On 6 May 2008, the World Anti-Doping Agency won its challenge against the Italian national governing body at the Court of Arbitration for Sport. Petacchi was banned from 1 November 2007 to 31 August 2008, and "all competitive results obtained during the 2007 Giro d'Italia shall be disqualified with all of the resulting consequences including forfeiture of any medals, points and prizes", including five Giro d'Italia stage wins. The court said Petacchi had not intended to cheat and that it was likely that he had inadvertently consumed too much medication, but he had not exercised "utmost caution." The case was considered controversial, as it kept Petacchi from starting the Tour de France as he had planned and for the court ruling that he should be suspended despite acknowledging that he had not cheated. Petacchi maintained that he had done no wrong.