Home Secretary Shabana Mahmood has promised that "sham lawyers" who facilitate abuse of the asylum system "will face the full force of the law".
It comes after a BBC investigation revealed how law firms and advisers are charging thousands of pounds to help migrants pretend to be gay in order to stay in the UK.
The Home Office is investigating the individuals highlighted in the BBC's reporting as part of a wider investigation prompted by officials noticing a growing trend of fake claims from people pretending to be gay.
However, the Conservatives said the system "must be totally overhauled" so only those facing real personal persecution are granted asylum.
The BBC has uncovered how migrants whose visas are due to run out are being given fake cover stories and instructed in how to obtain fabricated evidence, including supporting letters, photographs and medical reports.
They then apply for asylum claiming to be gay and in fear for their lives if they return to Pakistan or Bangladesh.
The UK's asylum process offers protection to people who cannot return to their home countries because they would be in danger, for example in countries like Pakistan and Bangladesh where gay sex is illegal.
But the BBC News investigation reveals the process is being systematically exploited by legal advisers extracting fees from migrants who want to stay in the country.
These are often people whose student, work or tourist visas have expired, rather than those who have just arrived in the...
President Donald Trump made false claims about NATO, NASA, foreign policy, taxes, immigration and other subjects in a Fox Business interview that aired Wednesday morning. Here is a fact check of s...