Changes made by 88/568/EEC: Commission Decision of 24 October 1988 relating to a proceeding under Article 85 of the EEC Treaty (IV/32.437/8 - Eurotunnel) (Only the English and French texts are authentic)
EU Decision 1988/568
No changes made by 88/568/EEC: Commission Decision of 24 October 1988 relating to a proceeding under Article 85 of the EEC Treaty (IV/32.437/8 - Eurotunnel) (Only the English and French texts are authentic) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.