Changes made by 88/84/EEC: Commission Decision of 22 December 1987 relating to a proceeding under Article 85 of the EEC Treaty (IV/31.914 - ARG/Unipart (Only the English text is authentic)
EU Decision 1988/84
No changes made by 88/84/EEC: Commission Decision of 22 December 1987 relating to a proceeding under Article 85 of the EEC Treaty (IV/31.914 - ARG/Unipart (Only the English text is authentic) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.