Changes to Decision of the European Parliament of 9 March 1994 on the regulations and general conditions governing the performance of the Ombudsman's duties (94/262/ECSC, EC, Euratom)
EU Decision 1994/262
Made by 2002/262/EC,ECSC,Euratom: Decision of the European Parliament of 14 March 2002 amending Decision 94/262/ECSC, EC, Euratom on the regulations and general conditions governing the performance of the Ombudsman's duties
From legislation.gov.uk's record of changes, the official one: see it there.