1 . FREEDOM OF ESTABLISHMENT - RESTRICTIONS - ABOLITION - TRANSITIONAL PERIOD - EXPIRATION - RULE ON EQUAL TREATMENT WITH NATIONALS - DIRECT EFFECT ( EEC TREATY , ARTICLES 7 , 8 ( 7 ) AND 52 ) 2 . FREEDOM OF ESTABLISHMENT - NEW MEMBER STATES - RESTRICTIONS - ABOLITION - ENTRY INTO FORCE ( EEC TREATY , ARTICLE 52 ) 3 . FREEDOM OF ESTABLISHMENT - ACCESS TO CERTAIN PROFESSIONS - REQUIREMENT OF QUALIFICATIONS - ABOLITION - COUNCIL DIRECTIVES - ABSENCE - DENIAL OF BENEFIT OF FREEDOM OF ESTABLISHMENT - NOT PERMISSIBLE ( EEC TREATY , ARTICLES 52 , 57 ( 1 ))