JMcG v Devon Partnership NHS Trust  UKUT 348 (AAC),  MHLO 28
"The principal issue in this appeal is whether the First-tier Tribunal (Mental Health) erred in law in its belief that, pursuant to s.72(3) of the Mental Health Act 1983, it could not defer the discharge of a detained patient beyond the date of the order authorising detention. The Appellant patient criticised the tribunal for (a) refusing to defer his discharge until a date after the authority for his detention had expired and (b) failing to give adequate reasons for its decision overall. I have concluded that the tribunal did not err in law with respect to the effect of section 72(3) since its reasons did not assert that a deferred discharge could not exceed the date of the order authorising detention. Though strictly obiter, I have concluded that a deferred discharge cannot exceed the date of the order authorising detention and explain why I have reached that view below. I also concluded that the tribunal’s reasoning in this case was adequate."