1 . MEASURES ADOPTED BY THE INSTITUTIONS - DIRECTIVES - EFFECT ( EEC TREATY , THIRD PARA . OF ART . 189 ) FREE MOVEMENT OF PERSONS - FREEDOM OF ESTABLISHMENT AND FREEDOM TO PROVIDE SERVICES - VETERINARY SURGEONS - MUTUAL RECOGNITION OF DIPLOMAS - DUTIES IMPOSED ON MEMBER STATES - SCOPE ( COUNCIL DIRECTIVE 78/1026 , ARTS 2 AND 3 ) 2 . FREE MOVEMENT OF PERSONS - FREEDOM OF ESTABLISHMENT AND FREEDOM TO PROVIDE SERVICES - VETERINARY SURGEONS - RIGHT TO PRACTISE A PROFESSION IN A MEMBER STATE OTHER THAN THE STATE AWARDING THE DIPLOMA - REQUIREMENT OF ENROLMENT ON THE REGISTER OF VETERINARY SURGEONS IN THE HOST MEMBER STATE - REFUSAL TO ENROL IN BREACH OF COMMUNITY LAW - ENFORCEMENT OF PENAL MEASURES - NOT PERMISSIBLE ( COUNCIL DIRECTIVE 78/1026 )