Changes made by 87/500/EEC: Commission Decision of 29 July 1987 relating to a proceeding under Article 86 of the EEC Treaty (IV/32.279 - BBI/Boosey & Hawkes: Interim measures) (Only the English text is authentic)
EU Decision 1987/500
No changes made by 87/500/EEC: Commission Decision of 29 July 1987 relating to a proceeding under Article 86 of the EEC Treaty (IV/32.279 - BBI/Boosey & Hawkes: Interim measures) (Only the English text is authentic) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.