61995A0173 Judgment of the Court of First Instance (Third Chamber) of 9 June 1998. Erich Biedermann, Walter Hedderich and Alfred Wienrich v Court of Auditors of the European Communities. Officials - Pensions - Weighting - Change of capital - Retroactive effect - Regulation (ECSC, EC, Euratom) No 3161/94 - Action for annulment - Admissibility - Act adversely affecting an official. Case T-173/95. European Court reports - staff cases 1998 Page IA-00273; II-00831