13 December 2009
R (on the application of Rex Cart) (2) U (3) XC (Claimants) v (1) Upper Tribunal (2) SIAC (Defendants) & (1) Secretary of State for Justice (2) Secretary of State for the Home Department (3) Public Law Project (Interested Parties) & (1) Child Maintenance and Enforcement Commission (2) Wendy Cart (Interveners) DC (Laws LJ, Owen J) 1 December 2009  EWHC 3052 (QB)
The supervisory jurisdiction of the High Court, exercisable by way of judicial review, extended to decisions of the Special Immigration Appeals Commission that were not amenable to any form of appeal. It did not, however, extend to decisions of the Upper Tribunal, unless it had acted beyond its statutory remit.
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