On 5 April 2023, Dr. Sabina Garahan (Lecturer, Essex Law School) and Dr. Matthew Gillett (Senior Lecturer, Essex Law School submitted evidence to the Joint Committee on Human Rights (the “JCHR”) as part of its legislative scrutiny of the Illegal Migration Bill. Their submission focused on detention-related questions posed by the JCHR.

Dr. Garahan recently completed her AHRC-funded research on the right to liberty under European human rights law. Dr. Gillett is the Vice-Chair of the UN Human Rights Council’s Working Group on Arbitrary Detention (the “Working Group”). The submission expresses shared concerns that the proposed legislation conflicts with fundamental protections against arbitrary detention set out in the European Convention on Human Rights (the “ECHR”) and the International Covenant on Civil and Political Rights (the “ICCPR”).

The authors’ submission identifies several areas in which the Bill conflicts with the right to liberty as enshrined in Article 5 of the ECHR. Importantly, it raises the possibility that the UK Government may be the first Council of Europe Contracting State in history to be found in breach of Article 17, which prohibits the destruction and excessive limitation of ECHR rights.

Dr. Garahan’s and Dr. Gillett’s written evidence equally highlights the potential breach of Article 18 in conjunction with Article 5, on account of the likelihood that the legislation was introduced in bad faith under the ECHR – namely, on the basis of aims not listed under Article 5. Immigration detention that is predominantly imposed on grounds other than those permitted by Article 5 will be found to violate Article 18. The Government’s documented anti-migrant rhetoric, which has sparked significant concerns among international expert bodies, and the expedited passage of the Bill through Parliament strongly indicate the existence of bad faith.

Finally, the submission addresses likely violations of Article 9 of the ICCPR, which protects against arbitrary detention in a range of contexts including immigration-related processes, as held by the Working Group. In introducing discretionary powers to detain anyone suspected of entering the UK unlawfully, for such period as is “in the opinion of the Secretary of State” reasonably necessary (namely, without any time limit), the Bill undermines the exceptionality and necessity limitations of immigration detention.

Dr. Garahan and Dr. Gillett are members of Essex Law School/Human Rights Centre and the Essex Constitutional and Administrative Justice Institute. Their full submission can be accessed on the JCHR website here and a copy can be downloaded from our ELR Blog below.