4.4.3 TUE Recognition20  4.4.3.1  Where the Athlete already has a TUE granted by their National Anti -Doping Organization  pursuant to Article 4.4 of the Code for the substance or method in question and provided that such TUE has  19  [Comment to Article 4.2.2: The Specified Substances and Specified Methods identified in Article 4.2.2 should not in any way be considered less important or less dangerous than other doping subs tances  or methods .