++++ 1 . Social security for migrant workers - Benefits - National anti-overlapping rules - Entitlement under national legislation alone - Applicability - Limits - Community rules more favourable to the worker ( Council Regulation No 1408/71, Arts 12(2 ) and 46(3 ) ) 2 . Social security for migrant workers - Benefits - National anti-overlapping rules - Not applicable to recipients of benefits of the same kind calculated in accordance with Regulation No 1408/71 - Early retirement pension and invalidity pension - Treated as benefits of the same kind ( Council Regulation No 1408/71, Arts 12(2 ) and 46 ) 3 . Social security for migrant workers - Benefits - National anti-overlapping rules - Classification, for the purposes of the application of national anti-overlapping rules, of benefits under different national schemes - Matter governed by national law