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Adrienne Clair

Partner

Washington, D.C.
202 585 6919 202 585 6919 direct

OVERVIEW
EXPERIENCE
INSIGHTS
NEWS & EVENTS
RELATED INFORMATION

INDUSTRIES

PRACTICES

Regulatory

Education
- The George Washington University,
  
  J.D., 1996
- Hampton University,
  
  B.A., Mass Media Arts, cum laude, 1992
Admissions
- District of Columbia
- Maryland
- US Ct Appeals, DC Circuit
- US Ct Appeals, 3rd Circuit (Covers DE, NJ, PA, Virgin Islands)
Affiliations
- American Association of Blacks in Energy
  
  Secretary, D.C. Chapter, 2017
- American Bar Association
  
  American Bar Foundation Life Fellow
- Electric Cooperative Bar Association
  
  Advisory Board member, Vice-Chair 2023-2024
- Energy Bar Association
  
  Past President, 2013-2014
  
  Board Member, 2007-2016
- Women's Bar Association of D.C.
  
  Energy Forum Founding Co-Chair
Recognitions
- Listed, Lawdragon's 500 Leading Energy Lawyers, 2023-2024
- Listed in The Best Lawyers in America (by BL Rankings) for Energy Law and Energy Regulatory Law, 2012-2015; 2017-2025
  
  Named Lawyer of the Year for Energy Regulatory Law by The Best Lawyers in America (by BL Rankings), 2021, 2024
  
  Named Lawyer of the Year for Energy Law in Washington, D.C. by The Best Lawyers in America (by BL Rankings), 2025
- Ranked in Chambers USA (by Chambers and Partners) for Energy: Electricity (Regulatory & Litigation) 2010-2023
- Listed in Washington, D.C. Super Lawyers (by Thomson Reuters) for Energy and Natural Resources, 2012-2020
Employment
- Thompson Coburn LLP
  
  Partner, 2016-Present
- Stinson Leonard Street LLP
  
  Partner, 2001-2016
- Verner, Liipfert, Bernhard, McPherson and Hand
  
  Associate, 1998-2001
- Van Ness Feldman
  
  Associate, 1997-1998
- Federal Energy Regulatory Commission
  
  Energy Attorney Advisor/Law Clerk to Administrative Law Judges, 1996-1997
Community
- Office of Disability Adjudication and Review
  
  Pro bono counsel to litigants before the Social Security Administration
- Captain, Komen Race for the Cure team, 2001-Present

Adrienne represents clients in electric and natural gas pipeline matters, and counsels on compliance and enforcement.

Adrienne serves on Thompson Coburn's Management and Executive Committees.

Adrienne represents primarily cooperative and municipal utilities in applications, litigation, and rulemaking proceedings before the Federal Energy Regulatory Commission (FERC) regarding Regional Transmission Organizations (RTO) markets for energy and capacity, transmission planning and cost allocation, and related transactions and proceedings involving natural gas pipeline rates and services. She counsels clients in compliance matters, including FERC enforcement actions and audit of existing compliance programs.

Adrienne has litigated numerous proceedings before FERC, including electric cooperative wholesale power contract and rate design issues, reactive power revenue requirements, mergers, and transmission formula rate and cost recovery matters. She assists clients in obtaining market-based rate authority and complying with related reporting requirements.

As part of her FERC practice, Adrienne also represents clients in appellate proceedings. She also practices before the D.C. Public Service Commission in certain electric utility and natural gas local distribution company matters.

Representative Matters

Represents generation and transmission cooperative utilities in the PJM Interconnection, LLC, Midcontinent Independent System Operator, and Southwest Power Pool regions on issues including capacity market design and accommodation of load-serving entities, litigation regarding formula rates, transmission planning and cost allocation, general electric and natural gas rate proceedings, and general rulemaking proceedings before the FERC.

Successfully litigated proceedings regarding corporate reorganization under Federal Power Act Section 203.

Represents a municipal utility and a group of local distribution companies in natural gas pipeline rate and tariff proceedings before the FERC.

Represents trade associations for municipal and cooperative utilities in select rulemaking and market design proceedings.

Represented the Office of the People's Counsel of the District of Columbia in the merger of Washington Gas and Altagas, as well as Washington Gas' Accelerated pipeline replacement and Pepco rate matters.

TCLEs

Federal Energy Policy: Impact of the 2020 Election November 12, 2020

Publications

“Prepared the 2021 update to the Public Utility Regulatory Policies Act (PURPA) Title II Compliance Manual, for the American Public Power Association, Edison Electric Institute and the National Rural Electric Cooperative Association”; 2021

Presentations

New Generation in the Valley, The Basics of Generator Interconnection Agreements,
TVPPA Legal Seminar, February 2023

Transmission Planning Initiatives and You,
APPA Legal and Regulatory Conference, November 2022

A New Day for Distributed Energy Resources: FERC’s Order No. 2222,
G&T Accounting and Finance Association Annual Conference, June 2022

"Transmission Planning at FERC: Toward a Customers' Bill of Rights";
APPA Legal and Regulatory Conference, October 2017

“Trends in Transmission Policies and Rates: Up, Up and Away?”
NRECA G&T Legal Seminar, November 2016

"Getting to Point B: Trends in Federal Transmission Policy and Rates, and Drivers of the Transmission Boom";
G&T Accounting and Finance Association Annual Conference, June 2016

Panelist, "Keeping the Lights On: Challenges Facing the Energy Industry";
International Women's Insolvency & Restructuring Confederation Fall Conference, September 2015