It is hereby declared that during the period between 1975 and 1980 NV Nederlandsche Banden-Industrie Michelin infringed Article 86 of the Treaty establishing the European Economic Community by:
(a) tying tyre dealers in the Netherlands to itself through the granting of selective discounts on an individual basis conditional upon sales 'targets' and discount percentages, which were not clearly confirmed in writing, and by applying to them dissimilar conditions in respect of equivalent transactions; and
(b) granting an extra annual bonus in 1977 on purchases of tyres for trucks, buses and the like and on purchases of car tyres, which was conditional upon attainment of a 'target' in respect of car tyre purchases.