Ranking tables
UK UK-wide Public International Law
Rankings overview for Departments
Band 2
- Clifford Chance LLP 1 Years Ranked
- Debevoise & Plimpton LLP 1 Years Ranked
- Freshfields Bruckhaus Deringer 1 Years Ranked
- Herbert Smith Freehills
- Latham & Watkins
Band 3
- Cooley LLP 1 Years Ranked
- Three Crowns LLP 1 Years Ranked
- Withers LLP 1 Years Ranked
- Allen & Overy LLP
- Quinn Emanuel Urquhart & Sullivan, LLP
Star Individuals
- Stephen Fietta KC Fietta LLP16 Years Ranked
- Robert Volterra
Band 1
Band 2
- Alejandro Escobar Baker Botts UK LLP17 Years Ranked
- Audley Sheppard KC Clifford Chance LLP26 Years Ranked
- Ben Emmerson KC King & Spalding International LLP17 Years Ranked
- Hussein Haeri Withers LLP4 Years Ranked
- Matthew Weiniger KC Linklaters19 Years Ranked
- Rae Lindsay Clifford Chance LLP15 Years Ranked
- Anthony Sinclair
- Markus Burgstaller
- Stephen Jagusch KC
- Sylvia Noury KC
Band 3
- Aimee-Jane Lee Debevoise & Plimpton LLP8 Years Ranked
- Constantine Partasides KC Three Crowns LLP16 Years Ranked
- Gaëtan Verhoosel KC Three Crowns LLP13 Years Ranked
- Jeffrey Sullivan KC Gibson, Dunn & Crutcher LLP12 Years Ranked
- Suzanne Spears PAXUS LLP2 Years Ranked
- David Herlihy
- Dominic Roughton
- Matthew Coleman
- Sophie Lamb KC
Up and Coming
- Jiries Saadeh Fietta LLP2 Years Ranked
- Guled Yusuf
- Naomi Briercliffe
Associates to watch
All Departments profiles
Band 1
1 Fietta LLPPublic International Law2023 | Band 1 | 1 Years RankedFietta is a boutique firm specialising in investment arbitrations and public international law. It has expertise in advising on both sides of sophisticated investor-state disputes, especially those governed by investment treaties. The firm frequently handles matters concerning energy and natural resources, as well as those involving financial institutions. It offers considerable expertise in matters regarding state succession and sovereignty, the Law of the Sea and boundary delimitations.1 Volterra FiettaPublic International Law2023 | Band 1 | 1 Years RankedVolterra Fietta is a well-known public international law boutique handling a wide range of investor-related and inter-state work. The firm advises sovereign states and investors on claims arising under BITs and commercial agreements to which a state is party. It has significant experience advising on disputes concerning the alleged expropriation of industrial and financial assets. The team provides advice on inter-state matters including boundary disputes and the Law of the Sea, as well as advising states on treaty obligations. It also advises on issues of international human rights, including representing parties before the ICJ.
Band 2
2 Clifford Chance LLPPublic International Law2023 | Band 2 | 1 Years RankedClifford Chance is a significant player in the London public international law market, with an impressive client roster of energy and natural resources companies, as well as international organisations. The firm undertakes high-value investor-state disputes, as well as advising on issues of state and diplomatic immunity. It demonstrates strong expertise in the areas of international sanctions regimes and human rights in business. It also advises on intergovernmental agreements, sovereignty issues and maritime jurisdictional disputes.2 Debevoise & Plimpton LLPPublic International Law2023 | Band 2 | 1 Years RankedDebevoise & Plimpton has a strong international team covering a range of PIL issues including investment treaty claims, maritime law, sanctions and international human rights matters. The team is experienced acting for NGOs, governments, companies, prominent individuals and charities. Often conducts advocacy before domestic and foreign courts as well as international arbitral tribunal and also prepares submissions to the UN and the ECtHR. The firm regularly acts in Energy Charter Treaty and ad hoc arbitrations, as well as those brought under ICSID and UNCITRAL rules.2 Freshfields Bruckhaus DeringerPublic International Law2023 | Band 2 | 1 Years RankedFreshfields Bruckhaus Deringer is highly regarded for its public international law work in Latin America, the Middle East, Africa and India. The firm is very experienced in advising on inter-state and investor-state disputes, and often sought after for its expertise in international human rights matters, especially those affecting businesses. It has further expertise in handling boundary disputes and matters concerning the Law of the Sea, and is also known for its pro bono contribution to various NGOs and other human rights organisations. The team has appeared before a range of international courts and tribunals including the ICJ and ECtHR, and offers significant expertise in international disputes concerning the oil and gas and telecoms sectors.
