13.2.1   Appeals Involving International -Level Athletes  or International Events   In cases arising from par ticipation in an International Event  or in cases involving International -Level Athletes , the decision may be appealed exclusively to CAS.65   13.2.2   Appeals Involving Other Athletes  or Other Persons   In cases where Article 13.2.1 is not applicable, the dec ision may be appealed to an appellate body, in accordance with rules adopted by the National Anti -Doping Organization  having authority over the Athlete  or other Person .