++++ 1.Social security for migrant workers - Benefits - Community rules against overlapping - Overlapping in relation to family benefits ( Council Regulation No 1408/71, Art . 12(1 ) ) 2.Social security for migrant workers - Family benefits - Community rules against overlapping - Entitlement to benefits in the Member State of employment of one parent in respect of members of the family residing in another Member State - Spouse in receipt of family benefits in respect of the same members of family in a third Member State by reason of employment - Conditions for exercising the right to benefits - Amount of benefits actually received in the third Member State lower than that provided for in the legislation of the first Member State - Entitlement limited to a supplement to benefits ( EEC Treaty, Art . 51; Council Regulation No 1408/71, Arts 12 and 73 )