++++ 1 . FREEDOM TO PROVIDE SERVICES - COMMUNITY RULES - SCOPE RATIONE PERSONAE - NATIONAL OF TWO MEMBER STATES ESTABLISHED IN ONE STATE AND RELYING ON THE FREEDOM TO PROVIDE SERVICES IN ANOTHER - INCLUSION - LAWYERS - DIRECTIVE 77/249 ( COUNCIL DIRECTIVE 77/249 ) 2 . FREEDOM TO PROVIDE SERVICES - LAWYERS - DIRECTIVE 77/249 - SCOPE - LAWYER RELYING ON THE FREEDOM TO PROVIDE SERVICES IN A MEMBER STATE WHERE HE HAS BEEN BARRED FROM ACCESS TO THE LEGAL PROFESSION FOR REASONS RELATING TO THE OBSERVANCE OF PROFESSIONAL ETHICS - EXCLUSION ( COUNCIL DIRECTIVE 77/249 ) 3 . FREE MOVEMENT OF PERSONS - FREEDOM OF ESTABLISHMENT - LAWYERS - ACCESS TO THE LEGAL PROFESSION - REQUIREMENT OF REGISTRATION AT A BAR - PERMISSIBILITY ( EEC TREATY, SECOND PARAGRAPH OF ART . 52 )