Skip to content
Jackson Walker
  • People
  • Services & Industries

    Search our experience

    View all Services & Industries
  • News
    All News Insights Podcasts Subscribe to JW News & Insights
  • Locations
    Austin

    Austin

    Dallas

    Dallas

    Dallas

    Fort Worth

    Dallas

    Houston

    Dallas

    San Angelo

    Dallas

    San Antonio

    Dallas

    Our Global Reach

  • Meet JW
    • Who We Are
      About Us Videos Podcasts Recognition JW Alumni
    • What We Value
      Community Belonging & Inclusion Jackson Walker Women Pro Bono
    • How We Work
      Globalaw Project Management Value Management
  • Careers
    Experienced Attorneys Law Students Business Professionals & Paralegals
Edwin Buffmire

Edwin Buffmire

Partner, Dallas
214.953.5939
ebuffmire@jw.com
  • Email
  • LinkedIn
  • vCard
  • Print
Biography Practice Experience Recognition & Accolades Publications & Speeches Community Involvement Client Results News & Insights
Edwin Buffmire

Edwin M. Buffmire

Partner, Dallas
214.953.5939
ebuffmire@jw.com
Email LinkedIn vCard Print
Practice Experience Recognition & Accolades Publications & Speeches Community Involvement Client Results Attorney News

Practice Areas

  • Trial & Appellate Litigation

Experience

  • Antitrust
  • Business Litigation
  • Class Action
  • Export Controls Enforcement
  • Global Anti-Corruption Compliance and Defense
  • Global Corporate Victim Advocacy
  • Investigations & White Collar Defense
  • Securities Enforcement

“Edwin is very bright and has deep antitrust knowledge.” “Edwin Buffmire has an expert brain.”

— Clients Quoted in Chambers USA Guide, 2024

Biography

Edwin Buffmire represents clients in antitrust, class action, trade secret, fraud, internal investigations, and other complex and sensitive disputes across the nation. Edwin’s significant courtroom experience in some of the country’s largest bet-the-company litigation is the cornerstone of successful strategies built for clients in a variety of industries. He has successfully pursued recoveries for 3 Fortune 500 companies in the largest antitrust class action settlement in U.S. history, defended trading companies against anticompetitive conduct in the natural gas industry, secured two full defense verdicts at trial for a securities brokerage firm against RICO claims, and defended media clients against a putative nationwide class asserting conspiracy allegations. Edwin and a team of Jackson Walker lawyers also obtained the largest known recovery for a student speech plaintiff in a First Amendment lawsuit involving rights in the era of digital technology and social media.

Edwin has argued before the United States Court of Appeals for the Fifth Circuit and has jury trial experience, including defending a client against a federal wire fraud indictment. He also has experience arguing white collar criminal sentencing and presenting testimony on economic losses.

Edwin was recently named to chair Jackson Walker’s pro bono committee and has expanded numerous initiatives helping Jackson Walker assist communities across Texas and beyond.

Prior to working with Jackson Walker, Edwin served as a judicial law clerk on the United States Court of Appeals for the Ninth Circuit in the chambers of the Honorable Richard R. Clifton. In that role, he analyzed appeals from the federal courts of California, Washington, Oregon, Montana, Arizona, Idaho, Nevada and Hawaii.

Edwin has established himself in the field of antitrust and was named to the Council for the Texas State Bar Association Antitrust and Business Litigation section. He also has written in the areas of evidence and e-discovery. He was invited to speak at a symposium organized by the Advisory Committee on Evidence Rules for the Federal Rules of Evidence which advises the Supreme Court. Those proceedings were published in the Fordham Law Review. Edwin has published articles with the Tennessee Law Review and the Fordham Law Review discussing Federal Rule of Evidence 502, protective orders, and attorney-client privilege.

Edwin also continues to try to extend his basketball career by playing in local leagues with colleagues and friends, albeit much more slowly than when he played at Princeton. But his dogs, Juneau and Kenai–named from his home state, Alaska—prefer chasing quail across Texas. Edwin’s now at home in the Lone Star state with his Fort Worth-native wife, Mary Madison.

