1.Where the contingency arises before 1 July 1982 or before the date of implementation of the implementing Regulation in the territory of the Member State concerned and the claim for pension has not been awarded before that date, such claim shall give rise to a double award, in as much as benefits must be granted, pursuant to such contingency, for a period prior to that date:
(a)for the period prior to 1 July 1982 or to the date of implementation of the implementing Regulation in the territory of the Member State concerned, in accordance with the Regulation or agreements in force between the Member States concerned before that date;
(b)for the period commencing on 1 July 1982 or on the date of implementation of the implementing Regulation in the territory of the Member State concerned, in accordance with the Regulation.
However, if the amount calculated pursuant to the provisions referred to under (a) is greater than that calculated pursuant to the provisions referred to under (b), the person concerned shall continue to be entitled to the amount calculated pursuant to the provisions referred to under (a).
2.A claim for invalidity, old age or survivors' benefits submitted to the institution of a Member State from 1 July 1982 or from the date of implementation of the implementing Regulation in the territory of the Member State concerned, or in a part of the territory of that State, shall automatically necessitate the reassessment of the benefits that have already been awarded for the same contingency prior to that date by the institution or institutions of one or more of the other Member States, in accordance with the Regulation; such reassessment may not give rise to any reduction in the amount of benefit awarded.