Changes made by 88/563/EEC: Commission Decision of 13 October 1988 relating to a proceeding under Article 85 of the EEC Treaty (IV/31.498 - Delta Chemie/DDD) (Only the German and English texts are authentic)
EU Decision 1988/563
No changes made by 88/563/EEC: Commission Decision of 13 October 1988 relating to a proceeding under Article 85 of the EEC Treaty (IV/31.498 - Delta Chemie/DDD) (Only the German and English texts are authentic) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.