1.For the purpose of implementing Article 43 (3) and (4), Article 49 (2) and (3) and Article 51 (2) of the Regulation, the provisions of Article 45 of the implementing Regulation shall apply mutatis mutandis.
2.In the event of recalculation, withdrawal or suspension of a benefit, the institution which has taken such a decision shall immediately notify the person concerned and each of the institutions on which the person concerned has a claim, if necessary through the good offices of the investigating institution. The decision must specify the grounds and time-limits for appeal provided for by the legislation in question. Periods allowed for appeals shall commence only on the date of receipt of the decision by the person concerned.