Department profile
Clifford Chance LLP

Energy: Electricity (Regulatory & Litigation)

USA Guide 2026 : USA - Nationwide

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Clifford Chance LLP

Rankings

Chambers Review

Provided by Chambers

Energy: Electricity (Regulatory & Litigation) - USA - Nationwide

Band 4

What the Team is Known For

Clifford Chance US LLP is noted for it's strength handling regulatory matters in the energy space. It has expertise advising on the regulatory aspects of transactions in the power sector. The team has extensive experience advising clients active in the power generation sector and regular provide representation before FERC.

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Notable Practitioners

Provided by Chambers

  • Mark C Williams
    Mark C Williams

    Mark C Williams

    Mark Williams provides adept counsel on the regulatory elements of corporate transactions. He frequently acts for utilities, corporates and investors across the sector.

    • Mark was very knowledgeable about technical issues but still extremely commercial and constructive.

      Energy: Electricity (Regulatory & Litigation) respondentUSA
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  • David Sweeney
    David Sweeney

    David Sweeney

    David Sweeney has a comprehensive oil and gas practice, often handling joint ventures, acquisitions, restructuring and financing matters on behalf of major energy clients.

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  • Heather L. Feingold
    Heather L. Feingold

    Heather L. Feingold

    Heather Feingold's practice centers on providing regulatory counsel and obtaining FERC approvals for a variety of transactions in the power space.
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  • Marcia Hook
    Marcia Hook

    Marcia Hook

    Marcia Hook represents transmission companies, utilities and portfolio companies on a range of regulatory matters before FERC. She also has experience handling permitting issues before the DOE.

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Ranked Individuals at Clifford Chance LLP (4)

USA - Nationwide

  • Profile image of Mark C Williams

    Mark C Williams

    Energy: Electricity (Regulatory & Litigation)

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  • Profile image of Heather L. Feingold

    Heather L. Feingold

    Energy: Electricity (Regulatory & Litigation)

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  • Profile image of Marcia Hook

    Marcia Hook

    Energy: Electricity (Regulatory & Litigation)

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