Changes made by 1999/493/EC, ECSC, Euratom: Council Decision of 9 July 1999 on the composition of the Commission
EU Decision 1999/493
No changes made by 1999/493/EC, ECSC, Euratom: Council Decision of 9 July 1999 on the composition of the Commission are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.