Education

B.A., Princeton University
J.D., cum laude, Northwestern Pritzker School of Law

  • Order of the Coif
  • Northwestern Law Review, Senior Article Editor

Bar Admissions

Texas

Court Admissions

Supreme Court of Texas
United States Court of Appeals for the Fifth, Ninth, and Tenth Circuits
United States District Court for the Northern, Southern, Eastern, and Western Districts of Texas

Practice Experience

  • Antitrust
  • Appellate
  • Class Action
  • Litigation
  • Complex Litigation
  • Fiduciary Duty Litigation
  • Media Litigation
  • Shareholder Litigation

Career Highlights

  • Delivered opening statement and cross-examined witnesses in federal criminal jury trial defending client against federal wire fraud charges
  • Represented Shell Oil Company, Sunoco, Dell Technology, and other large merchants as individual opt outs in largest antitrust class action settlement
  • Argued before the United States Court of Appeals for the Fifth Circuit, defending one client against charges of healthcare fraud.
  • Obtained two full jury verdicts for defendants in RICO trials
  • Obtained dismissals of three class action lawsuits in Arkansas
  • Led multiple internal investigations for various industries including energy, construction, private equity, and alcohol distribution
  • Obtained dismissal of class action for National Motor Club of America, Inc., after the company was sued for violations of federal law in federal district court in Arizona
  • Helped client obtain summary judgment on a 20,000-member class action lawsuit for credit union provider to one of largest air carriers in the world
  • Obtained the largest known recovery for a student speech plaintiff in United States history, in a contentious First Amendment lawsuit involving groundbreaking issues of student speech rights in the era of digital technology and social media

  • The Best Lawyers in America (Woodward/White Inc.), Antitrust Law; Litigation – Antitrust, 2026
  • Chambers USA: America’s Leading Lawyers for Business
    • Ranked for Antitrust – Texas, 2025
    • Up and Coming in Antitrust – Texas, 2024
  • Lawdragon 500 Leading Litigators in America, 2023-2026
  • Lawdragon 500 Leading Global Antitrust & Competition Lawyers, 2025-2026
  • Lawdragon 500 X – The Next Generation, 2024-2025
  • “Texas Rising Star,” Super Lawyers – Rising Stars by Thomson Reuters, 2017-2021

  • Author, “Enter the Order, Protect the Privilege: Considerations for Courts Entering Protective Orders Under Federal Rule of Evidence 502(d),” 81 FORDHAM L. REV. 1621 (2013)
  • Author, “The (Unappreciated) Multidimensional Benefits of Rule 502(d): Why and How Litigants Should Better Utilize the New Federal Rule of Evidence,” 79 TENNESSEE LAW REVIEW 141 (2011)

  • American Bar Association
  • Dallas Bar Association
  • State Bar of Texas – Antitrust and Business Litigation Section Council, 2018-2021

Jackson Walker Advises ELM Utility Services in Strategic Growth Investment by Tiger Infrastructure Partners

Client Results • December 15, 2025

Jackson Walker Represents Deep Blue in Successful Acquisition of Lagoon’s Midland Basin Water Business

Client Results • June 3, 2024

Pro Bono Team Secures Release of Client Serving Life Sentence

Client Results • April 8, 2022

Jackson Walker Wins Release for Client Serving Life Sentence

Client Results • November 9, 2021

Jackson Walker Defends American Airlines Federal Credit Union in 401(k) Management Suit

Client Results • August 4, 2021

American Air Beats Ex-Workers’ 401(k) Investment Option Suit | Law360

Client Results • August 6, 2020

Jackson Walker Secures Landmark Win for Client in First Amendment Lawsuit

Client Results • April 8, 2020

Jackson Walker Secures Victory in Upper Deck’s Effort to Enforce Publicity Rights of Famous Athletes

Client Results • October 19, 2018

Jackson Walker Represents Diversified Pure Chem in Sale to Global Company

Client Results • September 29, 2017

Jackson Walker Wins Appellate Victories for Client in High-Profile Music Law Dispute

Client Results • March 10, 2014

More Client Results

‘Lawdragon’ Recognizes Edwin Buffmire, Tré Fischer, and David Moran Among Leading Global Antitrust & Competition Lawyers of 2026

Jackson Walker announces that three partners have been named to the 2026 “Lawdragon 500 Leading Global Antitrust & Competition Lawyers” list.

Attorney News • January 20, 2026

JW Belonging & Inclusion Newsletter – October 2025

View Jackson Walker’s October 2025 Belonging & Inclusion Newsletter, Perspectives.

Newsletters • October 6, 2025

Lawdragon 500 Litigators 2024
Jackson Walker Congratulates 36 Attorneys Named Among the Lawdragon 500 Leading Litigators in America for 2026

Jackson Walker is pleased to announce the selection of 36 attorneys to Lawdragon’s 2026 list of the 500 leading litigators in America. This is Lawdragon’s fourth edition of its leading litigators list, recognizing some of America’s top litigation talent.

