I think it highly likely that if, for example, someone were to undertake a full data subject review of whatever information the Home Office held about them—as was posited earlier by the right hon. Member for Kingston and Surbiton—the review would contain sources of information as well as the information itself. A further limitation is that exemptions can be applied only where compliance with the relevant rights would be likely to prejudice the maintenance of immigration control. This “prejudice” test must be applied first, and
as a result the situations in which the exemption can be used are limited. The Government recognise the concerns that have been expressed in this debate.
4.45 pm