The new DUO rules, are now in force. (since the 1st of January)
Under leadership by Michael Korn and Rick Frowyn a expert group (ETM Meeting Planica Slovenia 2017) discussed and created the new rules for DUO classic. The JJIF session 2017 at Bogota Colombia accepted the new rules for the DUO system.
DUO will now be reduced and easier to start with for all athletes. The judging system is not effected by the change of the rules.