]IWF 2021 ANTI-DOPING RULES   / 57ineligible to compete in IWF Events  by IWF, unless the Athlete provides to IWF a justification for such failure, which shall be assessed by IWF on a case by case basis.Upon request of IWF, the Member Federation  hosting an IWF World Championship (Youth, Junior and Senior) shall be responsible for organising and/or supporting the organisation of at least one anti-doping Educational  seminar in connection with the Event, under IWF's supervision and direction.