Department profile
Essex Court Chambers

Public International Law

UK Bar Guide 2026 : London (Bar)


Essex Court Chambers

Rankings

Chambers Review

Provided by Chambers

Public International Law - London (Bar)

Band 1

Band 1


What the Team is Known For

Essex Court Chambers is a pre-eminent public international law set with "cutting-edge PIL barristers who mix genuine academic credentials with practical experience as counsel and advocates". The team remains at the forefront of the most cutting-edge international disputes. The set's academically accomplished barristers field significant expertise in state-versus-state disputes and BIT arbitration. They frequently appear before the ICJ and all of the other major international courts and tribunals, as well as the UK and European courts. Members are highly adept at handling the full spectrum of PIL issues, often advising governments, international organisations and corporations on land and sea territorial disputes, international trade and investments, and state immunity. They are also able to advise on related human rights and international criminal law issues. Recent highlights include involvement in an ICSID claim brought against Norway focused on access to snow crab fisheries in shared international waters.

Joe Ferrigno is a senior clerk.

Strengths

Provided by Chambers

  • The clerks at Essex Court have been nothing short of fabulous. They are responsive, flexible and always happy to assist.

    Public International Law respondentUK Bar
  • Essex Court Chambers' clerks are extremely responsive and proactive.

    Public International Law respondentUK Bar

Notable Practitioners

Provided by Chambers

  • Star IndividualsSamuel Wordsworth
    Star IndividualsSamuel Wordsworth

    Samuel Wordsworth

    Samuel Wordsworth KC is widely recognised as one of the leading authorities in public international law. He handles a broad spectrum of cases, proving an expert in both bilateral investment treaties and inter-state disputes. He is highly regarded by sources for his advocacy skills and has acted in multiple high-profile ICJ cases.

    • Samuel is so knowledgeable and calm under the most stressful circumstances.

      Public International Law respondentUK Bar
    • Sam is truly exceptional, particularly in treaty arbitration and state-to-state disputes.

      Public International Law respondentUK Bar
    • Sam would be my first choice for any team working before an international court. Strong in all areas, including getting into factual details and presenting a clear and straightforward picture.

      Public International Law respondentUK Bar
  • Star IndividualsVaughan Lowe
    Star IndividualsVaughan Lowe

    Vaughan Lowe

    Vaughan Lowe KC is a leader in the PIL field who is renowned for his fierce intellect. He regularly appears in front of international tribunals and possesses expertise in boundary disputes and investment treaty work. He has taught at leading universities in the UK and USA, including Cambridge and Duke. He also takes appointments as arbitrator and was appointed to the ICSID Panel of Arbitrators in 2017.

    • Vaughan is a true leader in the field of public international law and an excellent advocate, orally and in writing.

      Public International Law respondentUK Bar
    • Vaughan is really is a star individual.

      Public International Law respondentUK Bar
  • Band 1Alison Macdonald
    Band 1Alison Macdonald

    Alison Macdonald

    Alison Macdonald KC has extensive experience operating across criminal, commercial and international law, acting as both adviser and advocate. She regularly represents states in ICSID arbitrations, and has considerable experience in the Law of the Sea and international criminal law.

    • Alison's extensive experience is a great asset to her clients. She is receptive to ideas and brings a commercial and tactical awareness to the defence of her clients.

      Public International Law respondentUK Bar
    • Alison exudes a quiet confidence.

      Public International Law respondentUK Bar
    • She is impressive.

      Public International Law respondentUK Bar
  • Band 1Ben Juratowitch
    Band 1Ben Juratowitch

    Ben Juratowitch

    Ben Juratowitch KC practised for many years as a leading international law solicitor before being called to the Bar. He has acted in a number of the highest disputes between sovereign states. Market sources praise his skills as an advocate before international courts and arbitrator tribunals. He is the first choice of barrister for several states and multinational corporations.

    • Ben is the complete package. He is fiercely bright, an extremely effective advocate and has a great touch with the clients too.

      Public International Law respondentUK Bar
    • Ben provides clear, strategic and commercially aware advice that is always tailored to the specific needs of his clients.

