Changes to 83/144/EEC, Euratom, ECSC: Commission Decision of 11 March 1983 concerning the Italian Republic pursuant to Article 13 (2) of Regulation (EEC, Euratom, ECSC) No 2892/77 concerning own resources accruing from value added tax (Only the Italian text is authentic)
EU Decision 1983/144
No changes to 83/144/EEC, Euratom, ECSC: Commission Decision of 11 March 1983 concerning the Italian Republic pursuant to Article 13 (2) of Regulation (EEC, Euratom, ECSC) No 2892/77 concerning own resources accruing from value added tax (Only the Italian text is authentic) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.