137.Section 20 makes provision for the Court of Session to transfer applications for judicial review to the Upper Tribunal. Applications cannot be transferred if they relate to immigration or nationality matters, or if they relate to devolved matters. Also, an application can only be transferred if it does not seek anything other than an exercise of the supervisory jurisdiction of the Court of Session. Subject to those three points, an application will have to be transferred if it falls within a class specified by act of sederunt made with the consent of the Lord Chancellor, and may be transferred even if it does not fall within such a class.