Team GB have been caught up in a row about illegal helmets on the first day of competition at the Winter Olympics.
It's only her second year in the winter sport, but Alberta's Skylar Sieben is already set to represent Team Canada on the world's biggest stage
But Cas said in a statement that its Winter Olympic ad-hoc panel could only hear appeals relating to events during the Games or within 10 days of the opening ceremony on 6 February.
The Court of Arbitration for Sport (CAS) said it had no jurisdiction to make a ruling in the case involving American Olympic hopeful Katie Uhlaender.
The 25th Winter Olympics is here and excitement is building for Team GB's athletes, with many of them coming from the south of England. The retired double skeleton champion Lizzie Yarnold is predicting a record medal haul in Italy with GB expected to exceed its best performance of five medals in Sochi in 2014.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
