Changes made by Pigs (Records, Identification and Movement) (Interim Measures) 2003
S.I. 2003/28
Made to Pigs (Records, Identification and Movement)(Interim Measures) 2002
1 change. All changes made by Pigs (Records, Identification and Movement) (Interim Measures) 2003
From legislation.gov.uk's record of changes, the official one: see it there.