Lawful is presumably defined in the usual, common sense, ie we can do whatever the f we want until a court physically forces us not to.
And since the court has no way to physically force anything - that's the executive branch's function, (it's right there in the name) - lawful has no meaning whatsoever if it's the executive branch that wants to break the law.
And since the court has no way to physically force anything - that's the executive branch's function, (it's right there in the name) - lawful has no meaning whatsoever if it's the executive branch that wants to break the law.