Wikipedia - Ligue Magnus

The Ligue Magnus, currently known as Synerglace Ligue Magnus for sponsorship reasons, is the top men's division of the French ice hockey pyramid, established in 1906. The league operated under a variety of names before taking that of its championship trophy, the Magnus Cup, in 2004. The trophy was in turn named for Frenchman and IIHF founder Louis Magnus.

Teams from the Ligue Magnus can participate in the IIHF's annual Champions Hockey League (CHL), competing for the European Trophy. Participation is based on the strength of the various leagues in Europe (excluding the European/Asian Kontinental Hockey League). Going into the 2022–23 CHL season, the Ligue Magnus was ranked the No. 9 league in Europe, allowing them to send their top team to compete in the CHL.