Discovery granted of specified costs orders and rulings made by Moriarty tribunal

Judicial review - discovery application - certiorari - application to quash respondent's order directing that the applicant should recover one third of his legal costs of appearing before Moriarty tribunal - declaratory reliefs - alleged discrimination by respondent in dealing with applications for costs relating to third parties - application for all costs orders of tribunal, in addition to any communications between tribunal and persons before it regarding applications for costs - all documents between witnesses and the tribunal relating to provision of further evidence - all documents relating to interim arrangement between tribunal and government departments to defray or discharge costs of parties to tribunal - applicant appeared before tribunal from 1997 to 2013 - no adjudication on applications for costs on an interim basis - notification from tribunal to applicant of instances of failure to cooperate or provide assistance to tribunal - respondent directed applicants costs to be recovered on a one third basis - party and party costs - principles on discovery applications in civil matters - relevant and necessary - allegation of unequal treatment - discovery of third party costs orders made - discovery of communications unnecessary - discovery of further evidence unnecessary for a fair trial - disproportionate and costly - discovery of engagement with governmental departments on costs issue irrelevant.