Changes to 2003/503/EC: Commission Decision of 7 July 2003 amending Decision 2003/42/EC as regards its date of application
EU Decision 2003/503
No changes to 2003/503/EC: Commission Decision of 7 July 2003 amending Decision 2003/42/EC as regards its date of application are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.