My right hon. Friend is right to raise such queries. May I add two others that she might want to put to the Home Secretary? The first is what constitutes
serving notice on somebody. Presumably this happens in another country. How is that notice to be served? How will somebody be deemed to be suitable to have that notice served on them? Secondly, at what point does the exclusion start? Is it before they get on an aeroplane or a boat to come to this country, or is it at they moment they arrive in this country? Once they are in this country, what happens to them? Are they effectively deported?