‘(1) The Tribunal may make an order prohibiting the disclosure or publication of— (a) specified documents or information relating to the proceedings; or (b) any matter likely to lead members of the public to identify any person whom the Tribunal considers should not be identified. (2) The Tribunal may give a direction prohibiting the disclosure of a document or information to a person if— (a) the Tribunal is satisfied that such disclosure would be likely to cause that person or some other person serious harm; and (b) the Tribunal is satisfied, having regards to the interest of justice , that it is proportionate to give such a direction. (3) If a party (“the first party”) considers that the Tribunal should give a direction under paragraph (2) prohibiting the disclosure of a document or information to another party (“the second party”), the first party must— (a) exclude the relevant document or information from any documents to be provided to the second party; and (b) provide to the Tribunal the excluded document or information, and the reason for its exclusion, so that the Tribunal may decide whether the document or information should be disclosed to the second party or should be the subject of a direction under paragraph (2). (4) The Tribunal must conduct proceedings as appropriate in order to give effect to a direction given under paragraph (2). (5) If the Tribunal gives a direction under paragraph (2) which prevents disclosure to a party who has appointed a representative, the Tribunal may give a direction that the documents or information be disclosed to that representative if the Tribunal is satisfied that— (a) disclosure to the representative would be in the interests of the party; and (b) the representative will act in accordance with paragraph (6). (6) Documents or information disclosed to a representative in accordance with a direction under paragraph (5) must not be disclosed either directly or indirectly to any other person without the Tribunal’s consent. (7) The Tribunal may, on the application of a party or on its own initiative, give a direction that certain documents or information must or may be disclosed to the Tribunal on the basis that the Tribunal will not disclose such documents or information to other persons, or specified other persons. (8) A party making an application for a direction under paragraph (7) may withhold the relevant documents or information from other parties until the Tribunal has granted or refused the application. (9) In a case involving matters relating to national security, the Tribunal must ensure that information is not disclosed contrary to the interests of national security. (10) The Tribunal must conduct proceedings and record its decision and reasons appropriately so as not to undermine the effect of an order made under paragraph (1), a direction given under paragraph (2), (5) or (7) or the duty imposed by paragraph (9).’
“For example, it is surely not in doubt that a court cannot conduct a trial inquisitorially rather than by means of an adversarial process (at any rate, not without the consent of the parties) or hold a hearing from which one of the parties is excluded. These (admittedly extreme) examples show that the court's power to regulate its own procedures is subject to certain limitations. The basic rule is that (subject to certain established and limited exceptions) the court cannot exercise its power to regulate its own procedures in such a way as will deny parties their fundamental common law right to participate in the proceedings in accordance with the common law principles of natural justice and open justice. To put the same point in a different way, the court must exercise the power to regulate its procedure in a way which respects these two important principles which are integral to the common law right to a fair trial.”
‘At this point there is a significant distinction between proceedings in the Tribunal and before SIAC. The rules make no general provisions for secret hearings in the Upper Tribunal, and any material that the Secretary of State seeks to rely on before the Tribunal in support of the decision to deport ought to be disclosed to the appellant and his representatives. Although we have not heard full argument of the issue we do not consider that rule 14 (2) of theTribunal Procedure (Upper Tribunal) Rules 2008 applies to this class of case and enables the Secretary of State to produce to the Tribunal and rely on material that is not to be provided to the appellant or his legal representatives. We recognise that in a variety of Tribunal appeals, the Tribunal may need to direct that information that is confidential or would cause harm if a party knew about it, the Tribunal may direct its non-disclosure if “having regards to the interests of justice, that it is proportionate to give such a direction” (see Jacobs ‘Tribunal Practice and Procedure’ 2009 at 493-496). However, in our judgment it is contrary to the interests of justice for the Secretary of State to discharge the evidential burden to establish the factual basis for the exercise of the power to deport in the public interest, by submitting material to the tribunal that is not disclosed to the appellant or his advocate. There is no such power in the First-tier Tribunal where non-disclosure is restricted ….to the circumstances set out in section 108 of the 2002 Act (methods of detection of forged documents). In other cases the Secretary of State will have to use the SIAC procedure or any other deviation from the basic rules of fairness permitted by primary legislation’