Overview
- The Permanent Court of Arbitration ruled in favour of the United Kingdom and dismissed all of Rwanda’s financial and breach claims in an award dated May 15 that was publicly announced on Monday, June 1, 2026.
- The panel found that written diplomatic notes after the scheme’s cancellation amounted to Rwanda agreeing to forgo two £50 million tranches originally due in April 2025 and April 2026, with the 2025 rejection reached by majority and the 2026 rejection unanimous.
- The dispute grew from a 2022 treaty to relocate some irregular migrants to Rwanda that was cancelled by Prime Minister Keir Starmer on taking office in July 2024 after domestic legal challenges and a UK Supreme Court ruling.
- The UK government says it already paid substantial sums—official figures cite about £290 million—and noted that only four people were ever sent to Rwanda under the plan, all on a voluntary basis.
- The ruling closes the legal chapter between London and Kigali and may reduce the appeal of third‑country ‘return hub’ models for other governments while leaving bilateral aid and regional tensions to be managed separately.