This decision may be appealed under Article 13.385.6.1.1 Any competitive results obtained in violation of Article 5.6.1 shall be Disqualified unless the Athlete can establish that he or she could not have reasonably known that this was an International Event or a National Event.5.6.2 If an Athlete retires from sport while subject to a period of Ineligibility, the Athlete must notify the Anti-Doping Organization that imposed the period of Ineligibility in writing of such retirement.