Jennifer Littlefield


Education and Clerkships

J.D., University of Texas at Austin School of Law, 2010

B.A., Political Science, Texas State University, 2002


Texas, 2010


Jennifer Littlefield is a member of the Energy, Power and Natural Resources Practice Group in the Austin office of Haynes and Boone. She represents electric cooperatives, renewable energy generators, and other clients on a wide range of electric power regulatory matters, including compliance with state and federal rules governing the electric industry, establishing or expanding operations in the Electric Reliability Council of Texas (ERCOT) market, and contested case proceedings and rulemakings before the Public Utility Commission of Texas (PUCT).

With a previous background at both the PUCT and ERCOT, Jennifer has extensive experience in electric power regulatory matters and an in-depth knowledge of the complex regulatory requirements for ERCOT wholesale and retail electricity market participants. She advises clients on compliance with the Public Utility Regulatory Act, PUCT rules, North American Electric Reliability Corporation Standards, Federal Energy Regulatory Commission policy matters, and ERCOT policy matters.

Jennifer is an active supporter of the Austin Independent School District (AISD), serving on the AISD Facilities and Bond Planning Advisory Committee and the Boundary Advisory Committee.

Jennifer represents clients on a variety of matters, including compliance training for wholesale electricity market transactions and operations in the ERCOT market, regulatory investigation proceeding before the PUCT and Texas Reliability Entity, and Retail Electric Provider agreements.

Selected Publications and Speeches

  • "Texas Legislative and Regulatory Update," speaker, 16th Annual Gas and Power Institute, 2017.



Haynes and Boone Elevates 10 Lawyers to Counsel

Haynes and Boone is proud to announce the promotion to counsel of 10 lawyers from the firm’s Austin, Dallas, Houston, New York and Richardson offices.

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