Changes made by 97/510/EC: Council Decision of 24 July 1997 authorizing Ireland to apply a measure derogating from Article 21 of the Sixth Directive (77/388/EEC) on the harmonization of the laws of the Member States relating to turnover taxes
EU Decision 1997/510
No changes made by 97/510/EC: Council Decision of 24 July 1997 authorizing Ireland to apply a measure derogating from Article 21 of the Sixth Directive (77/388/EEC) on the harmonization of the laws of the Member States relating to turnover taxes are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.