In 2009 the German speed skater Claudia Pechstein intended to participate in the World Speed Skating Championships organized by ISU (International Skating Union). A condition of entry was that all participating athletes were obliged to sign an arbitration agreement providing for arbitration before the Court of Arbitration for Sport (CAS). This agreement was in line with the regulations of the ISU which contain – as do most of the regulations of the Olympic International Federations including FIFA – an arbitration clause that acknowledges CAS as the competent court.