Changes to Commission Decision of 12 December 1996 drawing up provisional lists of third country establishments from which the Member States authorize imports of fresh poultrymeat (97/4/EC)
EU Decision 1997/4
Made by Regulation (EC) No 1792/2006 adapting certain regulations and decisions in the fields of free movement of…
From legislation.gov.uk's record of changes, the official one: see it there.