27 July 2025
International Rulings and the UK–Mauritius Chagos Agreement
On 22 May 2025, following negotiations that began in November 2022 and a joint statement of 3 October 2024 (to learn more, see Sebastian von Massow), the United Kingdom and Mauritius concluded an Agreement, stating that “Mauritius is sovereign over the Chagos Archipelago in its entirety, including Diego Garcia” (Article 1). The Chagos Agreement is not only a diplomatic achievement, but also a “contractual transposition” of the decisions of international courts and tribunals. Continue reading >>
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25 July 2025
Pullbacks in the Channel
Last week, negotiations for a new UK–France agreement culminated in the announcement of a 'one in, one out' pilot scheme, under which the UK will return small boat arrivals to France while accepting asylum seekers selected from France who can demonstrate family ties in Britain. The agreement signals a sui generis evolution in European migration control. For the first time, rather than pushing asylum seekers back to third countries to avoid legal responsibilities under EU and international law, an EU Member State is directly preventing departures from its own territory. Continue reading >>
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13 November 2024
Silent Prayer vs Safe Access
In line with a broader trend, all three jurisdictions in the United Kingdom now have Safe Access Zones legislation that creates a protective area around premises where abortion services are provided. Specified behaviours are criminalised within these protective areas, with silent prayer being a common challenge. I argue that the UK Safe Access Zones legislation demonstrates a cautious approach that protects a pregnant person’s right to access lawful abortion services in conditions of dignity and privacy. Continue reading >>14 October 2024
Third State obligations in the ICJ Advisory Opinion
What are the possible implications of the Advisory Opinion for the United Kingdom and Cyprus with regard to the UK’s arms and surveillance support to Israel through its military bases in Cyprus? This post argues that the third State obligations identified by the Court, including the duty not to render aid or assistance in maintaining the illegal situation, also apply to the current war in Gaza. Continue reading >>
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09 October 2024
Resurrected Colonial Courts and the Decolonization of the Chagos Archipelago
This post tells the fascinating story of two recent and remarkable developments in the decolonization of the Chagos Archipelago. Last week, the governments of Mauritius and the UK issued a surprise joint statement that the two countries had reached a ‘historical political agreement’ on the exercise of sovereignty over the Chagos Archipelago. Running in counterpoint to the international plane, a once inactive colonial judiciary established as an administrative pretence has recently begun to hear cases, and in doing so set the administration of justice in conflict with the US military. Continue reading >>06 August 2024
Making the Unacceptable Acceptable
Over the last days, England and Northern Ireland have witnessed a wave of racist violence and destruction. These riots, which have thrown the country into chaos, included attacks on mosques, burning of cars, and confrontations with the police. The racist nature of the events is made clear by the racist chants that are sung amid them, by posters shown by participants, and by the selective targeting of minorities. Given how shocking these scenes are, one naturally wonders what is causing them. Research suggests that elite rhetoric in recent months can have made these events more likely, by making far-right individuals feel that acting on their views is more acceptable. Continue reading >>08 July 2024
The Stakes of the Unwritten Constitutional Norms and Principles Debate in the UK
Unwritten principles serve crucial purposes in the UK’s constitution. For example, they provide guardrails for judicial interpretation of legislation, and they form or give rise to substantive rules about the limits of legislative, judicial and executive power. With a growing body of research on unwritten constitutionalism, it is worth considering why these issues matter, and what is at stake in the debate. This post considers two issues which it argues can only be properly understood once regard is paid to the unwritten principles and norms in the UK’s constitution: the limits of Westminster’s legislative power, and the nature of the UK’s territorial constitution. Continue reading >>
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14 May 2024
Bend it like Britain?
After months of parliamentary ping-pong, the UK Parliament passed the “Safety of Rwanda (Asylum and Immigration) Act” in late April. Not even two weeks later, 66 persons were detained to be deported to Rwanda, and the FDA launched an unprecedented legal action before the High Court, claiming the Act conflicts with the Civil Service Code obligation to “uphold the rule of law and administration of justice.” By seeking to avoid the prohibition of refoulement, the Act undermines both core principles of the rule of law and disapplies fundamental human rights protections. This blog post discusses key provisions of the new Act, the concerns they raise and some remaining avenues for legal challenges. Continue reading >>16 May 2023
Please Be Kind and Polite. Or Else…
Britain loves to project an image of polite calmness; of a stiff upper lip; of tea, crumpets, and lashings of ginger beer. The Paddington the Bear Twitter account epitomised this sentiment on the morning of the Coronation, reminding people to ‘be kind and polite today.’ Yet in England's green and pleasant land, as loyal British subjects scoffed their scones, quaffed their Pimm’s and raised a glass to their new Monarch, it was not soft-power but good ol’ fashioned state violence that ensured the historical Coronation went off without a hitch. Continue reading >>
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05 May 2023
The UK vs the ECtHR
In recent months, the UK government has tabled two Bills - the Bill of Rights Bill and the Illegal Migration Bill - before Parliament which would have the consequence - and almost certainly have the intention - of setting the UK on a collision course with the Council of Europe, and especially the European Court of Human Rights (ECtHR). This post details how these Bills serve to undermine the UK’s obligations under the ECHR and explains their significance within the larger debate surrounding the UK’s possible withdrawal from the Convention. It places this debate in the context of the rarely-convened Council of Europe summit of heads of state and government in Reykjavik in May 2023, whose ambitious agenda is to protect the ‘common heritage’ of respect for human rights, democracy and the rule of law in the face of Russia’s aggression in Ukraine and other existential threats. Continue reading >>
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