Changes to 2003/241/EC: Commission Decision of 26 March 2003 amending Commission Decision 1999/391/EC of 31 May 1999 concerning the questionnaire relating to Council Directive 96/61/EC concerning integrated pollution prevention and control (IPPC) (implementation of Council Directive 91/692/EEC) (notified under document number C(2003) 881)
EU Decision 2003/241
No changes to 2003/241/EC: Commission Decision of 26 March 2003 amending Commission Decision 1999/391/EC of 31 May 1999 concerning the questionnaire relating to Council Directive 96/61/EC concerning integrated pollution prevention and control (IPPC) (implementation of Council Directive 91/692/EEC) (notified under document number C(2003) 881) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.