No Parliament has gummed up the works, because it passed a law requiring Boris to ask EU for an extension. They will call him a lawbreaker if he ignores it, and the remoaners will get the courts involved.
The way the legislature is trying to bind the executive is outrageous and arguably unconstitutional, although our renegade supreme court of remainers won’t see it that way. Parliament should have no right to trample on the right of the executive to govern, if they have a problem, they could table s no confidence vote as would be the proper way of doing things, but ghey won’t because that would force a GE they would lose.