Band 3
3 Cooley LLPPublic International Law2023 | Band 3 | 1 Years RankedCooley demonstrates a breadth of expertise in the public international law arena, including state-to-state disputes concerning land and maritime boundary delimitations. The team also has considerable expertise in the Law of the Sea. The firm's client roster includes governmental bodies, corporate clients and NGOs. Cooley represents a broad roster of international clients, with a particular focus on the Middle East and the Caribbean.3 Three Crowns LLPPublic International Law2023 | Band 3 | 1 Years RankedThree Crowns is a specialist arbitration boutique with a strong pedigree in public international law matters. The firm fields a bench of highly esteemed practitioners in this area, with experience advising on investor-state disputes arising from expropriation of assets, cancellation of concessions and licences, and the imposition of tax liabilities. It is particularly active representing clients in the extractive industries, as well as the construction sector, and is well versed in handling arbitrations according to ICSID, UNCITRAL and SCC rules.3 Withers LLPPublic International Law2023 | Band 3 | 1 Years RankedWithers is active on a broad array of matters concerning public international law, including investor-state and state-to-state disputes along with significant advisory work. The team's expertise includes issues related to international investment law and sanctions as well as the Law of the Sea and rights to statehood. The firm's clients include a number of state governments in addition to international conglomerates and not-for-profit organisations.
Band 4
4 Baker Botts UK LLPPublic International Law2023 | Band 4 | 1 Years RankedBaker Botts has a distinguished team of public international lawyers representing clients in high-profile investment treaty disputes. The firm has particular expertise in the energy and natural resources sphere, and is regularly instructed on claims arising in Latin America, Russia and Europe, as well as the Middle East and Africa. It also provides wider advice on PIL issues, including international sanctions and issues of sovereign immunity.4 Hogan LovellsPublic International Law2023 | Band 4 | 1 Years RankedHogan Lovells is experienced in representing international clients, primarily from CEE as well as Africa, on a range of investment treaty arbitrations. The firm's expertise spans a variety of industries, including telecommunications, media, energy and natural resources. The team regularly appears before international courts and tribunals as well as in arbitrations commenced before ICSID. It has notable experience advising companies and regulatory groups on the ongoing impact of Brexit.4 King & Spalding International LLPPublic International Law2023 | Band 4 | 1 Years RankedKing & Spalding is active on a broad array of PIL matters including interstate disputes, investment-treaty arbitrations, sovereign immunity issues and international criminal law proceedings. The firm is comfortable acting for governments, private entities, third sector organisations and individuals. Its practitioners regularly advocate for clients in the ECtHR.4 LinklatersPublic International Law2023 | Band 4 | 1 Years RankedLinklaters is a distinguished firm with strong abilities in advising clients on investor-state arbitrations. It regularly acts for both sovereign states and international organisations across the Middle East, Africa and Europe, with strong expertise in the energy and finance spheres. The firm is also able to advise on a broader range of public international law matters such as international trade law, human rights, sanctions and state immunity issues.4 Skadden, Arps, Slate, Meagher & Flom (UK) LLPPublic International Law2023 | Band 4 | 1 Years RankedSkadden, Arps, Slate, Meagher & Flom has a strong track record for acting on behalf of governments and investors in high-profile investor-state disputes under BITs and the ECT. The firm possesses expertise in handling all stages of an ICSID arbitration, including arbitration proceedings, annulment and revision proceedings. It also handles inter-state claims, including those over territory and natural resources. The team has experience advising corporates on compliance with international sanctions regimes as well as international human rights law.4 WilmerHalePublic International Law2023 | Band 4 | 1 Years RankedWilmerHale has a well-regarded team for investor-state arbitrations as well as international human rights law. The firm has advised on state-to-state boundary disputes, and has further expertise in matters relating to sovereign immunity and the enforcement of foreign judgments. The team represents sovereign states as well as state-owned and private companies, financial institutions and investors.