Cameron's plan to block Greek immigration would break EU law

There is no legal basis for Cameron's populist promise.

While the eyes of the media were on Barclays, David Cameron casually suggested that the UK would block Greek people from entering Britain if their country left the euro. He told the Commons liaison committee:

[A]s I understand it, the legal powers are available if there are particular stresses and strains. You have to plan, you have to have contingencies, you have to be ready for anything – there is so much uncertainty in our world. But I hope those things don't become necessary.

Leaving aside Cameron's cynical populism, what "legal powers" is he referring to? The free movement of people, along with the free movement of goods, capital and services, is one of the four fundamental freedoms of the European Union. While member states have legally limited immigration from new EU countries (as we currently do in the case of Bulgaria and Romania), no country has ever restricted migration from established members. Even "in the event of war", EU law states, "Member States shall consult each other with a view to taking together the steps needed to prevent the functioning of the internal market being affected".

There is little prospect of the EU allowing Britain to unilaterally suspend migration from Greece, a member state of 31 years' standing. It was as recently as April that the EU Commission warned the UK to fully comply with European law on the free movement of people or face an EU court case. In addition, as the excellent Free Movement blog notes, since Article 18 prohibits discrimination based on nationality, any restrictions on Greek immigration would need to apply to all EU citizens.Would Cameron really be willing to see free movement suspended for UK citizens? (An event that would have deleterious consequences for his net migration target.)

Worse than the Prime Minister's feeble understanding of EU law, however, was his sinister suggestion that Greek people represent a threat to our economy. He told MPs: "I would be prepared to do whatever it takes to keep our country safe, to keep our banking system strong, to keep our economy robust. At the end of the day, as prime minister, that is your first and foremost duty." So, the biggest threat to our "robust" (recession-plagued) economy and our "strong" (crooked) banking system is posed by our fellow Europeans. Until yesterday, no country, including those that share a border with Greece, had suggested pulling up the drawbridge and abandoning the principle of free movement. How shameful that it is the UK that is the first to do so.

David Cameron said that Greek immigration could be blocked if Greece left the euro. Photograph: Getty Images.

George Eaton is political editor of the New Statesman.

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A swimming pool and a bleeding toe put my medical competency in doubt

Doctors are used to contending with Google. Sometimes the search engine wins. 

The brutal heatwave affecting southern Europe this summer has become known among locals as “Lucifer”. Having just returned from Italy, I fully understand the nickname. An early excursion caused the beginnings of sunstroke, so we abandoned plans to explore the cultural heritage of the Amalfi region and strayed no further than five metres from the hotel pool for the rest of the week.

The children were delighted, particularly my 12-year-old stepdaughter, Gracie, who proceeded to spend hours at a time playing in the water. Towelling herself after one long session, she noticed something odd.

“What’s happened there?” she asked, holding her foot aloft in front of my face.

I inspected the proffered appendage: on the underside of her big toe was an oblong area of glistening red flesh that looked like a chunk of raw steak.

“Did you injure it?”

She shook her head. “It doesn’t hurt at all.”

I shrugged and said she must have grazed it. She wasn’t convinced, pointing out that she would remember if she had done that. She has great faith in plasters, though, and once it was dressed she forgot all about it. I dismissed it, too, assuming it was one of those things.

By the end of the next day, the pulp on the underside of all of her toes looked the same. As the doctor in the family, I felt under some pressure to come up with an explanation. I made up something about burns from the hot paving slabs around the pool. Gracie didn’t say as much, but her look suggested a dawning scepticism over my claims to hold a medical degree.

The next day, Gracie and her new-found holiday playmate, Eve, abruptly terminated a marathon piggy-in-the-middle session in the pool with Eve’s dad. “Our feet are bleeding,” they announced, somewhat incredulously. Sure enough, bright-red blood was flowing, apparently painlessly, from the bottoms of their big toes.

Doctors are used to contending with Google. Often, what patients discover on the internet causes them undue alarm, and our role is to provide context and reassurance. But not infrequently, people come across information that outstrips our knowledge. On my return from our room with fresh supplies of plasters, my wife looked up from her sun lounger with an air of quiet amusement.

“It’s called ‘pool toe’,” she said, handing me her iPhone. The page she had tracked down described the girls’ situation exactly: friction burns, most commonly seen in children, caused by repetitive hopping about on the abrasive floors of swimming pools. Doctors practising in hot countries must see it all the time. I doubt it presents often to British GPs.

I remained puzzled about the lack of pain. The injuries looked bad, but neither Gracie nor Eve was particularly bothered. Here the internet drew a blank, but I suspect it has to do with the “pruning” of our skin that we’re all familiar with after a soak in the bath. This only occurs over the pulps of our fingers and toes. It was once thought to be caused by water diffusing into skin cells, making them swell, but the truth is far more fascinating.

The wrinkling is an active process, triggered by immersion, in which the blood supply to the pulp regions is switched off, causing the skin there to shrink and pucker. This creates the biological equivalent of tyre treads on our fingers and toes and markedly improves our grip – of great evolutionary advantage when grasping slippery fish in a river, or if trying to maintain balance on slick wet rocks.

The flip side of this is much greater friction, leading to abrasion of the skin through repeated micro-trauma. And the lack of blood flow causes nerves to shut down, depriving us of the pain that would otherwise alert us to the ongoing tissue damage. An adaptation that helped our ancestors hunt in rivers proves considerably less use on a modern summer holiday.

I may not have seen much of the local heritage, but the trip to Italy taught me something new all the same. 

This article first appeared in the 17 August 2017 issue of the New Statesman, Trump goes nuclear