++++ 1 . PRELIMINARY QUESTIONS - NATIONAL LAW - INTERPRETATION - CRITERIA BASED ON COMMUNITY LAW - JURISDICTION OF THE COURT ( EEC TREATY, ARTICLE 177 ) 2 . SOCIAL SECURITY FOR MIGRANT WORKERS - NATIONAL LEGISLATION - SOCIAL ASSISTANCE AND SOCIAL SECURITY - COMMUNITY RULES - APPLICABILITY - CONDITIONS ( REGULATION NO 3, ARTICLE 1 ( B ), AND ARTICLE 2 ( 1 ) ( C )) 3 . SOCIAL SECURITY FOR MIGRANT WORKERS - NATIONAL LEGISLATION OF GENERAL APPLICATION - GUARANTEED INCOME FOR OLD PEOPLE - WORKER WHO IS A NATIONAL OF ANOTHER MEMBER STATE - OLD-AGE BENEFIT - ABSENCE OF RECIPROCAL AGREEMENT - MAY NOT BE RAISED ( REGULATION NO 3, ARTICLE 2 ( 1 ) ( C ))