" (1) A Minister of the Crown whether or not he is a party to the proceedings may, if he considers it expedient in the interests of national security, direct a tribunal or chairman by notice to the Secretary to -- (a) conduct proceedings in private for all or part or part of particular Crown employment proceedings; (b) exclude the claimant from all or part of particular Crown employment proceedings; (c) exclude the claimant's representative from all or part of particular Crown employment proceedings; (d) take steps to conceal the identify of a particular witness in particular Crown employment proceedings. (2) A tribunal or chairman may, if it or he considers it expedient in the interests of national security, by order- (a) do in relation to particular proceedings before it anything which can be required by direction to be done (in relation to particular Crown employment proceedings) under paragraph (1)."
"The tribunal or chairman (as the case may be) shall keep under review any order it or he has made under this paragraph."
" (1) In any proceedings in which there is an excluded person the tribunal or chairman shall inform the Attorney General … of the proceedings before it with a view to the Attorney General … if he think it fit to do so, appointing a special advocated to represent the interests of the claimant in respect of those parts of the proceedings from which- (a) any representative of his is excluded; (b) both he and his representative are excluded; or (c) he is excluded, where he does not have a representative."
" (4) Except in accordance with paragraphs (5) to (7), the special advocate may not communicate directly or indirectly with any person (including an excluded person)- (a) (except in the case of the tribunal, chairman and the respondent) on any matter contained in the grounds for the response …; (b) (except in the case of a person who was present) on any matter discussed or referred to during any part of the proceedings in which the tribunal or chairman sat in private in accordance with a direction or order given or made under rule 54. (5) The special advocate may apply for orders from the tribunal or chairman authorising him to seek instructions from, or otherwise to communicate with, an excluded person- (a) on any matter contained in the grounds for the response referred to …; or (b) on any matter discussed or referred to during any part of the proceedings in which the tribunal or chairman sat in private in accordance with a direction or an order given or made under rule 54."
"The appeal itself will also be conducted in two parts to reflect the two types of evidence being presented … The open hearing will take place first at which the appellant and his representatives will be present and will take part. This is the only other opportunity a special advocate will have to see how the case for the appellant is put and they receive some guidance on possible cross-examination topics from the lines of questioning pursued by the appellant's counsel."
"Under the provisions of Rule 54(2) of the 2004 Rules, as follows:- 8.1.1. That all Hearings in this matter would be held in private; 8.1.2 That the Claimant would be excluded from parts of the proceedings when relevant evidence is being given that is the subject of this Order; 8.1.3 That the Counsel for the Claimant and any other representative of the Claimant would be excluded from parts of the proceedings when relevant evidence is being given that is the subject of this Order; 8.1.4 That the hearing be conducted in two parts, the first part being that to which Orders in paragraphs 8.1.2 and 8.1.3 above apply [that is the provision for closed evidence] and the second part, immediately following the first part, being the remaining parts of the Hearing, which nonetheless will be held in private but at which the Claimant and Claimant's Counsel would be present."
"…in order to ensure that the accused receives a fair trial, any difficulties caused to the defence by a limitation on its rights must be sufficiently counterbalanced by the procedures followed by the judicial authorities."
"What will be determinative in a particular case is whether looking at the process as a whole, a decision has been taken … using a procedure that involves significant injustice to the prisoner."
"in my judgment closed material must be rejected if reliance on it would necessarily result in a fundamentally unfair hearing."
"For the avoidance of doubt the closed evidence should continue to be heard in private with the special advocate present under Rule 54."
"Closed period evidence of at least two witnesses would start on27 November 2007 . Thereafter open and closed hearings would be held as required."