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Qualified in Hawaii (US) & Washington DC (US), 2007
Partner for 3 years
Environmental Law
Administrative Law
Regulatory Compliance
Litigation
Renewable Energy
Peter Whitfield is a Partner at Sidley Austin in Washington, DC, specializing in environmental law. With over a decade of experience, he assists clients with regulatory compliance, litigation, and transactional advice under various environmental statutes, including the Clean Air Act and the National Environmental Policy Act. Peter's practice spans conventional and renewable fuels regulation, and he is recognized for his work in Chambers USA and Legal 500 United States. Before joining Sidley, he gained significant litigation experience at a large international law firm and as a trial attorney at the U.S. Department of Justice. Peter holds a JD from the University of Hawai'i at Manoa and a BA from Duke University.
Peter Whitfield's representative experience includes advising:
Partner
2020 – Unknown
Counsel
2017 – 2020
Senior Associate
2017 – 2017
Attorney
2016 – 2017
Attorney
2012 – 2016
Fellow
2015 – 2015
Associate
2012 – 2012
Trial Attorney, Environment and Natural Resources Division
2008 – 2012
Law Clerk to the Honorable William L. Osteen
2006 – 2008
Summer Associate
2005 – 2005
Production Coordinator
2002 – 2003