Alex Norris: “I wouldn't link the two.”

It's a very visible reminder, both of the dangerous nature of those crossings, also of the blind indifference that human traffickers have for life on those boats... I'm pleased with the work that we're doing with France. That's reduced…

Our plan will make sure this never happens again by building 14,000 prison places while subjecting offenders to the toughest-ever controls, leaving them nowhere to hide and under no doubt that we are watching them.

If we drew it any wider we would have a prison capacity crisis.

Those who step outside the boundaries can be quickly identified and face being sent back to prison