W. Mark Lanier

W. Mark Lanier


The Lanier Law Firm

Recognized since 2006

Houston, Texas

Practice Areas

Commercial Litigation

Mass Tort Litigation / Class Actions - Plaintiffs

Personal Injury Litigation - Plaintiffs

Product Liability Litigation - Plaintiffs

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Lawyer of the Year Badge - 2025 - Product Liability Litigation - Plaintiffs Lawyer of the Year Badge - 2024 - Mass Tort Litigation / Class Actions - Plaintiffs Lawyer of the Year Badge - 2024 - Personal Injury Litigation - Plaintiffs Lawyer of the Year Badge - 2020 - Product Liability Litigation - Plaintiffs Lawyer of the Year Badge - 2018 - Mass Tort Litigation / Class Actions - Plaintiffs Lawyer of the Year Badge - 2017 - Personal Injury Litigation - Plaintiffs Lawyer of the Year Badge - 2016 - Mass Tort Litigation / Class Actions - Plaintiffs Lawyer of the Year Badge - 2012 - Mass Tort Litigation / Class Actions - Plaintiffs
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Mark Lanier is consistently recognized as one of the top civil trial lawyers in America. Best known as a zealous advocate for individuals in personal injury and product liability claims against major corporations, Mark brings passion, creativity and an unparalleled ability to connect with juries in courtrooms across the nation.

During the past 30 years, Mark has taken on some of the biggest challenges in the legal field. In doing so, he has achieved some of the largest verdicts in history, accomplishments that have changed business practices to protect the public and have gained justice for the victims of asbestos exposure, dangerous drugs, medical devices, and other consumer products. In addition, he has successfully represented a select number of clients in claims involving fraud, breach of contract, and other forms of business litigation.

These results cumulatively put Mark close to $20 billion in verdicts during his highly acclaimed career.

Mark’s success in the courtroom and perspectives on litigation have been featured in The Wall Street Journal, The New York Times, the Los Angeles Times, The Boston Globe, Bloomberg News and the Houston Chronicle, among many other publications. He is also a frequent guest on news and business programs for a wide range of broadcast and cable networks.

In addition to those he represents, Mark has committed himself to helping others in the law profession. He regularly appears at seminars and legal education events and serves as a featured lecturer at many of the nation’s top law schools, including Harvard Law School, Stanford Law School, Pepperdine University School of Law, University of Chicago Law School and Texas Tech University School of Law.

Executives and administrators from major American corporations and institutions often call on Mark for his respected views on national and international issues. In 2011, Mark received the distinguished Ambassador of Peace Award from the Guatemalan government for his work with Guatemala SANA, a nonprofit organization that Mark founded in 2009 to help bring health care, education and infrastructure development to rural areas of Guatemala. Mark also serves on the boards of the American Schools of Oriental Research and The Albright Institute, as well as on the Lipscomb University Board of Trustees.

A devout Christian, Mark is also the founder of the Lanier Theological Library, one of the nation’s largest private theological collections. He teaches a weekly, 700-plus-member Sunday school class focusing on Biblical literacy at Champion Forest Baptist Church in Houston. Mark is also the founder of the Christian Trial Lawyers Association, a nonprofit organization working to create a network of principled attorneys to minister to others through civic-minded endeavors. Mark has also published several books on faith. These include Christianity on Trial (IVP, 2014) and a daily devotional book titled Psalms for Living: Daily Prayers, Wisdom, and Guidance (Baylor University Press, 2016), the latter of which was awarded the 2018 Illumination Book Award in the Devotional category. He followed this up with Torah for Living (Baylor University Press, 2018).

Mark considers his greatest achievement to be his family. He is the father of five wonderful children and lives in Houston with his wife, Becky.

Location
  • 10940 West Sam Houston Parkway North
    Suite 100
    Houston, TX 77064
Education
  • Texas Tech University, J.D., graduated 1984
  • Lipscomb University, B.A., graduated 1981
Bar Admissions
  • Texas, State Bar of Texas
  • New York, New York State Bar Association
Affiliations
  • American Association of Justice - Committee on the Judiciary
  • Inner Circle of Advocates - Member
  • NYU Law School - Board of Advisers for the Center on Civil Justice
  • American Bar Association - Life Fellow
  • Christian Trial Lawyers Association - Founder
  • Committee for Economic Development - Board of Directors
  • National Center for State Courts - Board of Directors
  • State Bar of Texas - Member
  • Texas Tech University School of Law - Distinguished Alumnus
  • Texas Tech University School of Law - Foundation Board Member
  • The National Trial Lawyers - President, 2018 and President-elect, 2017
Court Admissions
  • United States Supreme Court
  • United States Court of Appeals for the Fifth Circuit
  • United States Court of Appeals for the Seventh Circuit
  • United States Court of Appeals for the Eighth Circuit
  • United States Court of Appeals for the Ninth Circuit
  • United States Court of Appeals for the Tenth Circuit
  • United States District Court for the Eastern District of Texas
  • United States District Court for the Northern District of Texas
  • United States District Court for the Western District of Texas
  • United States District & Bankruptcy Court for the Southern District of Texas
  • United States District Court for the Northern District of New York
  • United States District Court for the Southern District of New York
  • United States District Court for the Eastern District of New York
  • United States District Court for the Western District of New York
  • United States District Court for the Northern District of Oklahoma
  • United States District Court for the Western District of Michigan
  • United States District Court for the District of Colorado
  • United States District Court for the Eastern District of Arkansas
  • United States Court of Federal Claims

