My Lords, following on from the point made by the noble and learned Lord, Lord Hope, I remember the multiple occasions that I have been through Tangier port, which uses a mixture of high-tech and dogs, and frankly does a very thorough job. I have first-hand experience of it. Are the Government satisfied that sufficient high-tech solutions, particularly for the minor ports—I think that the noble Lord mentioned 60 ports in the UK where these unfortunate people could come through into the UK—are sufficiently resourced with high-tech solutions?
The noble Viscount clearly has more recent experience of Tangier than I. I remember it being an incredibly romantic and low-tech port when I used to travel through it many years ago. That is a very interesting piece of advice and I will make sure that it is passed up the line.