Changes to 2001/532/EC: Commission Decision of 13 July 2001 concerning certain protection measures relating to classical swine fever in Spain and repealing Decision 2001/491/EC (notified under document number C(2001) 2223)
EU Decision 2001/532
Made by 2001/630/EC: Commission Decision of 14 August 2001 amending for the second time Decision 2001/532/EC concerning certain protection measures relating to classical swine fever in Spain (notified under document number C(2001) 2573)
From legislation.gov.uk's record of changes, the official one: see it there.