Attorney News • September 5, 2025

USA flags
‘The Best Lawyers in America’ Features 350 Jackson Walker Attorneys in 2026 Edition, Including 10 “Lawyers of the Year” and 106 “Ones to Watch”

The Best Lawyers in America, a widely regarded guide to legal excellence, has recognized 350 Jackson Walker attorneys across 87 specialty practice areas in its 2026 edition, including 10 Lawyers of the Year and 106 Ones to Watch.

Attorney News • August 21, 2025

Lawdragon 2025 X Next Generation - Edwin Buffmire, Art Cavazos, Amanda Crouch, Brian Oates, Bethany Pickett Shah, and Ashley Withers
Six Jackson Walker Attorneys Named to Lawdragon’s List of 500 Next-Generation Lawyers for 2025

Jackson Walker attorneys Edwin Buffmire, Art Cavazos, Amanda Crouch, Brian Oates, Bethany Pickett Shah, and Ashley Withers have been selected to the third annual “Lawdragon 500 X – The Next Generation” list recognizing attorneys who have demonstrated significant impact early in their careers.

Attorney News • July 17, 2025

Chambers USA Guide 2025 announcement
Chambers and Partners Releases 2025 USA Guide Featuring 79 Jackson Walker Attorneys and 28 Ranked Departments

Jackson Walker is pleased to announce that Chambers and Partners has selected 79 attorneys and 28 departments for inclusion in the 2025 edition of the Global and USA guides. Attorneys were ranked across 29 departments, with 4 attorneys listed among multiple areas, 9 ranked nationwide in their respective areas, and 12 recognized for the first time.

Spotlight • June 5, 2025

Edwin Buffmire
Edwin Buffmire Named to Lawdragon’s Inaugural List of Antitrust and Competition Lawyers

Dallas partner and Antitrust group leader Edwin Buffmire has been recognized in Lawdragon’s first-ever guide to the leading global antitrust and competition lawyers.

Attorney News • January 31, 2025

Lawdragon 500 Litigators 2024
Jackson Walker Congratulates 36 Attorneys Named Among the Lawdragon 500 Leading Litigators in America

Jackson Walker is pleased to announce the selection of 36 attorneys to Lawdragon’s 2025 list of the 500 leading litigators in America. The third edition of this list recognizes America’s top talent in antitrust, financial and securities litigation, intellectual property, commercial litigation, real estate, mergers and acquisitions, cybersecurity, and white collar and investigations.

Attorney News • September 9, 2024

Lawdragon X Next Generation 2024 - Edwin Buffmire, Art Cavazos, Amanda Crouch, Brian Oates, Manny Schoenhuber, Bethany Pickett Shah, and Ashley Withers
Seven Jackson Walker Attorneys Named to Lawdragon’s List of 500 Next-Generation Lawyers

Jackson Walker is pleased to announce the selection of Edwin Buffmire, Art Cavazos, Amanda Crouch, Brian Oates, Manny Schoenhuber, Bethany Pickett Shah, and Ashley Withers to the “Lawdragon 500 X – The Next Generation” list for 2024.

Attorney News • June 28, 2024

2024 Chambers Antitrust
Antitrust Practice, Led by Edwin Buffmire, Recognized in Chambers USA Guide

Jackson Walker proudly announces the first-time rankings of the Antitrust practice and practice chair Edwin Buffmire in the Chambers USA Guide released on June 6, 2024.

Spotlight • June 6, 2024

USA flags
Chambers and Partners Releases 2024 USA Guide Featuring 67 Jackson Walker Attorneys and 23 Ranked Departments

Jackson Walker is pleased to announce that Chambers and Partners has selected 67 attorneys and 23 departments for inclusion in the 2024 edition of the Global and USA guides. Attorneys were ranked across 27 departments, with 3 attorneys listed among multiple areas, 8 ranked nationwide in their respective areas, and 15 recognized for the first time.

Spotlight • June 6, 2024

Jennifer Freel and Edwin Buffmire Government Enforcement Institute (Sept 2023)
Jennifer Freel and Edwin Buffmire to Speak at UT Law CLE’s Government Enforcement Institute

At the 9th Annual Government Enforcement Institute, Jennifer S. Freel and Edwin Buffmire will present on recent enforcement trends by the U.S. Department of Justice and the expansion of criminal antitrust enforcement.

