MPs are debating eight proposals on the future of Brexit ahead of votes later on a way forward.
It comes after MPs took control of the House from the government as they attempt to find a majority for the next steps in the Brexit process.
Measures being debated include leaving without a deal, forming a customs union and a confirmatory referendum.
Theresa May is still trying to drum up support for her deal, despite it being voted down by a large margin twice.
But after the Speaker of the House, John Bercow, announced which eight proposals he had chosen for votes, he reiterated his earlier warnings that the PM’s deal could not come back for a vote if it had not significantly changed.