Changes made by 97/408/EC: Commission Decision of 25 June 1997 on protective measures in relation to classical swine fever in the Czech Republic
EU Decision 1997/408
No changes made by 97/408/EC: Commission Decision of 25 June 1997 on protective measures in relation to classical swine fever in the Czech Republic are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.