“The exclusivity principle applies where the claimant is challenging a public law decision or action and (a) his claim affects the public generally or (b) justice requires some other reason that the claimant should proceed by way of judicial review”
“If in those circumstances the [defendant] later sought to take a time bar point in any subsequent judicial review proceedings the … letter could be filed in the proceedings. The fact that the [defendant was] on notice of the detail of the complaint from the outset would be a significant factor of which the court could take account in exercising its discretion to extend time”
“it appears to us that this matter turns on points of law which we believe are more suitable for determination by a High Court Judge”