It was revealed in footage secretly filmed from behind a curtain then sent by a whistleblower to international media. A FIS official said the illegal alterations were only subsequently confirmed by tearing apart the seams of the crotch area on the offending Norwegian ski suits.

Norway team officials were found to have illegally modified their ski suits to provide an aerodynamic advantage

Ahead of a news conference on Thursday, ruling body FIS has announced adjustments to its equipment control policy in ski jumping and Nordic combined following the Norway cheating affair. Each athlete will be allowed to use one suit until the end of the 2024-25 World Cup season.