MPs arrested on suspicion of a serious offence face being barred from parliament under new plans approved in a vote on Monday night.
It comes despite the government putting forward a motion that recommended MPs only face a ban if they are charged with a violent or sexual offence – a higher bar.
On Monday night, MPs voted to reverse government moves to water down the measures on “risk-based exclusions” to ensure members can be excluded from parliament at the point of arrest for serious sexual or violent offences, in line with the original recommendation from the House of Commons Commission.
The commission’s initial proposal was later revised by the government to raise the threshold for a potential ban to the point of charge.
But in a surprise move, MPs voted 170 to 169, a majority of one, in favour of an amendment by Lib Dem MP Wendy Chamberlain and Labour MP Jess Phillips to reinstate the original intention of the policy.
MPs were given a free vote on the matter, meaning they were not forced to vote along party lines.
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The division list showed eight Conservative MPs voted in favour of the opposition amendment, including safeguarding minister Laura Farris, former prime minister Theresa May and backbench MP Theresa Villiers.
Ms Villiers was herself recommended for a suspension from the Commons for one day in 2021 after she and several other Conservative MPs breached the code of conduct by trying to influence a judge in the trial of former MP Charlie Elphicke, who was convicted in 2020 of sexually assaulting two women and jailed for two years.
The result means those who have been arrested on suspicion of a violent or sexual offence will be banned from parliament, pending the approval of an independent panel.

