Regulation (EC) No 883/2004 of the European Parliament and of the CouncilShow full title

Article 56 Additional provisions for the calculation of benefits

1. For the calculation of the theoretical and pro-rata amounts referred to in Article 52(1 )(b), the following rules shall apply:

(a) where the total length of the periods of insurance and/or residence completed before the risk materialised under the legislations of all the Member States concerned is longer than the maximum period required by the legislation of one of these Member States for receipt of full benefit, the competent institution of that Member State shall take into account this maximum period instead of the total length of the periods completed; this method of calculation shall not result in the imposition on that institution of the cost of a benefit greater than the full benefit provided for by the legislation it applies. This provision shall not apply to benefits the amount of which does not depend on the length of insurance;

(b) the procedure for taking into account overlapping periods is laid down in the Implementing Regulation;

(c) if the legislation of a Member State provides that the benefits are to be calculated on the basis of incomes, contributions, bases of contributions, increases, earnings, other amounts or a combination of more than one of them (average, proportional, fixed or credited), the competent institution shall:

(i)

determine the basis for calculation of the benefits in accordance only with periods of insurance completed under the legislation it applies;

(ii)

use, in order to determine the amount to be calculated in accordance with the periods of insurance and/or residence completed under the legislation of the other Member States, the same elements determined or recorded for the periods of insurance completed under the legislation it applies;

in accordance with the procedures laid down in Annex XI for the Member State concerned.

2. The provisions of the legislation of a Member State concerning the revalorisation of the elements taken into account for the calculation of benefits shall apply, as appropriate, to the elements to be taken into account by the competent institution of that Member State, in accordance with paragraph 1, in respect of the periods of insurance or residence completed under the legislation of other Member States.