Derek L. Seal
Recognized since 2016
Austin, Texas
Practice Areas
Administrative / Regulatory Law
Environmental Law
Water Law
Derek practices administrative and regulatory law with a focus on environmental permitting and enforcement. With more than 30 years of regulatory and legislative experience, Derek assists clients with a wide range of matters, including Texas Commission on Environmental Quality (TCEQ) contested case hearings and regulatory compliance, water supply and water rights, air, water, waste, and wastewater discharge permitting.Derek previously held roles as General Counsel of the TCEQ, Counsel to former TCEQ Chairman Kathleen Hartnett White, General Counsel in the Texas Legislature for the House Committee on Environmental Regulation, and General Counsel and Chief of Staff for Representative Warren Chisum.
Contact & Links
- Lawyer Page: https://www.mcginnislaw.com/attorneys-Derek-Seal
Location
- 1111 West 6th, Building B, Suite 400
Austin, TX 78703
Education
- St. Mary’s School of Law, J.D., graduated 1996
Headquarters:
Austin, Texas
21 The Best Lawyers in America® awards
6 Best Lawyers: Ones to Watch® in America awards
Recognized in The Best Lawyers in America® 2025 for work in:
- Administrative / Regulatory Law
- Environmental Law
- Water Law
Additional Areas of Practice:
- Energy Regulatory Law
Publications
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