      Public International Law respondentUK Bar
    • Ben's advocacy skills are unparalleled. He has the rare ability to distil a case to its essence and to deal with the issues in an amazingly simple way.

      Public International Law respondentUK Bar
    • Ben is an excellent lawyer and a strategist.

      Public International Law respondentUK Bar
  • Band 1Dapo Akande
    Band 1Dapo Akande

    Dapo Akande

    Dapo Akande is widely considered a thought leader in the field of PIL. He has appeared before the International Court of Justice and the International Tribunal for the Law of the Sea, among other global forums. He is the Chichele Professor of Public International Law at the University of Oxford and an elected member of the United Nations International Law Commission.

    • Dapo brings an excellent grasp of the law, very professional case management and excellent advocacy skills. He is an excellent mentor too.

      Public International Law respondentUK Bar
    • Dapo is a great person to work with. He has a very good advocacy manner.

      Public International Law respondentUK Bar
    • Dapo is absolutely fantastic.

      Public International Law respondentUK Bar
    • Dapo is excellent at explaining complex topics in simple terms. He is always on top of the legal developments and is able to deal with a number of different personalities.

      Public International Law respondentUK Bar
  • Band 1Malcolm Shaw
    Band 1Malcolm Shaw

    Malcolm Shaw

    Malcolm Shaw KC has a strong academic background and is well respected for the brilliant advice he gives to governments and international organisations. He acts in an interesting spread of cases in the English courts and before international tribunals. He has also appeared before the ECtHR and the ECJ. He advises on a variety of matters including territorial disputes, the Law of the Sea, state succession and state immunity.

    • Malcolm's expertise ensures that every legal aspect is addressed with precision, while his strategic approach keeps us confident in the direction of the case.

      Public International Law respondentUK Bar
  • Band 1Sean Aughey
    Band 1Sean Aughey

    Sean Aughey

    Sean Aughey is a highly rated barrister who regularly handles state-to-state disputes, investor-state arbitration and domestic litigation involving PIL aspects. He has further experience acting in human rights-related cases.

    • Sean is so impressive as somebody capable of getting on top of the difficult issues of the law and finding a way of cutting through them but also mastering the difficult issues of facts.

      Public International Law respondentUK Bar
    • Sean's drafting is superb. He distils complex things into a narrative. He is fantastic on his feet, a brilliant cross-examiner, and knows each document inside out.

      Public International Law respondentUK Bar
    • Sean is a clear and analytical thinker.

      Public International Law respondentUK Bar
    • Sean has a masterful grasp of PIL and a judgement beyond his years.

      Public International Law respondentUK Bar
    • Sean is very eloquent and incisive with his advocacy.

      Public International Law respondentUK Bar
  • Band 2Dan Sarooshi
    Band 2Dan Sarooshi

    Dan Sarooshi

    Dan Sarooshi KC is a skilled advocate who has the academic knowledge and practical experience to make him a very popular choice in the PIL sphere. He has an excellent record of representing governments, international organisations and FTSE 100 companies in these matters. He is also a professor of public international law at Oxford University.

    • Dan absorbs so much so quickly, delivering things eloquently.

      Public International Law respondentUK Bar
    • Daniel is very knowledgeable and hard-working.

      Public International Law respondentUK Bar
    • Dan is a very knowledgeable, wise and industrious lawyer who performs to a very high standard, both in court and out.

      Public International Law respondentUK Bar
  • Band 2Jessica Wells
    Band 2Jessica Wells

    Jessica Wells

    Jessica Wells has a strong level of experience in PIL, both as an adviser and as an advocate. She also has a strong commercial disputes practice and is an expert on conflict of law issues. She has been instructed by the UK and a range of other governments in work dealing with state immunity, the arms trade, investment treaties and maritime boundary disputes.

    • Jessica is hard-working, sound and knowledgeable in the field of the public international law.

      Public International Law respondentUK Bar
    • Jessica has great judgement and is able to think through difficult issues.

