"Sir James Eadie, representing the Home Office, said earlier there was a "big issue at stake" in the case, to decide what should happen when someone cannot have a fair appeal over being stripped of their citizenship as a "result of going abroad and aligning with terrorist groups"."
What is stopping someone having a fair appeal, but from the country they chose to join and there align themselves to a terrorist group ? There's nothing stopping them getting a fair appeal from there. If the law works correctly the dismissal ought not take longer than the initial speech and period of uncontrollable laughter before the fair rejection. And then, there's not the bother of returning them back to their adopted nation.
If it comes to that, given that there's no dispute that they joined an enemy terrorist group, why is there a right to appeal the inevitable consequence anyway ?
Some law makers clearly need further training. Either that, or the law interpreters do.