He warned that the NHS would collapse if May's government withdrew from EU freedom of movement laws.
It is a new frontier of the anti-abortion movement: laws banning abortion at 20 weeks after conception, contending that fetuses can feel pain then.
Because of the EU's free movement laws, the government will not be able to exclude Turkish criminals from entering the UK".
It keeps us in a single market; it forces us to define our new immigration policy inside the EU free-movement laws, not against them.
The leading leave campaigners Boris Johnson and Michael Gove wrote to Cameron asking him to "confirm whether it is government policy not to seek any further reforms of EU 'free movement' laws and regulations".
In recent weeks, as the polls got closer, the desire to highlight what newspapers considered the worst excesses of the EU's freedom of movement laws led to some horrible errors.
Referring to the so-called Surinder Singh route – whereby couples and families can move to an EU country for several months and re-apply to return under EU free movement laws, circumventing minimum-income requirements – Gill said the current law forced British citizens into temporary or permanent exile.
Jurga McClusky, head of immigration at law firm Deloitte, told the FT: "If we have EU workers with [secure residence] status there could be provisions within government policy to protect them in the long term, meaning that free movement laws will continue to influence UK immigration policy for a period of time post-Brexit".
In a sign of the populist pressure on politicans, the Dutch Labour leader, Lodewijk Asscher, this week threatened to veto the UK's Brexit deal if the EU at the same time did not reform free movement laws to stop wage under-cutting.
As a result, many have relied on a bizarre workaround known as the Surinder Singh route, in which a British citizen moves temporarily to another EU country with their foreign partner, before both enter the UK under EU freedom of movement laws.
