Prime Minister Theresa May has won a vote of confidence in her leadership of the Conservative Party by 200 to 117.
The result was greeted by cheers and applause from Tory MPs as it was announced by backbench Tory chairman Sir Graham Brady.
It means Mrs May is immune from another leadership challenge for a year.
She won the confidence vote with a majority of 83, with 63% of Conservative MPs backing her and 37% voting against her.
The vote was triggered by 48 of her MPs angry at her Brexit policy, which they say betrays the 2016 referendum result.
Jacob Rees-Mogg, who led calls for the confidence vote, said it was a “terrible result for the prime minister” and called on her to resign.
The prime minister still faces a battle to get the Brexit deal she agreed with the EU through the UK Parliament, with all opposition parties and dozens of her own MPs against it.
Mrs May earlier vowed to fight on to deliver her Brexit deal, which she argues is the only option for leaving the EU in an orderly way on 29 March.
But she promised to stand down before the next scheduled election in 2022 in a night of drama at Westminster.