The Lanier Law Firm
Headquarters: Houston, Texas

22 The Best Lawyers in America® awards

5 Best Lawyers: Ones to Watch® in America awards

Best Law Firms Badge Visit Website View Firm Profile

Lawyer of the Year Badge - 2025 - Product Liability Litigation - Plaintiffs Lawyer of the Year Badge - 2024 - Mass Tort Litigation / Class Actions - Plaintiffs Lawyer of the Year Badge - 2024 - Personal Injury Litigation - Plaintiffs Lawyer of the Year Badge - 2020 - Product Liability Litigation - Plaintiffs Lawyer of the Year Badge - 2018 - Mass Tort Litigation / Class Actions - Plaintiffs Lawyer of the Year Badge - 2017 - Personal Injury Litigation - Plaintiffs Lawyer of the Year Badge - 2016 - Mass Tort Litigation / Class Actions - Plaintiffs Lawyer of the Year Badge - 2012 - Mass Tort Litigation / Class Actions - Plaintiffs
Named "Lawyer of the Year" by Best Lawyers® for:
  • Product Liability Litigation - Plaintiffs, Houston (2025)
  • Mass Tort Litigation / Class Actions - Plaintiffs, Houston (2024)
  • Personal Injury Litigation - Plaintiffs, Houston (2024)
  • Product Liability Litigation - Plaintiffs, Houston (2020)
  • Mass Tort Litigation / Class Actions - Plaintiffs, Houston (2018)
  • Personal Injury Litigation - Plaintiffs, Houston (2017)
  • Mass Tort Litigation / Class Actions - Plaintiffs, Houston (2016)
  • Mass Tort Litigation / Class Actions - Plaintiffs, Houston (2012)
Recognized in The Best Lawyers in America® 2026 for work in:
  • Commercial Litigation
  • Mass Tort Litigation / Class Actions - Plaintiffs
  • Personal Injury Litigation - Plaintiffs
  • Product Liability Litigation - Plaintiffs
Special Focus:
  • COVID-19
Awards:
  • Best Lawyers in America, Lawyer of the Year, 2025

  • Best Lawyers in America, 2006-2026
  • Best Law Firms, Tier 1 Ranking – The Lanier Law Firm, U.S. News/Best Lawyers, 2013-2025
  • Top 10: Texas Super Lawyers: 2007, 2009-2010, 2012-2025
  • Top 100: Texas Super Lawyers: 2004, 2006-2025
  • Top 100: Houston Super Lawyers: 2003-2025
  • Chambers USA - Spotlight Table - Litigation: Trial Lawyers
  • Chambers USA - Star Individuals - Product Liability: Plaintiffs
  • Chambers USA ranked nationally among top lawyers in Litigation: Trial Lawyers and among Texas lawyers in Commercial Litigation
  • Lawdragon 500 Leading Plaintiff Consumer Lawyers, 2020-2025

  • Lawdragon 500 Leading Lawyers in America, 2007-2025

  • Lawdragon Legends by Lawdragon, 2019
  • Elite Trial Lawyers Award for Product Liability by The National Law Journal, 2019
  • Leading Lawyers in Plaintiffs' Dispute Resolution - product liability, mass tort and class actions, The Legal 500 U.S. Edition 2018-2019
  • Largest verdict in the nation (#1) according to VerdictSearch and as reported by NLJ, 2018
  • MVP in Product Liability Litigation by Law360, 2018
  • Top 100 Trial Lawyers in America by Benchmark Litigation, 2017-2022
  • Lawyer of the Year in Houston for Plaintiffs Personal Injury Litigation, by Best Lawyers in America, 2017
  • Trial Lawyers Hall of Fame, Temple University Law School, 2017
  • Fourth Largest Verdict in the Nation, according to VerdictSearch, 2016
  • Trial Lawyer Hall of Fame, 2017, National Trial Lawyers
  • Largest Verdict in Texas, 2016, according to VerdictSearch and Texas Lawyer
  • Named among the list of Elite Trial Lawyers by ALM and NLJ, 2016
  • Impact Player of the Year, Texas Lawyer/ALM
  • Houston Lawyer of the Year, 2016, Mass Tort Litigation/Class Actions: Plaintiffs, Best Lawyers in America
  • Houston Lawyer of the Year, 2012, Mass Tort Litigation/Class Actions: Plaintiffs, Best Lawyers in America
  • Elite Trial Lawyers, 2016 and 2019, by NLJ
  • Texas Super Lawyers, Thomson Reuters, 2003-2023
  • Top 50 Verdicts of the Year, 2016, by NLJ
  • Litigation Star, Plaintiff Personal Injury by Benchmark Litigation, 2013-2021
  • Top 10 Trial Attorneys in the nation, The National Law Journal/ALM, 2019
  • Trial Lawyer of the Year, 2016, by The National Trial Lawyers
  • 500 Leading Lawyers in America, Lawdragon
  • AV Preeminent Rated by Martindale-Hubbell
  • Recognized as one of the Most Influential Attorneys of the Decade by The National Law Journal
  • Recognized among the 25 Greatest Lawyers of the Past Quarter Century, Texas Lawyer newspaper
  • 100 Most Influential Lawyers in America, The National Law Journal
  • Named one of the Top Five Go-To Personal Injury Plaintiff Attorneys, by Texas Lawyer newspaper
Additional Areas of Practice:
  • Mass Tort Litigation

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Publications

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