Advising on the full lifecycle of infrastructure, energy and natural resources projects, Simmons & Simmons is active across PPP, PFI, and concession-based models. It brings sector expertise in nuclear decommissioning, renewables, defence, midstream oil and gas, and mining, regularly supporting clients on financings, joint ventures, regulatory issues and complex procurement mandates. Iain Duncan leads the team and is especially noted for his mining and power expertise. Juliet Reingold remains a key contact for PPP and infrastructure mandates, regularly advising government clients. Andrew Petry acts for major international developers and lenders, while Sara Barin, who joined from Freshfields in 2025, has recently led on European social infrastructure.
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Lawyers

Hall of Fame

The lawyers at the very top of the profession, widely known and respected by peers and clients for their longstanding involvement in market-leading work.

Practice head

Iain Duncan

Other key lawyers

Juliet Reingold; Waltter Kulvik; Andrew Petry; Patrick Wallace; Sara Barin; Corinne Noel