… in R ota Khan v SSHD [2016] EWCA Civ 416, a decision of 4th April 2016. Beatson LJ, setting aside permission to appeal (the other judges agreeing), said
35 The duty to disclose all material facts known to a claimant in judicial proceedings including those which are or appear to be adverse to his case prior to applying for permission is well established …
36 Notwithstanding the provision by CPR 54.8 for a respondent to judicial review proceedings to file an acknowledgement of service and summary grounds, it remains the case that a claimant in judicial review proceedings must ensure that the judge dealing with such an application has the full picture in order to make the relevant decision …
Peter Oldham QC