1 . SOCIAL SECURITY FOR MIGRANT WORKERS - FAMILY ALLOWANCES - FRONTIER WORKER - ACQUISITION OF ENTITLEMENT TO BENEFITS IN THE STATE OF EMPLOYMENT PURSUANT TO COMMUNITY LAW ( REGULATION NO 1408/71 OF THE COUNCIL , ART . 13 ( 2 ) ( A ) AND ART . 73 ( 1 )) 2 . SOCIAL SECURITY FOR MIGRANT WORKERS - FAMILY ALLOWANCES - COMMUNITY RULES ON OVERLAPPING - APPLICATION REMOVING ENTITLEMENT TO BENEFITS AFFORDED BY NATIONAL LEGISLATION ALONE - NOT PERMISSIBLE 3 . SOCIAL SECURITY FOR MIGRANT WORKERS - FAMILY ALLOWANCES - COMMUNITY RULES ON OVERLAPPING - ARTICLE 10 ( 1 ) ( A ) OF REGULATION NO 574/72 - BENEFITS PAYABLE BY THE STATE OF RESIDENCE - SUSPENSION OF ENTITLEMENT TO BENEFITS IN THE STATE OF EMPLOYMENT - SUSPENSION RESTRICTED TO THE AMOUNT RECEIVED IN THE STATE OF RESIDENCE ( REGULATION NO 574/72 OF THE COUNCIL , ART . 10 ( 1 ) ( A ) AS AMENDED BY REGULATIONS NOS 878/73 AND 1209/76 )