Business Secretary Vince Cable is expected to say he is "intensely relaxed" about people coming to study and work in the UK "provided that they pay their taxes and pay their way".
Former Labour minister Lord Mandelson once famously said he was "intensely relaxed about people getting filthy rich as long as they paid their taxes".
During a speech at Mansion House tonight, Mr Cable will say, "I start from a fairly simple, basic economic proposition embedded in the EU Single Market: free trade - that is, the free movement of goods, services and labour - is good.
"This is particularly true about the free movement of people bringing skills in demand."
More top news
A spokesman for Liverpool John Lennon Airport said no one was injured when the private jet came off the runway after landing.
In the end it probably comes down to four things - most of them momentous.
Your morning briefing to all the key election news and our latest expert analysis.