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Woman deep in thought

Our Projects, Energy and Infrastructure lawyers advise sponsors, governments, construction companies and lenders on projects and project financings throughout the world. Fielding over 70 partners and 150 lawyers globally, we provide a truly integrated service on all aspects of project work, thanks to our ability to draw on specialist skills in all relevant areas of law.

Allen & Overy is independently recognised as a global leader in projects. According to Dealogic Projectware, our team has consistently closed more project finance deals globally than any other law practice since 2000.

Our focus

We advise in all sectors, locally and internationally (inbound and outbound), including oil and gas field development, refineries, power generation (conventional and renewable) and transmission, mining, social infrastructure, motorways and bridges, water and waste, transit systems, rail infrastructure, water treatment, airport construction and telecommunications.

Our team

Our lawyers have a reputation for their technical ability, commercial approach and comprehensive service. We advise on project structures, conducting legal due diligence, risk allocation and reviewing the bankability of project agreements to reassure clients before they go ahead with a deal.

News & insights

High rise buildings

Publications: 08 JULY 2021

Infrastructure investors eye flexible debt terms in Latin America

Todd Koretzky and Dorina Yessios write in The Banker.

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Abstract spotlights

News: 06 JULY 2021

Allen & Overy PENRI Group wins ‘IJGlobal Asia Pacific Legal Adviser of the Year’ and ‘The Asset Asia Pacific Project Finance Law Firm of the Year’

Allen & Overy’s Asia Pacific Projects, Energy, Natural Resources and Infrastructure (PENRI) group has won both ‘Asia Pacific Legal Adviser of the Year and ‘Asia Pacific Project Finance Law Firm of the…

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solar power farm

News: 02 JULY 2021

Allen & Overy Advises on USD285 Million Solar and Storage Projects in Hawaii

Allen & Overy (“A&O”) today announced it advised Clearway Energy Group (“Clearway”) on the USD285 million transaction to finance two solar plus storage projects in O’ahu, Hawaii.

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solar plant

News: 04 MAY 2021

Allen & Overy for the first time brings together crowdfunding, venture capitalists and institutional investors in one financing structure

Novel financing structure for REDAVIA GmbH Promotion of photovoltaic technology in African states

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Recognition