1 . FREE MOVEMENT OF PERSONS - WORKERS - PROVISIONS OF THE TREATY - SCOPE - STUDENTS - EXCLUSION ( EEC TREATY , ARTS 48 AND 51 ) 2.SOCIAL SECURITY FOR MIGRANT WORKERS - FAMILY ALLOWANCES - WITHDRAWAL - PARENTS WHO ARE NATIONALS OF A NON-MEMBER COUNTRY OR ARE NOT EMPLOYED PERSONS - COMMUNITY PROVISIONS - INAPPLICABILITY ( EEC TREATY , ART . 48 ; REGULATION NO 1408/71 OF THE COUNCIL )