Public
John is instructed to advise and represent clients across a broad range of public law matters. His recent work has involved issues ranging from ECHR extra-territorial jurisdiction to retained EU law obligations, constitutional law, public interest immunity and adult social care.
“John is hugely intelligent, strategic and pragmatic. He works seamlessly with the solicitors and instils great confidence in clients. He is a calm and collected advocate.” CHAMBERS & PARTNERS 2026
John is a really impressive barrister with an extremely good legal mind.
Chambers & Partners 2026John is clever and intellectually strong, and he has great client-handling skills.
Chambers and Partners 2024An elegant and skillful advocate, who is easy to work with.
Legal 500, 2024John has an understated confidence which is very effective in the court room.
Legal 500, 2025
Ministry of Defence v Global Media and Others
[2025] EWHC 1806 (Admin), [2024] EWCA Civ 838, [2024] EWHC 1220 (KB), [2024] EWHC 312 (KB), [2023] EWHC 2999 (KB))
the MOD super-injunction proceedings, arising from a large-scale data incident and related CLOSED judicial review claims including R (CX1 and MP1) v Secretary of State for Defence and Another [2024] EWHC 892 (Admin).
R (Middle Level Commissioners) v Environment Agency
Acting for the Claimant flood risk management authority in a high-value dispute concerning capital grant eligibility (with Jospeh Barrett KC)
R (RA and AA v SSFCDA, MZZ v Secretary of State for Defence and Secretary of State for the Home Department & In the Matter of the Secretary of State for Defence
[2026] EWCA Civ 3
Appeals concerning the scope of judicial powers to make directions over cases being heard by other judges and in future litigation not yet commenced. The Court also considered the respective roles of the Executive and the Judiciary and the responsibilities of Special Advocates and the Special Advocates’ Support Office
R (TPL1) v Secretary of State for Defence
[2025] EWHC 1729 (Admin)
Defending alleged failures to publish relevant information for the ‘Triples Review’ into the eligibility of former Aghan Special Forces for relocation to the UK under the ARAP scheme (with Cathryn McGahey KC and Anisa Kassamali).






