The would-be law promised both a fine of €3,750 (about $3,991) and up to a year in prison for individual offenders. Larger outfits involved in making or acquiring hidden motors would have faced a €150,000 fine (currently $159,653) and as many as 7 years of prison time.

The concept still has legs. A compromise will have the government study the viability of criminalizing motor-based cheating, and give more authority to France's anti-doping agency. There could very well be legal repercussions to getting an unfair technical advantage. Observers have complained about Tour de France organizers hindering French police investigations, suggesting that the leagues aren't always the best judges of their own actions. It's just that officials would rather understand the potential consequences of an anti-motor law before welcoming it with open arms.