This Order amends the Tuberculosis (Wales) Order 2010 (S.I. 2010/1379 (W. 122)) (“the 2010 Order”) and the Tuberculosis (Wales) Order 2011 (S.I. 2011/692 (W. 104)) (“the 2011 Order”). It enables the Welsh Ministers to approve veterinary surgeons to carry out certain diagnostic tests for tuberculosis (relevant tests) on bovine, and non-bovine, animals and to examine and mark such animals. It provides for automatic requirements to apply to a keeper where a relevant test reveals a reactor or inconclusive reactor.