"... has habitually and persistently and without any reasonable ground: 'instituted vexatious legal proceedings... or (b) made vexatious application in any legal proceedings.'"
"(i) that no legal proceedings shall without the leave of the High Court be instituted by him in any court; and (ii) that any legal proceedings instituted by him in any court for the making of the court shall not be continued by him without the leave of the High Court; and (iii) that no application ... shall without the leave of the High Court be made by him in any legal proceedings..."
"The nature of an order made or refused in judicial proceeding must depend not upon that order but upon the order that is sought to be reviewed."
"... from any judgment of the High Court in any criminal cause or matter."
"One can multiply examples of cases in which there have to be preliminary proceedings before the proceedings proper can be begun. For my part, I have no doubt but that all orders made under section 42 contemplate that the leave of the High Court shall be obtained by those to whom the section applies in relation to those preliminary proceedings, as much as to the substantive proceedings which may follow if leave is granted. (393E)"
"It would mean that a litigant against whom a civil proceedings order had been made would be at liberty, notwithstanding such an order, to apply for leave to make an application for judicial review but, if that leave were granted under Order 53, rule 3, the litigant would then and thereafter still have to obtain leave from the High Court under section 42 before he could proceed further. He would have to do that because, if the application for leave under Order 53 rule 3 does not itself constitute the institution of civil proceedings, then the making of the application for judicial review must constitute the institution of the proceedings in question. The grant of leave under Order 53 rule 3 would not dispose of the litigant's need to obtain leave under section 42 thereafter. That sequence would be topsy-turvey... In my view, the undefined phrase 'civil proceedings' is sufficiently flexible to embrace an application for leave under Order 53 rule 3 and is to be understood as having that meaning in section 42."
"It seems clear to us that the draughtsman intended all court proceedings to be comprised under the heading of either civil or criminal proceedings. He intended 'all proceedings' to be just that, and cannot have intended to leave a well-defined class of proceedings uncovered."
"In the ordinary case, we can see no reason why Parliament should not have intended a vexatious litigant seeking judicial review to obtain leave under section 42(3) as well as leave to move. It is true that an application for leave to move would not vex the proposed respondent unless or until leave to move was given, but it would be appropriate to subject an application by a vexatious litigant to more than routine scrutiny ... In our view the manifest purposes of section 42 compelled the court to reach the conclusion it did."
"The compulsive authority of the state vested in the court and the Judiciary shall not be invoked without reasonable cause to the detriment of other citizens and that where someone takes this course habitually and persistently, that person should be restrained from continuing to do so, but shall nevertheless be as free as any other citizen to use those processes if he has reasonable cause for so doing. (Attorney General v Jones[1991] WLR 859 at 862H-863A)"
"So far as these proceedings were concerned there was no prosecution and no defendant. Indeed, except in the special circumstances of this case, the intended defendant in the Magistrates' Court was not necessarily a party to these proceedings. The applicant was seeking to invoke the powers of the civil court for the purposes of the criminal proceedings which he was seeking to institute in the Magistrates' Court. That did not, however, alter the fact that he was invoking the powers in the civil court and that an application under Order 53, at all its stages, even when the application related to a criminal cause or matter, was nevertheless properly to be regarded as a civil proceeding."