Tories break ranks on immigration to demand safe routes to UK for asylum seekers

It would also give border and immigration staff powers to redirect boats out of UK territorial waters in a way that MPs and unions have warned could increase the risk of capsize and deaths.

Mr Davis said that offshoring would represent a “moral, economic and practical failure”, inflicting a terrible ordeal on those fleeing terror and persecution.

And Mr Mitchell said: “So far, Norway, Rwanda and Albania have all distanced themselves from suggestions that they would host a UK offshore processing centre. The bill seeks a power for a policy which the government is yet to define.

“Even in Australia, 75 per cent of those sent to remote islands for processing eventually had their claims upheld. Indeed, most of the people crossing the Channel are also having their asylum claims upheld. Offshore processing looks like a policy which delays the inevitable. But at far greater cost to the taxpayer.”

The Labour MP behind the humanitarian visa amendment, Neil Coyle, said Ms Patel’s proposals “will cause more dangerous routes and more risk to people seeking to reach the UK”. He told The Independent it was “garbage” for her to claim they would reduce the so-called “pull factors” attracting those fleeing war, civil conflict or persecution to Britain.

“A humanitarian visa offers the government the chance to prove it means what it says, when it says it doesn’t want people to be subjected to gangs and criminality,” said Mr Coyle. “The amendment would save lives, help us meet our international obligations, and prevent money going to smugglers.”

Stephen Farry of the Alliance Party, backing the amendment alongside MPs from the SNP, Liberal Democrats, Green Party and Labour, said: “Claiming asylum in the UK is a fundamental right, but asylum seekers are in a Catch-22, whereby asylum can only be claimed on UK soil yet the UK provides no safe and legal routes to enter the country for those purposes.

“The home secretary doesn’t care about asylum seekers, but if she were serious about tackling people smuggling, this visa is a workable solution.”

But a Home Office spokesperson said: “The government has noted the amendments relating to asylum visas for persons in France and they will be debated in parliament in due course.

“However, there is the risk of creating a wider pull factor, putting vulnerable people in danger by encouraging them to make dangerous journeys across the Mediterranean and overland to France in order to make claims to enter the UK, motivating people to again entrust themselves to heinous smugglers.”