1 . SOCIAL SECURITY FOR MIGRANT WORKERS - COMMUNITY RULES - OBJECT - COORDINATION OF NATIONAL SCHEMES - CONSEQUENCES 2 . SOCIAL SECURITY FOR MIGRANT WORKERS - FAMILY BENEFITS - PENSIONERS - BENEFITS PAYABLE BY THE STATE OF RESIDENCE OF THE RECIPIENT OF AN INVALIDITY PENSION - BENEFITS GREATER IN AMOUNT PREVIOUSLY AWARDED BY ANOTHER MEMBER STATE - RIGHT TO SUPPLEMENTARY BENEFITS ( REGULATION ( EEC ) NO 1408/71 OF THE COUNCIL , ART . 77 ( 2 ) ( B ) ( I ) )