WBF  2021 Anti -Doping Rules  Page 47 of 67    WADA  acted reasonably in electing to appeal directly to CAS, then WADA’s  costs and attorney fees in prosecuting the appeal shall be reimbursed to WADA  by WBF .67  13.4 Appeals Relating to TUEs   TUE decisions may be appealed exclusively as provided in Article 4.4.