Skip to content
DWT logo
People Services Insights
About Offices Careers
Search
People
Services
Insights
About
Offices
Careers
Search
Desktop Image: Sundaresan, Thaila
Mobile Image: Sundaresan, Thaila

Thaila Sundaresan

Partner

Co-chair, Women Attorneys Affinity Group

T 415.276.6521 San Francisco
  •  

Download vCard Download bio Print this page
Share

Thaila Sundaresan leverages her years of practice in government and the private sector to solve problems for broadband, communications, and tech clients who find themselves involved in matters before state and federal regulators and the courts.

Thaila's work includes representing communications clients before the California Public Utilities Commission (CPUC) and other state public utility commissions. She is part of a highly experienced team of California telecom lawyers who work cooperatively with other CPUC practitioners and in-house counsel. Thaila helps clients overcome regulatory hurdles through administrative advocacy and policy-based solutions, and advises clients on a broad range of regulatory and legal matters within communications.

Thaila is also a seasoned appellate litigator, and has personally briefed and argued numerous cases in the federal courts of appeals. She loves being in the courtroom and is known for her unflappable demeanor and highly effective advocacy at oral argument. While at the Federal Communications Commission, Thaila handled a number of complex appeals across a wide variety of matters, including challenges to opening the 6 GHz band to unlicensed users, the Lifeline Program, spectrum auctions, the national Emergency Alert System, and intercarrier compensation issues, to name a few. The extensive first-chair litigation experience she gained at the Commission gives her particular insight into the regulatory process, the rules themselves, the industries affected, and the technologies at issue before regulators and the courts.

Coupled with her litigation experience in the private sector, Thaila is uniquely situated to understand both the mindset of regulators and the needs of her clients who are at the dynamic intersection of telecommunications and technology.

Practice Highlights

CPUC regulatory advocacy

Represent telecommunications clients in numerous proceedings before the state regulatory agency including service quality standards for VoIP, wireless, and broadband service providers, broadband subsidies, surcharge reform, supplier diversity, and others; file comments and briefs, participate in administrative hearings and workshops, and more.

Appellate and regulatory litigation

Brief and argue appeals in numerous federal courts of appeals and state appellate courts, most frequently in the DC Circuit and California state courts, on a wide range of issues.

Supreme Court litigation

Filed petitions for writ of certiorari and amicus briefs in the U.S. Supreme Court regarding important constitutional rights cases.  See, e.g., Porter v. Martinez (filed October 2023); New York State Rifle & Pistol Association, Inc. v. Bruen (Second Amendment) (October Term 2021); Kennedy v. Bremerton School District (First Amendment) (October Term 2021).
*Denotes an attorney's experience prior to joining Davis Wright Tremaine
Searching...

Admitted to Practice

  • California, 2009
  • District of Columbia, 2010
  • Massachusetts, 2012
  • U.S. Supreme Court
  • U.S. Court of Appeals, D.C. Circuit
  • U.S. Court of Appeals, Federal Circuit
  • U.S. Court of Appeals, 4th Circuit
  • U.S. District Court, Central District of California
  • U.S. District Court, District of Maryland

Education

  • J.D., University of Maryland School of Law, 2008, magna cum laude
    • Order of the Coif
    • Order of the Barristers
    • Henry Zoller Leadership Scholar
    • National Moot Court Team
  • B.A., International Relations, Stanford University, 2000, with honors
    • Chappel Lougee Scholar

Memberships & Affiliations

    • Board of Visitors, University of Maryland Carey School of Law, 2024-present
    • Chapter Representative, Executive Committee, 2024-2025; Co-chair, Northern California Chapter, 2020-2025 – Federal Communications Bar Association
    • Board Member, South Asian Bar Association of Northern California, 2022–present
    • Co-Chair, South Asian Bar Association of Northern California Judicial Endorsements Committee, 2022–present
    • Board President, LEAP (Legal Education Access Pipeline), Inc., 2022-present
    • Foundation Board Member, South Asian Bar Association of Northern California, 2021-2022
    • Barrister, Edward Coke Appellate Inn of Court, 2018-present
    • Board Member, University of Maryland School of Law Alumni Association, 2014-2019
    • Board Member, South Asian Bar Association of Greater Boston, 2012-2014

Professional Recognition

    • Recipient, Unity Award, California Minority Bar Coalition, 2023
    • Fellow, South Asian Bar Association Leadership Institute, 2022-2023
    • Honoree, "Wonderful Women," Lawyers of Color, 2023
    • Leadership Advancement Program Fellow, National Asian Pacific American Bar Association, 2020-2021

Background

    • Appellate Counsel, Office of General Counsel, Federal Communications Commission, Washington, D.C., and San Mateo, Calif., 2015-2021
    • Senior Associate, Appellate & Trial Litigation, WilmerHale, Boston, 2011-2015
    • Judicial Law Clerk, Hon. Theodore A. McKee, U.S. Court of Appeals for the 3rd Circuit, Philadelphia, 2010-2011
    • Appellate Associate, Sidley Austin LLP, Washington, D.C., 2009-2010
    • Judicial Law Clerk, Hon. Deborah K. Chasanow, U.S. District Court, District of Maryland, Greenbelt, M.D., 2008-2009
Clear Filter
Searching...
Your search returned no results. Please try another search or remove search criteria.
DWT logo
©1996-2025 Davis Wright Tremaine LLP. ALL RIGHTS RESERVED. Attorney Advertising. Not intended as legal advice. Prior results do not guarantee a similar outcome.
Media Kit Affiliations Legal notices
Privacy policy Employees DWT Collaborate EEO
SUBSCRIBE
©1996-2025 Davis Wright Tremaine LLP. ALL RIGHTS RESERVED. Attorney Advertising. Not intended as legal advice. Prior results do not guarantee a similar outcome.
Close
Close

CAUTION - Before you proceed, please note: By clicking "accept" you agree that our review of the information contained in your e-mail and any attachments will not create an attorney-client relationship, and will not prevent any lawyer in our firm from representing a party in any matter where that information is relevant, even if you submitted the information in good faith to retain us.