certain species the Council Directive of 14 June 1966 concerning the marketing of cereal seed (Only the Danish text is authentic)
EU Decision 1974/5
No changes made by 74/5/EEC: Commission Decision of 6 December 1973 exempting the Kingdom of Denmark from applying to certain species the Council Directive of 14 June 1966 concerning the marketing of cereal seed (Only the Danish text is authentic) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.