Department profile
Stone Pigman Walther Wittmann L.L.C.

Energy & Natural Resources: Utilities

USA Guide 2026 : Louisiana


Stone Pigman Walther Wittmann L.L.C.

About

Provided by Stone Pigman Walther Wittmann L.L.C.

Stone Pigman has long been recognized as one of the Gulf South's premier law firms in electric energy and natural gas regulation. For four decades, Stone Pigman lawyers have been involved in all aspects of energy regulation and administrative litigation, including the siting, construction and certification of generating units; utility ratemaking, rate design and cost allocation; utility transactions and financing; and the development of energy policy at the state and federal levels. Our lawyers appear regularly before state and federal regulatory agencies, including the Louisiana Public Service Commission and the Federal Energy Regulatory Commission and in the judicial arena, including Louisiana state courts, federal district and appellate courts and the United States Supreme Court.

Stone Pigman attorneys have participated in numerous energy regulatory matters of great significance to the energy industry and have amassed a deep understanding of the regulatory issues facing the energy industry as well as energy consumers. The firm served as Special Counsel to the Louisiana Public Service Commission in virtually every major public utility regulatory proceeding from 1975 through 2002 and continues to represent the Commission in many major representations before state and federal agencies and courts. Stone Pigman has a long history of helping the Louisiana Public Service Commission to obtain positive results and successful outcomes in regulatory matters.

Chambers Review

Provided by Chambers

Energy & Natural Resources: Utilities - Louisiana

Band 2

Band 2


What the Team is Known For

Stone Pigman Walther Wittmann LLC has well-established utility expertise, demonstrated by its longstanding representation of the LPSC as well as major gas utilities and industrial consumers. It is known for its broad experience handling cases before state regulators and FERC, alongside appearances in state and federal courts nationwide.

Members

Provided by Stone Pigman Walther Wittmann L.L.C.

  • Dana M. Shelton

    Head of Department

  • Justin A Swaim

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