Article 10 (12) (13)U.K.Rules applicable in the case of overlapping of rights to family benefits or family allowances for employed or self-employed persons
1.(a)Entitlement to benefits or family allowances due under the legislation of a Member State, according to which acquisition of the right to those benefits or allowances is not subject to conditions of insurance, employment or self-employment, shall be suspended when, during the same period and for the same member of the family, benefits are due only in pursuance of the national legislation of another Member State or in application of Articles 73, 74, 77 or 78 of the Regulation, up to the sum of those benefits
(b)However, where a professional or trade activity is carried out in the territory of the first member State:
in the case of benefits due either only under national legislation of another Member State or under Articles 73 or 74 of the Regulation to the person entitled to family benefits or to the person to whom they are to be paid, the right to family benefits due either only under national legislation of that other Member State or under theses Articles shall be suspended up to the sum of family benefits provided for by the legislation of the Member State in whose territory the member of the family is residing. The cost of the benefits paid by the Member State in whose territory the member of the family is residing shall be borne by that Member State;
in the case of benefits due either only under national legislation of another Member State or under articles 77 or 78 of the Regulation, to the person entitled to these benefits or to the person to whom they are payable, the right to these family benefits or family allowances due either only under the national legislation of that other Member State or in application of those Articles shall be suspended; where this is the case, the person concerned shall be entitled to the family benefits or family allowances of the Member State in whose territory the children reside, the cost to be borne by that Member State, and, where appropriate, to benefits other than the family allowances referred to in Article 77 or Article 78 of the Regulation, the cost to be borne by the competent State as defined by those Articles.
2.If an employed person subject to the legislation of a Member State is entitled to family allowances by virtue of periods of insurance or employment previously completed under Greek legislation, this right shall be suspended where, during the same period and for the same member of the family, family benefits or allowance are due under the legislation of the first Member State pursuant to Articles 73 and 74 of the Regulation, up to the sum of those benefits.
3.Where family benefits are due, over the same period and for the same member of the family, from two Member States pursuant to Articles 73 and/or 74 of the Regulation, the competent institution of the Member State with legislation providing for the highest levels of benefit shall pay the full amount of such benefit and be reimbursed half this sum by the competent institution of the other Member State up to the limit of the amount provided for in the legislation of the latter Member State.