"But in my judgment the position is quite different if and when the applicant can satisfy a judge of the public law court that the facts disclosed by her are sufficient to entitle her to apply for judicial review of the decision. Then it becomes the duty of the respondent to make full and fair disclosure."
" ... the evolution of what is, in effect, a specialist administrative or public law court is a post-war development. This development has created a new relationship between the courts and those who derive their authority from the public law, one of partnership based on a common aim, namely the maintenance of the highest standards of public administration."
" ... It is for the respondent to resist [the] application if he considers it to be unjustified but this is a process which falls to be conducted with all the cards face upwards on the table and the vast majority of the cards will start in the authority's hands."
"Before concluding this aspect of the case it is timely to forcefully remind parties of their duties of candour in relation to the provision of information to the court. The affidavits of all parties should be drafted in clear unambiguous language. The language must not deliberately or unintentionally obscure areas of central relevance, and draftsmen should look carefully at the wording used ... to ensure that it does not contain any ambiguity or is economical with the truth of the situation. There can be no place in affidavits in judicial review applications for what in modern parlance is called 'spin'. Public bodies and central government agencies in particular are involved in the provision of fair and just public administration and must present their cases dispassionately and in the public interest. Justice lies at the heart of public interest and can only be served by openness in assisting the court to arrive at a proper and just decision. The judicial restraint on matters such as discovery [in England and Wales of course disclosure now] and cross-examination would not long survive if lack of frankness and openness were to become commonplace in judicial review applications."
"71 I agree with McCloskey J in R (Bilal Mahmood) v Secretary of State for the Home Department[2014] UKUT 00439 that the duty of candour which is a duty to disclose all material facts known to a party in judicial review proceedings applies to all parties in the proceedings. The duty is not to mislead the court which can occur by the non-disclosure of a material document or fact or by failing to identify the significance of a document or fact."