Changes to 83/654/EEC: Commission Decision of 8 December 1983 amending the Commission Decisions of 23 March 1983 granting financial assistance within the framework of the supplementary measures established in favour of the United Kingdom (north of England, north-west of England, south-west of England, Yorkshire and Humberside, Scotland, Wales and Northern Ireland) (Only the English text is authentic)
EU Decision 1983/654
No changes to 83/654/EEC: Commission Decision of 8 December 1983 amending the Commission Decisions of 23 March 1983 granting financial assistance within the framework of the supplementary measures established in favour of the United Kingdom (north of England, north-west of England, south-west of England, Yorkshire and Humberside, Scotland, Wales and Northern Ireland) (Only the English text is authentic) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.