35 Article 11  Consequences  to teams ................................ ................................ .... 50 Article 12  Sanctions by WAKO against oth er sporting bodies  ....................  51 Article 13  Results management : appeals   ................................ ........................  52 Article 14  Confidentiality and reporting  ................................ ........................  57 Article 15  Implementation of decisions  ................................ ..........................  62 Article 16  Statute of limitations  ................................ ................................ ....... 64 Article 17  Education  ................................ ................................ .........................  64 Article 18  Additional roles and responsibilities of National Federations  .... 64 Article 19  Additional roles and responsibilities of WAKO  ..........................  66 Article 20  Additional roles and responsibilities of Athletes ..........................  66 Article 21  Additional roles and responsibilities of Athlete support personnel  .