As an exception, however, when a Prohibited Substance  has been removed from the Prohibited List , an Athlete  or other Person  currently serving a period of Ineligibility  on account of the formerly Prohibited Substance  may apply to World Triathlon or oth er Anti-Doping Organization which had Results Management  responsibility for the anti -doping rule violation to consider a reduction in the period of Ineligibility  in light of the removal of the substance from the Prohibited List .