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Kimberly A. Justice

Partner

(484) 243-6335

Connect with Kimberly

  • Kimberly A. Justice is a partner at JJLM and a respected litigator and experienced trial lawyer who focuses on class action litigation, including antitrust, consumer, and securities fraud matters. She has extensive experience across complex litigation—from developing case strategy through discovery and trial.


    In over twenty years in private enforcement, Ms. Justice has secured billions of dollars in recoveries for the clients and classes she has represented. Notably, she led the trial team that obtained a jury verdict in favor of investors in In re Longtop Financial Technologies Ltd. Securities Litigation (S.D.N.Y.), among a small number of securities cases tried to jury verdict.


    Ms. Justice serves (or has served) as lead or co-lead counsel in several nationwide antitrust, consumer, and securities fraud class actions. Most recently, she was appointed Co-Lead Counsel in In re Granulated Sugar Antitrust Litigation, MDL No. 24-3110 (D. Minn.) (commercial indirect purchaser class) and In re: Fragrance End-User Plaintiff Antitrust Litigation, 2:23-cv-01627 (D.N.J.) (consumer end user class).


    She served as Lead Counsel in Murphy, et al. v. Toyota Motor Corporation, et al. (E.D. Tex.) (settlement relief valued at over $675 million), In re Peanut Farmers Antitrust Litigation (E.D. Va.) ($102.75 million recovery), and In re: Chicago Board of Options Exchange Volatility Index Manipulation Antitrust Litigation (N.D. Ill.).


    She currently serves on Plaintiffs’ Steering Committees in In re Local TV Advertising Antitrust Litigation (N.D. Ill.) and In re Passenger Vehicle Replacement Tires Antitrust Litigation, 5:24-md-03107 (N.D. Ohio), and has served on Plaintiff Steering/Executive Committees in matters including In re Farm-Raised Salmon and Salmon Products Litigation (S.D. Fla.), In re: Liquid Aluminum Sulfate Antitrust Litigation (D.N.J.), and In re German Automotive Manufacturers Antitrust Litigation (N.D. Cal.).


    Before entering private practice, Ms. Justice served as a federal antitrust prosecutor for nearly a decade, leading teams investigating and prosecuting domestic and international cartel activity, including in industries such as graphite electrodes, carbon products, ocean shipping, and benchmark interest rates (LIBOR). She successfully tried to guilty verdict the Antitrust Division’s case against the first U.K. national extradited by the Division. See United States v. Norris, No. 03-cr-0632 (E.D. Pa.).


    Ms. Justice graduated magna cum laude from Temple University Beasley School of Law, where she served as an Articles Editor of the Temple Law Review, and earned her B.A. cum laude from Kalamazoo College. After law school, she clerked for the Honorable William H. Yohn, Jr. of the U.S. District Court for the Eastern District of Pennsylvania (ret.). Ms. Justice frequently lectures and appears on panels concerning antitrust and securities litigation and serves on the Advisory Board of the American Antitrust Institute; she also served as an Advisory Council Member for The Duke Conferences: Bench-Bar-Academy Distinguished Lawyers’ Series. She has been recognized as a Pennsylvania Super Lawyer and is ranked among the top antitrust lawyers by Chambers and Partners in the Chambers USA Guide.



    Awards & Recognition


    • Pennsylvania Super Lawyer


    • Lawdragon 500

    • Chambers and Partners (USA) - Antitrust - Illinois - Band 4:

    "Kimberly's breadth and depth in preparation are really quite remarkable. She is very thoughtful in terms of strategy, including on how a judge may think about a particular issue."


    "Kimberly is an excellent lawyer with deep and broad experience."


    • Murphy v. Toyota Motor Corp., et al., No. 4:21-cv-00178, Dkt. No. 150 (Nov. 19, 2024). Judge Amos L. Mazzant applauded Kimberly Justice as Lead Counsel, JJLM and its co-counsel’s “vigorous litigation efforts” which resulted in settlement relief valued up to $77.3 million and was the “driving force” compelling a recall reasonably valued at over $600 million:


    "Plaintiffs’ Counsel conducted the litigation and achieved the Settlement with skill, perseverance, and diligent advocacy, and are highly regarded in consumer and complex class action law matters."


    • In re Peanut Farmers Antitrust Litig., 2021 WL 9494033, at *2 & 3 (E.D. Va., Aug. 10, 2021). After reaching settlements totalling $102.75 million, United States District Court Judge Raymond Jackson praised Kimberly Justice as Co-Lead Counsel, JJLM and its co-counsel's “effective and efficient prosecution” of the matter in discovery, class certification, fully briefed summary judgment practice and full trial preparation that led to “an excellent result for the Class,” without the benefit of a government investigation.



    • American Antitrust Institute – Outstanding Antitrust Litigation Achievement in Private Law Practice

      In 2022, Kimberly Justice, the JJLM litigation team and its co-counsel received the American Antitrust Institute’s award for ‘Outstanding Antitrust Litigation Achievement in Private Law Practice for collective work on behalf of our clients in Cameron et al. v. Apple Inc., 4:19-cv-03074 (N.D. Cal.) ($100 million settlement).

      In 2021, Kimberly Justice, the JJLM litigation team and its co-counsel received the American Antitrust Institute’s award for ‘Outstanding Antitrust Litigation Achievement in Private Law Practice’ for collective work on behalf of our clients in In re Peanut Farmers Antitrust Litigation, 2:19-cv-00463 (E.D. Va.) ($102.75 million in settlements).

    Insights & Events


    • American Antitrust Institute, Advisory Board


    • Former Advisory Council Member for the Duke Conferences: Bench-Bar-Academy Distinguished Lawyers' Series


    • Speaker, Mass & Class 2026, Kiawah Island, SC


    • Speaker, HarrisMartin Antitrust Litigation Conference 2025, Santa Fe, NM



  • Kalamazoo College (B.A., Cum Laude)

    Temple University Beasley School of Law (J.D., Magna Cum Laude)

  • Bar Admissions:

    Commonwealth of Pennsylvania

    Court Admissions:

    Eastern District of Pennsylvania
    Northern District of Illinois
    District of Colorado
    Eastern District of Michigan
    USCA Second Circuit
    USCA Fourth Circuit
    USCA Seventh Circuit
    USCA Eigth Circuit
    USCA Ninth Circuit

  • Outside the courtroom, Kimberly channels her creative side into interior design, painting with her daughter, and cultivating a flower garden designed with no purpose other than to be beautiful. At home, however, that creative calm gives way to life with three rescue dogs — an arrangement that is less curated, occasionally chaotic, and entirely intentional. She also values time spent supporting her two children and celebrating their independence as they step into their next chapters.

Featured Cases

Active

Burbage v. U.S. Anesthesia Partners, Inc., et al.

Resolved

In re Peanut Farmers Antitrust Litigation

Resolved

Cameron v. Apple, Inc.

Resolved

In re Farm-Raised Salmon Antitrust Litigation

Active

In re Archery Products Antitrust Litigation

Active

In re Granulated Sugar Antitrust Litigation

Active

In re Fragrances Antitrust Litigation

Active

In re Local TV Advertising Antitrust Litigation

Active

In re Frozen Potato Products Antitrust Litigation

Active

In re Apple Inc. Smartphone Antitrust Litigation

Active

In re Passenger Vehicle Replacement Tires Antitrust Litigation

Resolved

Murphy v. Toyota Motor Corporation

We're Ready When You Are. 

Billions recovered. Decades of practice. If you have a case or want to explore working together, let's talk today. 

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