Changes made by Ninth Council Directive 78/583/EEC of 26 June 1978 on the harmonization of the laws of the Member States relating to turnover taxes
EU Directive 1978/583
No changes made by Ninth Council Directive 78/583/EEC of 26 June 1978 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.