Cases
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Latest cases
Consumer association Which? withdraws £480 million UK class action against Qualcomm
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Latest cases
Expert testimony from Dr Trento contributes to successful outcome for merchants in Merchant Interchange Fee Umbrella Proceedings
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Latest cases
European Commission adopts second in-depth FSR decision in ADNOC/Covestro €15 billion transaction
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Latest cases
Italian Competition Authority closes glass bottle cartel investigation
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Latest cases
Portuguese hospital operator CUF wins conditional approval to acquire HPA Group
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Latest cases
South African Competition Tribunal grants conditional approval for Vumatel-Herotel transaction
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Latest cases
FIS obtains clearance for its $13.5 billion acquisition of Global Payments’ Issuer Solutions business
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Latest cases
Petrolina Group secures conditional clearance for the acquisition of ExxonMobil Cyprus
Showing 1–16 of 28 results
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Compass Lexecon advised Fidelity National Information Services, Inc. (‘FIS’) in the context of FIS’s acquisition of Global Payments’ issuer solutions business.
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20 Nov 2025
In 2020, the FTC sued Meta seeking to undo its 2012 and 2014 acquisitions of Instagram and WhatsApp and to break apart the company, claiming that Meta was a monopolist in a market for “personal… -
06 Oct 2025
After class certification was denied in an antitrust suit against Meta, individual plaintiffs continued to seek trial on their claims. -
30 Sept 2025
On September 25, 2025, Judge Naomi Reice Buchwald of the US District Court for the Southern District of New York rejected all remaining claims in a long-running multidistrict litigation accusing… -
11 Aug 2025
On August 7, 2025, UnitedHealth Group (UHG) settled its litigation with the U.S. Department of Justice and several State Co-Plaintiffs, clearing the path to close its $3.3 billion acquisition of… -
11 Aug 2025
After nearly two decades of litigation, U.S. District Judge Beryl Howell granted summary judgment on behalf of the four largest Class I railroads in the United States in their dispute against… -
12 May 2025
The US Court of Appeals for the Ninth Circuit rejected the Federal Trade Commission’s challenge to the $69 billion Microsoft/Activision merger, affirming a lower court ruling that the enforcer… -
28 Apr 2025
A new study of the pharmacy benefit manager (PBM) industry was released by Professor Dennis Carlton, one of the leading industrial organization economists in the country and a former Deputy… -
03 Feb 2025
Compass Lexecon experts Dennis Carlton, Anindya Ghose, and John List submitted testimony on the merits of plaintiffs’ antitrust claims on behalf of Meta. -
23 Jan 2025
Compass Lexecon teams provided compliance and economic support for the transaction. -
09 Oct 2024
Dennis W. Carlton, Mary Coleman, Nauman Ilias, Theresa Sullivan, and Nathan Wilson conducted a study, commissioned by Caremark, Express Scripts, and Optum Rx, that focuses on the role of pharmacy… -
17 Jul 2023
Compass Lexecon was retained by Microsoft and Activision Blizzard to provide economic analysis and expert testimony regarding the competitive effects and procompetitive efficiencies arising from… -
07 Aug 2021
In July 2021, the United States Department of Justice (DOJ) closed its investigation of Salesforce’s proposed acquisition of Slack, allowing Salesforce to complete the $27.7 billion transaction. -
26 Jul 2021
Valassis Communications, Inc. sued News America Marketing In-Store Services LLC (NAM) for alleged monopolization of a market for third-party in-store promotions (ISP). ISP are signs and other… -
01 Oct 2020
In 2020, Anheuser-Busch InBev (AB) acquired the Craft Brew Alliance (CBA). CBA consists of several craft beers, including Kona, Redhook, Widmer Brothers, and Omission. Prior to the full… -
05 Mar 2019
On February 26, 2019, the U.S. Court of Appeals rejected the Department of Justice’s appeal of the US District Court’s opinion allowing the merger of AT&T and Time Warner to proceed without…
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