Mr Gunjan Sharma > Volterra Fietta > London, England > Lawyer Profile
Volterra Fietta Offices

8 MORTIMER STREET, FITZROY PLACE
LONDON
W1T 3JJ
England
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Mr Gunjan Sharma

Work Department
Public International Law
Position
Partner at Volterra Fietta
Career
Gunjan Sharma is a New York lawyer who specialises in complex international dispute resolution and public international law. In 2023, Legal 500 designated him as a “Next Generation Partner” – in the very first year that Gunjan was eligible for that title. EuroMoney has also designated him as a “Rising Star” in commercial arbitration for several years.
Clients and peers have publicly lauded Gunjan as a “future star . . . for sure”, “very able”, “a highly experienced arbitration law”, “very professional”, a “consummate professional”, “excelling in the depth of his knowledge” and as a lawyer who provides “senior-level expertise” and “invaluable value to clients” and has “fantastic drafting skills” and “quick and very easy communication”.
Gunjan routinely guides his clients to winning strategies in multibillion-dollar disputes. He has represented States before the International Court of Justice; represented investors and States in investor-State arbitrations; and acted as counsel before a wide range of US courts. This includes the US Court of Appeals of the Second Circuit, several federal district courts and the courts of the State of New York.
Gunjan’s recent engagements include:
- Defending Malaysia as claimants attempt to US$15 billion arbitration award obtained by fraud and corruption;
- Representing a nuclear energy company in a multibillion Euro claim against a sovereign State;
- Advising minority shareholders on their rights and remedies in respect of a dispute with a New York-listed private equity company based on claims of mismanagement and omissions;
- Acting as counsel retained for pay by Barbados in the climate change advisory opinions before the International Court of Justice;
- Advising the Kingdom of Saudi Arabia on various diplomatic and political initiatives, including as the legal advisor to a diplomatic delegation to a UN Specialized Agency;
- Representing the Democratic Republic of Congo, Kenya and the United Arab Emirates before the International Court of Justice;
- Defending Egypt and protect its right to enforce its legitimate laws in a proportional manner, with notice, in an ICSID arbitration brought by Al Jazeera Media Network; and
- Representing a contractor in claims against the North Atlantic Treaty Organization.
Gunjan’s extensive disputes resolution experience is strengthened by a significant level of non-contentious and transactional experience. Gunjan routinely advises States and private parties on front-page-news issues of international law. He has advised States as legal counsel during treaty negotiations and on boundary delimitation matters, in both the Caribbean Basin and Africa. He represented the Government of Barbados in its treaty negotiations with the Government of Trinidad and Tobago in relation to a transboundary unitisation agreement. Gunjan also represented the interests of a major company before the US Trade Representative during the TPP and USMCA negotiations. He has also advised clients on numerous issues in over 300 large commercial deals, including in the oil and gas, alternative energy, construction and insurance industries.
Gunjan publishes academic writings and speaks on a wide variety of international legal topics. His work has been cited by a number of influential publications and entities, including the United States Congressional Research Service.
Gunjan obtained a Juris Doctor from the New York University School of Law in 2009. In 2006, he obtained a Bachelor of Science in Foreign Service (International Law, Politics and Ethics), with a Certificate in Asian Studies, from the Walsh School of Foreign Service at Georgetown University, where he was distinguished as a Krogh Honors Medallion Scholar.
Gunjan also has a strong commitment to equality and justice in the criminal justice system. He was a Litigation Fellow at the Innocence Project, a charitable organisation dedicated to exonerating wrongfully convicted individuals by using DNA evidence. As a law student, he worked in Alabama to oppose systemic inequality in the US criminal justice system with the Equal Justice Initiative, an influential charity based in Montgomery, Alabama.
Languages
English
Memberships
New York City Bar Association; London Court of International Arbitration; Association of International Petroleum Negotiators
Member of the New York Bar, First Appellate Division (2010)
Education
New York University School of Law, Juris Doctor (2009)
Georgetown University Walsh School of Foreign Service: Bachelor of Science in Foreign Service (International Law, Institutions and Ethics) (2006); Certificate in Asian Studies (2006); Krogh Honors Medallion Scholar (2006)
Lawyer Rankings
Latin America: International firms > International arbitration
Volterra Fietta is a prominent force in investor-state arbitrations and is a major authority on public international law cases. It frequently represents investors and Latin American states in big-ticket disputes, notably obtaining high-value ICSID awards for a number of international investors. It continues to act for clients in large-scale investment treaty and commercial arbitrations, along with enforcement of awards proceedings. Founding partner and ‘outstanding international lawyer‘ Robert Volterra is a leading name in investor-state arbitrations and public international law, including Latin America cases. Gunjan Sharma and Peter Flint are also key members of the team. All are based in London.
London > Dispute resolution > Public international law
(Next Generation Partners)Exclusively focused on public international law, Volterra Fietta represents states, international organisations, and private parties on ICJ cases, maritime boundary issues, and investment treaty arbitrations, including ICSID claims. The practice is also expert in state immunity cases before the English courts, the laws of war and international humanitarian legislation, along with WTO matters, international trade law, international human rights and state responsibility. ‘One of the best public international lawyers of his generation’, Robert Volterra represents governments, international organisations and private clients in an array of public international law and international dispute resolution issues; and Peter Flint acts for states and investors in disputes involving investment treaties and host state investment protection legislation. The practice further showcases Gunjan Sharma, whose ‘strategic guidance is clear and comprehensive’; state-to-state disputes expert Ahmed Abdel Hakam, whose investment treaty caseload covers the energy and natural resources sector; and Angela Ha, who is experienced in international human rights, the Law of the Sea, international investment law, sovereign immunities, the laws of war, and land and maritime boundary disputes Florentine Vos, Ben Burnham and Magdalena Kowalczuk Asher are also key team members.
London > Dispute resolution > International arbitration
Regarded by clients as ‘a market-leading firm in international arbitration, particularly public international law disputes’, Volterra Fietta‘s team is experienced in both commercial and investment treaty arbitrations, regularly being instructed by a diverse range of governments and major corporate clients. The practice is chaired by Robert Volterra, ‘a leading figure in the market’, whose considerable practice covers investment treaty arbitrations, commercial arbitrations, and advice concerning investment structuring and feasibility of claims under a range of treaties. Peter Flint regularly advises both governments and commercial parties in cross-border disputes concerning a host of sectors, engineering, energy, and financial services among them. Other key figures include Gunjan Sharma, noted for his capabilities in a wide array of high-value arbitrations, and Ahmed Abdel Hakam, who stands out for his expertise in State-to-State disputes in various arbitral institutions. Angela Ha, whose recent activity notably includes mining sector investor-State claims, is also recommended.
Lawyer Rankings
- Next Generation Partners London > Dispute resolution > Public international law
- Public international law London > Dispute resolution
- International arbitration London > Dispute resolution