  IWWF Anti Doping Rules 2021   Page 1 of 88 Pages         International Waterski & Wakeboard Federation   Anti-Doping Rules   (Based upon the  2021 World Anti Doping Code)     Accepted by the World Anti -Doping Agency September 2020  Approved by the IWWF Executive Board 21 September 2020  To be r atified by the IWWF C ongress of USA October 2021   These rules are in force from 1 January 2021 until further notice.