      Public International Law respondentUK Bar
  • Band 2Naomi Hart
    Band 2Naomi Hart

    Naomi Hart

    Naomi Hart has established a strong PIL practice. She regularly advises and acts for states and corporate entities on matters relating to maritime boundaries, investor-state disputes and human rights.

    • Naomi is a superstar in the making. She is super bright, very user-friendly and a great team player.

      Public International Law respondentUK Bar
    • Naomi is really on top of the issues.

      Public International Law respondentUK Bar
    • Naomi has a robust commercial approach to things. She is impressive in advisory work.

      Public International Law respondentUK Bar
  • Band 3Graham Dunning
    Band 3Graham Dunning

    Graham Dunning

    Graham Dunning KC is a barrister with strength across a range of PIL matters. He handles BIT claims and state immunity disputes as well as arbitration award enforcement cases. He has additional expertise covering UN and EU sanctions.

    • Graham is really good and a safe pair of hands.

      Public International Law respondentUK Bar
  • Band 3Matthieu Gregoire
    Band 3Matthieu Gregoire

    Matthieu Gregoire

    Matthieu Gregoire is a PIL specialist barrister with recognised expertise in BIT cases, in which he has represented both investors and defendant states. He is experienced in arbitrations before the PCA, the ICC and other bodies.

    • Matthieu's sharp intellect has been impressive.

      Public International Law respondentUK Bar
    • Matthieu has a strong commercial acumen and is excellent on his feet.

      Public International Law respondentUK Bar
  • Band 3Paul Key
    Band 3Paul Key

    Paul Key

    Paul Key KC is a respected barrister who has considerable experience acting in bilateral investment treaty arbitrations, and in related injunction and enforcement actions before the High Court in London. He has represented energy and natural resources companies and has also defended states in these cases.

    • Paul is an incredibly clever barrister. He knows everything inside out and is outstanding on his feet.

      Public International Law respondentUK Bar
  • Band 3Peter Webster
    Band 3Peter Webster

    Peter Webster

    Peter Webster is a very experienced public international law practitioner with an extensive knowledge of diplomatic and state immunity matters, as well as complex investment arbitrations. He regularly appears in domestic courts, arbitral tribunals and state-to-state claims.

    • Peter is brilliant. He has a fantastic mind.

      Public International Law respondentUK Bar
    • Peter has a fantastic mind and a really good sense of judgement.

      Public International Law respondentUK Bar
  • Up and ComingMubarak Waseem
    Up and ComingMubarak Waseem

    Mubarak Waseem

    Mubarak Waseem is commended as an up-and-coming PIL expert. He acts for state and state-controlled entities in investor-state disputes and on matters of state immunity.

    • Mubarak's work is strategically sound.

      Public International Law respondentUK Bar
    • Mubarak is hard-working, and provides clear advice and good client service. He is a go-to in this area of the law.

      Public International Law respondentUK Bar
  • New SilksAmy Sander
    New SilksAmy Sander

    Amy Sander

    Amy Sander garners praise from clients for her handling of politically sensitive cases and the project management skills she applies to them. She advises governments and multinationals, and is an expert in BITs and territorial disputes. She has appeared before the ICJ and has advised the UK, Kenya, Bolivia, Russia and South-East Asian countries on PIL matters.

    • Amy is fantastic with clients and has strengths across a range of international law issues. She is an excellent advocate before the international courts.

      Public International Law respondentUK Bar
    • Amy is a brilliant barrister. She brings a real star intellect and advocacy.

      Public International Law respondentUK Bar
    • Amy is a very good and experienced international lawyer. She is a very good team member.

      Public International Law respondentUK Bar
  • New SilksTariq Baloch
    New SilksTariq Baloch

    Tariq Baloch

    Tariq Baloch KC is sought after for his expertise in investor-state arbitrations. He acts for sovereign states across the world, including those in North Africa, the Middle East, Europe and the USA. He is well versed in ICC and ICSID rules. He earns plaudits for his advocacy skills.

    • Tariq does great work.

      Public International Law respondentUK Bar

Ranked Barristers at Essex Court Chambers (17)

London (Bar)

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