1 . QUESTIONS REFERRED FOR PRELIMINARY RULING - JURISDICTION OF THE COURT - LIMITS ( EEC TREATY , ARTICLE 177 ) 2 . FREEDOM OF MOVEMENT FOR WORKERS - EQUALITY OF TREATMENT - MATTERS COVERED ( REGULATION NO 1612/68 , ARTICLE 7 ) 3 . SOCIAL SECURITY FOR MIGRANT WORKERS - NATIONAL LEGISLATION - HANDICAPPED ADULTS - RIGHT TO ALLOWANCE - NATIONAL OF ANOTHER MEMBER STATE - COMMUNITY REGULATIONS - IMPLEMENTATION ( REGULATION NO 1408/71 , ARTICLE 1 ( F ), ARTICLE 2 ( 1 ))