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Michael P. Lennon Jr.

Mayer Brown LLP


Michael P. Lennon Jr. is a partner in Mayer Brown's Litigation & Dispute Resolution and International Arbitration practices. He is an experienced arbitration and trial lawyer with an outstanding track record for handling a wide variety of arbitration and litigation matters, particularly in the energy, natural resources and construction sectors. Mike also has substantial experience handling patent, trademark, copyright and other commercial disputes.

Mike acts on behalf of clients before the leading international arbitral institutions, including ICSID, ICC, ICDR, LCIA and the Dubai International Arbitration Centre, as well as national courts. He has tried numerous cases before arbitral tribunals, courts, and juries, as well as enforcement, annulment and appellate proceedings arising from his matters. He also acts as an arbitrator and is a Fellow of the Chartered Institute of Arbitrators.

Mike's energy and natural resources experience covers a wide range of arbitrated and litigated matters, including disputes involving production sharing agreements, licenses, concessions and other host state agreements, oil and gas royalty disputes, pricing and other disputes under short and long-term commodity agreements, disputes arising out of joint operating and joint venture agreements, disputes concerning the design, operation and management of drilling rigs, disputes involving nuclear and conventional power plant design, construction and operation, and other arbitration and litigation matters arising out of commercial disputes in the energy and natural resources sectors.