Changes made by 2003/839/EC: Commission Decision of 21 November 2003 amending Annexes I and II to Decision 2002/308/EC establishing lists of approved zones and approved farms with regard to one or more of the fish diseases viral haemorrhagic septicaemia (VHS) and infectious haematopoietic necrosis (IHN) (notified under document number C(2003) 4313)
EU Decision 2003/839
The legislation 2003/839/EC: Commission Decision of 21 November 2003 amending Annexes I and II to Decision 2002/308/EC establishing lists of approved zones and approved farms with regard to one or more of the fish diseases viral haemorrhagic septicaemia (VHS) and infectious haematopoietic necrosis (IHN) (notified under document number C(2003) 4313) changes, newest first. Choose one to see each change.
From legislation.gov.uk's record of changes, the official one: see it there.