52 13.2   APPEALS FROM DECISIONS REGARDING ANTI-DOPING  RULE VIOLATIONS , CONSEQUENCES , PROVISIONAL SUSPENSIONS , IMPLEMENTATION  OF DECISIONS  AND AUTHORITY  ................................ ................................ ................................ ...................  53 13.3   FAILURE TO RENDER A TIMELY DECISION  ................................ ................................ ................................ .....................  55 13.4   APPEALS RELATING TO TUE S ................................ ................................ ................................ ................................ ..... 55 13.5   NOTIFICATION OF APPEAL DECISIONS  ................................ ................................ ................................ ..........................  55 13.6   TIME FOR FILING APPEALS  ................................ ................................ ................................ ................................ ........  55 13.7 INTERVENTION BY THIRD PARTIES ENTITLED TO APPEAL IN CASE WHERE THE PARTIES HAVE APPOINTED A THREE -MEMBER PANEL OF THE CAS  ADD   ................................ ................................ ................................ ................................ ................................ .