That’s permanently as the copies are suspected to be pirated. As with a lot of triple-A titles, Halo 4 has been leaked to the wild with gameplay campaign footage showing up in different areas of the internet.
Microsoft has since started permanently banning any Xbox found playing the game early as the pirated copies would require a modded Xbox as seen here from MCV:
This is of course, assuming that said player is dense enough to connect to Xbox Live in the first place. For the rest of us law-abiding citizens, November can’t come soon enough.