Royal Football Club de Liège or RFC Liege is a professional football club based in Liège, Belgium. It currently plays in the Belgian First Amateur Division. Its matricule is 4, meaning that it was the fourth club to register with the country’s national federation, and the club was the first Belgian champion in history. The ‘philosophy’ of the club is based on integration of local young players and on popular and faithful support. The club was also known for being ‘homeless’ between 1995 and 2015, but is now playing on its own ground in the Rocourt area of Liège. In 1990, FC Liège precipitated a ground-breaking ruling for European football, when its refusal to release Jean-Marc Bosman after his contract ran out led to the Bosman ruling, a European Court of Justice decision that caused major changes to the structure of European football.