This just broke on the BBC:
Home Secretary David Blunkett has lost his challenge in the Court of Appeal to a previous ruling that the detention of a Libyan was unjustified.
The special tribunal's ruling has said the man - known as M - was held on "wholly unreliable evidence".
The man has been detained without trial inside the top security Belmarsh Prison in south-east London for more than 15 months.
Mr Blunkett has been refused the right to appeal against the decision.
Supporters of due process should be dancing in the streets, in a manner of speaking.