Changes made by Council Decision of 22 March 2004 adopting the Council's Rules of Procedure (2004/338/EC, Euratom)
EU Decision 2004/338
No changes made by Council Decision of 22 March 2004 adopting the Council's Rules of Procedure (2004/338/EC, Euratom) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.