A government cornered
Ultimately, if a new deal is well and truly off the table, there are a limited set of options the government can pursue. Brexit could be cancelled or it could be put to another referendum. Neither are likely to be popular options within the Conservative Party. More likely, it has been suggested that the government may keep making parliament vote on the deal, or some version of it, until it passes, although the legality of this is now in question. If the deal cannot get through the Commons, there may be no other option but to leave without a deal. Conservative MPs therefore need to either get behind the deal or resign themselves to endorsing a no-deal scenario.