MPs are now preparing to vote on whether to back Theresa May’s deal for leaving the European Union or EU.
The so-called “meaningful vote” will take place later as five days of debate on Brexit come to an end.
Prime Minister May has called for politicians to back her deal or risk “letting the British people down”.
But with many of her own MPs expected to join opposition parties to vote against the deal, it is widely expected to be defeated.
Attorney General Geoffrey Cox has opened the last day of debate, with PM May due to close the debate with a speech from about 18:20 GMT.
He called on MPs to recognize the “value of compromise” and “opt for order [over] chaos”.
Meanwhile, voting will begins at 19:00 GMT, with votes on three or four backbench amendments that could change the deal.
Then, follows the voting on the withdrawal agreement itself.
The Brexit deal is an essential leap of UK’s history it will make or break the country in terms of policy and economy.