"Everyone has the right to liberty and security of person. No one shall be deprived of his liberty save in the following cases and in accordance with a procedure prescribed by law: (a) the lawful detention of a person after conviction by a competent court..."
“As a matter of English law, it was inherent in Mr. Weeks’ life sentence that, whether he was inside or outside prison, his liberty was at the discretion of the executive for the rest of his life (subject to the controls subsequently introduced by the 1967 Act, notably the Parole Board). This the sentencing judges must be taken to have known and intended. It is not for the Court, within the context of Article 5 (art. 5), to review the appropriateness of the original sentence… In this area, as in many others, the national authorities are to be recognised as having a certain discretion since they are better placed than the international judge to evaluate the evidence… In view of this unstable, disturbed and aggressive behaviour, there were grounds for the Home Secretary to have considered that the applicant’s continued liberty would constitute a danger to the public and to himself. The Minister’s decision to re-detain remained within the bounds of the margin of appreciation available …it cannot be regarded as arbitrary or unreasonable in terms of the objectives of the sentence imposed… In the Court’s view, therefore, a sufficient connection, for the purposes of sub-paragraph (a) of Article 5 para. 1 existed between his conviction in 1966 and his recall to prison in 1977.”
"In my judgment there is no infringement of Article 5.1 when a prisoner on licence is detained whether following breach of the terms of the licence or because other information raises fresh fears that he may commit further offences. There is not in those circumstances a severing of the causal link between the sentence for the original conviction and the subsequent detention. On the contrary, the sentencing judge will have appreciated at the time of imposing the original extended sentence that there is a possibility that further imprisonment may arise if there can be no effective supervision ... in the community, or if that supervision is failing to achieve its objectives. Such detention is linked to the original sentence; indeed, it is necessary to make the extended licence period effective. If the very principle of recall were unlawful, there would be no sanction for breaches of the licence which demonstrated that the risk of further offending could not be controlled by supervision in the community, and the objective of the sentence would thereby be defeated. Similarly, I do not accept that the fact that the sentence may be for the duration of the extended sentence makes it disproportionate. The sentence is subject to periodic supervision, as Article 5.4 requires ..."
"...when an offender is detained during the extension period of a section 85 sentence, such detention must be subject to review by a judicial body. No court has ordered his detention during that period: prima facie the sentencing court took the view that he could be dealt with in the community during that period ... In cases of extended sentences under section 85, it is the executive which decides upon an offender's recall ... and because that detention has not been ordered by a court it must be supervised by a judicial body. Otherwise there is a danger of an arbitrary decision being made by the executive ... it is so supervised ... through the mechanism of the Parole Board ... Elias J was right in the conclusion which he reached on this issue."
"I am concerned by the terms of the social inquiry report and your attitude as revealed in it. It is clear that you still present a risk and that has to be addressed, and in my view you require an additional period of supervision on release and for that reason I intend to pass an extended sentence."
"[The applicant] must be regarded as having exhausted the punishment element for his offence of murder – if this were not the case, it is hard to understand why the Secretary of State allowed his release ... When his sentence for the later fraud offence expired ... his continued detention under the mandatory life sentence cannot be regarded as justified by his punishment for the original murder. Nor, in contrast to the recall of ... Weeks, was the continued detention of the ... applicant justified ... on grounds of mental instability and dangerousness to the public from the risk of further violence. The Secretary of State expressly relied on the risk of non-violent offending by the applicant. The Court finds no sufficient causal connection ... between the possible commission of other non-violent offences and the original sentence for murder in 1967 ... There was no power under domestic law to impose indefinite detention ... to prevent future non-violent offending ..."
"Everyone who is deprived of his liberty by arrest or detention shall be entitled to take proceedings by which the lawfulness of his detention shall be decided speedily by a court and his release ordered if the detention is not lawful."
"The ‘court’ referred to in Article 5 para. 4 does not necessarily have to be a court of law of the classic kind integrated within the standard judicial machinery of the country ... The term ‘court’ serves to denote ‘bodies which exhibit not only common fundamental features, of which the most important is independence of the executive and of the parties to the case ... but also the guarantees’ – ‘appropriate to the kind of deprivation of liberty in question’ ... In addition, as the text of Article 5 para. 4 makes clear, the body in question must not have merely advisory functions but must have the competence to ‘decide’ the ‘lawfulness’ of the detention and to order release if the detention is unlawful. There is thus nothing to preclude a specialised body such as the Parole Board being considered as a "court" within the meaning of Article 5 para. 4..."