"(1) No person shall be liable, whether on the ground of want of jurisdiction or on any other ground, to any civil or criminal proceedings to which he would have been liable apart from this section in respect of any act purporting to be done in pursuance of this Act or any regulations or rules made under this Act, or in, or in pursuance of anything done in, the discharge of functions conferred by any other enactment on the authority having jurisdiction under Part VII of this Act, unless the act was done in bad faith or without reasonable care. (2) No civil proceedings shall be brought against any person in any court in respect of any such act without the leave of the High Court; and no criminal proceedings shall be brought against any person in any court in respect of any such act except by or with the consent of the Director of Public Prosecutions."
"It is a principle not by any means to be whittled down that the subject's recourse to Her Majesty's courts for the determination of his rights is not to be excluded except by clear words. That is . . . a 'fundamental rule' from which I would not for my part sanction any departure."
"The truth is, I think, that some rights are inherent and fundamental to democratic civilised society. . . . To essay any list of these fundamental, perhaps ultimately universal, rights is far beyond anything required for the purpose of deciding the present case. It is enough to take the three identified by Lord Bingham: in his words, access to a court; access to legal advice; and the right to communicate confidentially with a legal adviser under the seal of legal professional privilege. As he says authoritatively from the Woolsack, such rights may be curtailed only by clear and express words, and then only to the extent reasonably necessary to meet the ends which justify the curtailment."
"Parliamentary sovereignty means that Parliament can, if it chooses, legislate contrary to fundamental principles of human rights. . . . But the principle of legality means that Parliament must squarely confront what it is doing and accept the political cost. Fundamental rights cannot be overridden by general or ambiguous words. This is because there is too great a risk that the full implications of their unqualified meaning may have passed unnoticed in the democratic process. In the absence of express language or necessary implication to the contrary, the courts therefore presume that even the most general words were intended to be subject to the basic rights of the individual."
"No civil proceedings shall be brought . . . in respect of any such act without the leave of the High Court; . . "
"Unless the duty is complied with by the litigant, the Court must hold its hand. But it does not oblige the Court to close the gates of mercy upon the applicant, but enables it to stay proceedings until that consent, which as a matter of duty ought to be obtained in the first instance, is obtained at last."
"and no criminal proceedings shall be brought . . . except by or with the consent of the Director of Public Prosecutions."
"The Consultative Document discussed various criticisms of the section, notably that it is an unwarranted restriction on access to the courts in that it is not founded on any evidence that psychiatric patients are likely to be vexatious litigants. Indeed, MIND argue that experience over the years shows that psychiatric patients seldom resort to legal action. On the other hand, the Government is aware of staff anxiety about their legal position."
"The Government recognises the need to retain some 'long stop' provision . . . to reassure staff that they will not be involved unnecessarily in ill-founded court cases - to have to appear in court can be a difficult and stressful experience - but absolute protection against the very few litigious patients cannot be achieved without an unacceptable loss of rights for all patients. The Government therefore proposes some changes to simplify and clarify the present position."
"Certainly, the right of access to the courts is not absolute but may be subject to limitations; these are permitted by implication, since the right of access, 'by its very nature calls for regulation by the State, regulation which may vary in time and place according to the needs and resources of the community and of individuals'. . . . Nonetheless, the limitations applied must not restrict or reduce the access left to the individual in such a way or to such an extent that the very essence of the right is impaired. Furthermore, a limitation will not be compatible with Article 6(1) if it does not pursue a legitimate aim and if there is not a reasonable relationship of proportionality between the means employed and the aim sought to be achieved. "
"If a constable finds in a place to which the public have access a person who appears to him to be suffering from mental disorder and to be in immediate need of care or control, the constable may, if he thinks it necessary to do so in the interests of that person or for the protection of other persons, remove that person to a place of safety . . . "
"Proceedings instituted without the required leave or consent are a nullity. Further, a person who acts in pursuance of the statute cannot waive (either expressly or by implication) the protection afforded by section 139. The provision does not create a personal immunity which is capable of being waived, but imposes a fetter on the court's jurisdiction which is not so capable."