"(4) If upon a pre-hearing review the tribunal considers that the contentions put forward by any party in relation to a matter required to be determined by a tribunal have no reasonable prospect of success, the tribunal may make an order against that party requiring the party to pay a deposit of an amount not exceeding£150 as a condition of being permitted to continue to take part in the proceedings relating to that matter."
"9. ... The Chairman's finding in this case is that there is no reasonable prospect of success for the applicant: that is not to say that there is no prospect of success but it is felt that the applicant has to face the fact that, putting it colloquially, 'the dice are loaded against him' at any future full hearing. He might ultimately succeed but the chances are that he would not. On that basis the Chairman makes a costs order in the sum of£25.00 . That, of course, also puts the applicant on notice that if he proceeds with his claim and then fails, the respondent may raise the question of costs against him."
"(6) An order made under this rule, and the tribunal's reasons for considering that the contentions in question have no reasonable prospect of success, shall be recorded in summary form in a document signed by the chairman. A copy of that document shall be sent to each of the parties and shall be accompanied by a note explaining that if the party against whom the order is made persists in participating in proceedings relating to the matter to which the order relates, he may have an award of costs made against him and could lose his deposit."