13. No person shall import any animal from outside the European Union into Great Britain, either for importation into Great Britain or transit through Great Britain, unless he has given a written undertaking to the Divisional Veterinary Officer for the place of importation to comply with the requirements of Council Directive 91/628/EEC on the protection of animals during transport(1) and has made arrangements to comply with them.
OJ No. L340, 11.12.91, p.17.