Changes made by 2003/603/EC: Decision of the European Economic and Social Committee of 1 July 2003 on public access to European Economic and Social Committee documents
EU Decision 2003/603
No changes made by 2003/603/EC: Decision of the European Economic and Social Committee of 1 July 2003 on public access to European Economic and Social Committee documents are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.