Speaking Engagements • September 19, 2023

Lawdragon 500 Leading Litigators
Jackson Walker Congratulates 35 Attorneys Named Among the Lawdragon 500 Leading Litigators in America

Jackson Walker announces the selection of 35 attorneys to Lawdragon’s 2024 list of the 500 leading litigators in America.

Attorney News • September 14, 2023

Jackson Walker Congratulates 36 Attorneys Named Among the Lawdragon 500 Leading Litigators in America

Jackson Walker announces the selection of 36 attorneys to Lawdragon’s inaugural list of the 500 leading litigators in America.

Attorney News • October 7, 2022

JW Perspectives Newsletter 2022
JW Diversity & Inclusion Newsletter – April 2022

View Jackson Walker’s April 2022 Diversity & Inclusion Newsletter, Perspectives.

Newsletters • April 21, 2022

Office space image with Jackson Walker logo
Labor & Employment Dispatch: September 2021

View the September 2021 edition of the Labor & Employment Dispatch.

Newsletters • September 3, 2021

Business meeting table with Jackson Walker logo
New Biden Executive Order Places Increased Focus on Noncompete Agreements and Antitrust Enforcement

By Gary Fowler

On July 9, 2021, as part of an executive order announced to promote competition and increase wages for workers, President Biden directed the Federal Trade Commission to consider two key areas affecting employers: to “ban or limit noncompete agreements” and revise the 2016 Antitrust Guidance for Human Resource Professionals.

Insights • July 27, 2021

Office space image with Jackson Walker logo
Labor & Employment Dispatch: July 2021

The June 2021 issue of Jackson Walker’s Labor & Employment Dispatch features insights on President Biden’s antitrust executive order, the COVID-19 Hate Crimes Act, the 87th Texas Legislature, new guidance on PrEP coverage and retirement plans, the EB-5 Immigrant Investor Regional Center Program, ransomware attacks, and more.

Newsletters • July 27, 2021

Williams Cos. Can’t Escape Kansas Natural Gas Price-Fix Suit | Law360 (Subscription Required)

A three-judge panel rejected an appeal of a lower court’s decision not to grant the Williams Cos., Dynegy Marketing & Trade and others summary judgment in the price-fixing suit, but the panel came up with a different reason for its ruling. Dynegy is represented by Edwin M. Buffmire, Adam Aston, Jennifer Caughey, Heather Heartfield, Jay K. Wieser and Joseph A. Fischer III of Jackson Walker LLP.

Mentions • June 22, 2021

Jackson Walker Pro Bono
Redoubling Jackson Walker’s Commitment to Pro Bono Service

Under the leadership of partner Edwin Buffmire, who was new to the chairmanship of the Pro Bono Committee in 2020, Jackson Walker redoubled its commitment to pro bono service. Jackson Walker’s biggest pro bono and public service success in 2020 was the creation of new partnerships with legal services organizations to advance equity in the justice system, to addressing the COVID-19 pandemic, to helping Texans affected by the February winter storm, and to supporting journalists who covered the election and vote counting in Texas.

Spotlight • April 20, 2021

Rose Grower Says Gas Marketer Can’t Pass On Storm Costs | Law360 (Subscription Required)

Natural gas marketer Symmetry Energy Solutions is facing a proposed class action in Texas federal court alleging it wrongfully passed the costs of its last-minute gas purchases during February’s major winter storm onto thousands of customers nationwide.

Mentions • April 16, 2021

Jackson Walker "Super Lawyers - Rising Stars" 2021 Edition
Jackson Walker Congratulates Its 2021 Texas Rising Stars

Jackson Walker is pleased to announce the selection of 36 attorneys to Thomson Reuters’ 2021 “Super Lawyers – Rising Stars” list. Spanning five offices and eight major practice areas, these up-and-coming attorneys have been nominated by peers within and outside the Firm.

Attorney News • March 23, 2021

Justice Department Condemns Agreements Among Competing Medical Providers That Limit Treatment Options

The Department of Justice recently sent a stark message to medical providers (and other businesses) that agreements to allocate services, employees, and customers among competing providers will be prosecuted under criminal antitrust laws.

Insights • June 1, 2020

Coronavirus social card image
DOJ & FTC Issue Critical COVID-19 Collaboration Guidance

As part of an effort to enable procompetitive collaboration to address the pandemic, the Agencies seek to respond to all COVID-19 related requests “expeditiously,” and specifically aim to resolve all requests addressing public health and safety within seven calendar days of receiving all necessary information.

