Changes made by 86/356/EEC: Council Decision of 21 July 1986 authorizing the United Kingdom to apply flat-rate measures in respect of the non-deductible value added tax charged on fuel expenditure in company cars
EU Decision 1986/356
No changes made by 86/356/EEC: Council Decision of 21 July 1986 authorizing the United Kingdom to apply flat-rate measures in respect of the non-deductible value added tax charged on fuel expenditure in company cars are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.