You mean the “Brace Rule”? It is more than just injoined. It is vacated entirely. So it is as if it never happened.
Not 100% sure but I don’t think it can stay on the books anywhere, if the ruling isn’t challenged.
Fine by me, it was garbage law and they used illegal methods to promulgate it.
What’s more likely though is that they reintroduce the rule in some other crappy incarnation that has the same practical effect, and hope it sticks the next time.