Changes made by 81/199/EEC: Commission Decision of 18 March 1981 granting financial assistance within the framework of the supplementary measures established in favour of the United Kingdom (south-west of England) (Only the English text is authentic)
EU Decision 1981/199
No changes made by 81/199/EEC: Commission Decision of 18 March 1981 granting financial assistance within the framework of the supplementary measures established in favour of the United Kingdom (south-west of England) (Only the English text is authentic) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.