Withnail
Full Member
The actual last resort is suing in a real court, then the case will probably go to CAS if they're successful. If they get that far and lose again, CAS decisions can be appealed to the Swiss supreme court, and even the ECHR in some cases.
There's a facility for arbitration but not to go to a real court. All of the articles I've read have explicitly stated it can't go to CAS or a real court. I'm assuming they're correct in this.