APPEAL OAMTC (Osterreichischer Automobil-, Motorrad- und Touring Club)/OSK (Oberste National Sportkommission für den Kraftfahrsport) on behalf of its licence-holder Karl BARON against the decision handed down by the National Court of Appeal of the ACI/CSAI on 5 February 1998 concerning the "Ferrari Challenge 1997" run on 7, 8 and 9 November 1997 at the Pergusa autodrome (Italy).