National Health Service – General medical services. The Administrative Court dismissed the claimant's application for judicial review of the defendant's decision not to conclude any form of interim contract with the claimant concerning the provision of gamma knife treatment for NHS patients at the National Hospital for Neurology and Neurosurgery pending the completion of its national procurement exercise. The defendant's reasons for having rejected the claimant's proposal had afforded a sustainable basis for not having provided an interim contract with the claimant.