David Allen Green, however notes what a Barrister friend has told him who has studied the judges record on previous cases, not a true indicator of any result but interesting reasoning none the less:-
Also a decent article by David Allen Green in today's Financial Times about the difficulties of the case:-
Originally Posted by Financial Times
The court may or may not be able to plug the gaps in this unprecedented case with its extraordinary facts. But whichever way the judges decide, there will remain a wider worrying gap between a determined executive and ready access to checks and balances. On any view, a complicated Supreme Court case, the outcome of which nobody can predict, should not be all that stands in the way of arbitrary government.