It would be non-renewal of franchises at the end of their current contract.
Or just wait for Stagecoach to decide they don't like the East Coast franchise and hand it back with no real penalties, forcing the government to run the service at least in the interim.
Or just wait for Stagecoach to decide they don't like the East Coast franchise and hand it back with no real penalties, forcing the government to run the service at least in the interim.