John S. Decker P.C.
Energy Law
Energy Law
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John S. Decker P.C. is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law. John S., who practices law in Washington, District of Columbia, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John S. is held by other top lawyers in the same geographic and legal practice area.
Recognized in Best Lawyers since 2021
Samantha King
Our firm engaged John Decker to navigate a challenging regulatory approval process for a new energy infrastructure project. From our first consultation, his command of the intricate details of Energy Regulatory Law was immediately apparent. He possesses a rare ability to distill complex administrative procedures into clear, actionable strategies for his clients. John’s background, including his recognition by Best Lawyers in Energy Law, is not just a credential—it translates directly into effective advocacy. He anticipated regulatory hurdles we hadn't even considered and crafted preemptive solutions that saved us significant time and resources. His professionalism in dealings with the commission staff was impeccable, fostering a collaborative rather than adversarial atmosphere, which was crucial to our success. The positive outcome, securing our necessary approvals with favorable terms, was a direct result of his deep expertise and meticulous preparation. For any matter involving the intersection of energy projects and administrative law, John S. Decker is an outstanding choice.