
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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Practice head
Iain Duncan
Other key lawyers
Juliet Reingold; Waltter Kulvik; Andrew Petry; Patrick Wallace; Sara Barin; Corinne Noel
