Changes to 93/680/EC: Commission Decision of 15 December 1993 authorizing Greece, Spain, Italy and Portugal to provide for derogations from Council Directive 77/93/EEC in respect of seed potatoes originating in Canada (Only the Greek, Italian, Spanish and Portuguese texts are authentic)
EU Decision 1993/680
The legislation that changes 93/680/EC: Commission Decision of 15 December 1993 authorizing Greece, Spain, Italy and Portugal to provide for derogations from Council Directive 77/93/EEC in respect of seed potatoes originating in Canada (Only the Greek, Italian, Spanish and Portuguese texts are authentic), newest first. Choose one to see each change.
From legislation.gov.uk's record of changes, the official one: see it there.