]IWF 2021 ANTI-DOPING RULES   / 49 Any party filing an appeal shall be entitled to assistance from CAS to obtain all relevant information from the Anti-Doping Organization  whose decision is being appealed and the information shall be provided if CAS so directs.13.2.3.3   Duty to Notify All parties to any CAS appeal must ensure that WADA  and all other parties with a right to appeal have been given timely notice of the appeal.