Changes made by 83/252/EEC: Commission Decision of 24 May 1983 relating to a proceeding under Article 85 of the EEC Treaty (IV/181 - Cematex) (Only the French, German, Italian, English and Dutch texts are authentic)
EU Decision 1983/252
No changes made by 83/252/EEC: Commission Decision of 24 May 1983 relating to a proceeding under Article 85 of the EEC Treaty (IV/181 - Cematex) (Only the French, German, Italian, English and Dutch texts are authentic) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.