Chambers Review
Provided by Chambers
Chambers Global Guide
International Arbitration - UK
Individual Editorial
Strengths
Jeffrey Sullivan is a powerhouse of investor-state arbitration.
He is extremely well connected and his written work and advocacy is of the highest quality. He is an expert and is really well established across the market. He is an exceptional lawyer.
Energy & Natural Resources: Disputes - UK
Individual Editorial
Jeffrey Sullivan KC of Debevoise & Plimpton is a respected energy disputes lawyer with strong experience of handling claims in both the oil and gas and renewables sector. He is highly adept at assisting with Energy Charter Treaty claims and the annulment of intra-EU investment treaties.
Strengths
Jeffrey Sullivan is an expert in renewable energy disputes. You can give him really complex, difficult, knotty stuff.
Arbitration (International) - Global Market Leaders
Individual Editorial
London-based Jeffrey Sullivan KC is a leading practitioner possessing longstanding experience in representing an impressive roster of international clients before major arbitral tribunals under ICSID, UNCITRAL and LCIA rules. Sullivan has an established reputation for leading arbitrations across a plethora of sectors and industries, notably energy and infrastructure.
Strengths
Jeffrey is brilliant, pragmatic and a great team leader. He is a pleasure to work with.
Jeffrey is a reliable professional with deep expertise in energy law matters.
Arbitration (International) - Europe-wide
Individual Editorial
Jeffrey Sullivan KC is well regarded for his broad practice undertaking complex commercial and investor-state arbitrations. He has expertise in a range of matters related to energy and infrastructure.
Strengths
His written work and advocacy is of the highest quality; he is very easy to deal with, professional, works really hard and is an exceptional lawyer.