Insights • March 31, 2020

Super Lawyers Rising Stars 2020
Jackson Walker Congratulates 30 Attorneys Listed Among 2020 “Super Lawyers – Rising Stars” List

Spanning five offices, six major practice areas, and experience ranging from six to 15 years, these 30 up-and-coming attorneys were selected based on peer recognition and professional achievement.

Attorney News • March 10, 2020

More Attorney News

Practice Experience

Practice Experience

  • Antitrust
  • Appellate
  • Class Action
  • Litigation
  • Complex Litigation
  • Fiduciary Duty Litigation
  • Media Litigation
  • Shareholder Litigation

Career Highlights

  • Delivered opening statement and cross-examined witnesses in federal criminal jury trial defending client against federal wire fraud charges
  • Represented Shell Oil Company, Sunoco, Dell Technology, and other large merchants as individual opt outs in largest antitrust class action settlement
  • Argued before the United States Court of Appeals for the Fifth Circuit, defending one client against charges of healthcare fraud.
  • Obtained two full jury verdicts for defendants in RICO trials
  • Obtained dismissals of three class action lawsuits in Arkansas
  • Led multiple internal investigations for various industries including energy, construction, private equity, and alcohol distribution
  • Obtained dismissal of class action for National Motor Club of America, Inc., after the company was sued for violations of federal law in federal district court in Arizona
  • Helped client obtain summary judgment on a 20,000-member class action lawsuit for credit union provider to one of largest air carriers in the world
  • Obtained the largest known recovery for a student speech plaintiff in United States history, in a contentious First Amendment lawsuit involving groundbreaking issues of student speech rights in the era of digital technology and social media

Recognition & Accolades

  • The Best Lawyers in America (Woodward/White Inc.), Antitrust Law; Litigation – Antitrust, 2026
  • Chambers USA: America’s Leading Lawyers for Business
    • Ranked for Antitrust – Texas, 2025
    • Up and Coming in Antitrust – Texas, 2024
  • Lawdragon 500 Leading Litigators in America, 2023-2026
  • Lawdragon 500 Leading Global Antitrust & Competition Lawyers, 2025-2026
  • Lawdragon 500 X – The Next Generation, 2024-2025
  • “Texas Rising Star,” Super Lawyers – Rising Stars by Thomson Reuters, 2017-2021

Publications & Speeches

  • Author, “Enter the Order, Protect the Privilege: Considerations for Courts Entering Protective Orders Under Federal Rule of Evidence 502(d),” 81 FORDHAM L. REV. 1621 (2013)
  • Author, “The (Unappreciated) Multidimensional Benefits of Rule 502(d): Why and How Litigants Should Better Utilize the New Federal Rule of Evidence,” 79 TENNESSEE LAW REVIEW 141 (2011)

Community Involvement

  • American Bar Association
  • Dallas Bar Association
  • State Bar of Texas – Antitrust and Business Litigation Section Council, 2018-2021

Practice Areas

  • Trial & Appellate Litigation

Experience

  • Antitrust
  • Business Litigation
  • Class Action
  • Export Controls Enforcement
  • Global Anti-Corruption Compliance and Defense
  • Global Corporate Victim Advocacy
  • Investigations & White Collar Defense
  • Securities Enforcement

Keep up with the latest from Jackson Walker.
Subscribe »

LinkedIn Facebook Instagram X / Twitter

People

  • View All People

Services & Industries

  • Browse by Category
  • Industries
  • View All Services & Industries

News

  • All News
  • Insights
  • Texas Business Courts
  • Podcasts
  • Subscribe to JW News & Insights

Offices

  • Austin
  • Dallas
  • Fort Worth
  • Houston
  • San Angelo
  • San Antonio
  • Our Global Reach

Meet JW

  • About Jackson Walker
  • Videos
  • Community
  • Belonging & Inclusion
  • JW Women
  • Pro Bono
  • Alumni
  • Globalaw
  • Project Management
  • Value Management

Careers

  • Experienced Attorneys
  • Law Students
  • Business Professionals & Paralegals

Jackson Walker   © 2026 Jackson Walker LLP. Terms of Use | Cookies & Tracking Policy | Privacy Policy | Do Not Sell or Share My Personal Information | Attorney Advertising | SCAC | JW Login