Changes made by 1999/630/EC, ECSC, Euratom: Council Decision of 13 September 1999 appointing the Deputy Secretary-General of the Council of the European Union
EU Decision 1999/630
No changes made by 1999/630/EC, ECSC, Euratom: Council Decision of 13 September 1999 appointing the Deputy Secretary-General of the Council of the European Union are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.