Legal topic tracker

Antitrust Litigation Tracker

Source-backed antitrust cases organized by court, parties, state footprint, recent docket events, and coverage signals. This page is generated from materialized case-topic matches, not slow live text scans.

antitrust monopoly price fixing sherman act clayton act restraint of trade

Topic footprint

72

cases

72

active

10

courts

10

states

Recent antitrust cases

Ranked by recent case activity among canonical cases with this topic classification.

Active Active litigation 95 topic score

Valve Faces Antitrust Litigation Over Digital Game Distribution in Washington

W.D. Wash. 21-cv-00563

Valve Corporation faces antitrust litigation in the Western District of Washington, docket number 21-cv-00563. Plaintiffs allege that Valve engaged in anti-competitive practices through its digital game distribution platform, restricting competition and maintaining market dominance. The case remains partially sealed, limiting public disclosure of specific allegations and

1 event 1 coverage signal 1 entity
Active Active litigation 95 topic score

Massachusetts court schedules hearing in Lantus Direct Purchaser Antitrust Litigation

D. Mass. 16-cv-12652

The District of Massachusetts scheduled a hearing in the Lantus Direct Purchaser Antitrust Litigation. The case involves multiple purchasers alleging antitrust violations against the manufacturer of Lantus. The hearing likely addresses pretrial matters as the case advances toward potential trial or settlement.

1 event 1 coverage signal 0 entities
Active Active litigation 95 topic score

Jury finds Live Nation and Ticketmaster liable for monopoly in ticketing lawsuit

Court unknown

Live Nation and Ticketmaster lost a monopoly lawsuit in a jury trial. The case examined alleged anticompetitive practices in the live event ticketing industry. The verdict signals judicial scrutiny of the companies' market dominance.

1 event 1 coverage signal 0 entities
Active Active litigation 82 topic score

Court issues sealing order on U.S. search warrant application in antitrust probe in N.D. Cal.

N.D. Cal. 26-mj-70012

The United States filed an application for a search warrant targeting four physical locations and one individual under investigation for a violation of 15 U.S.C. § 1 in the Northern District of California, docket 26-mj-70012. The court issued an order on a motion to seal related to this matter, reflecting the sensitive nature of the investigation.

1 event 0 coverage signals 0 entities
Active Active litigation 95 topic score

In re Google Play Store Antitrust Litigation issues order on transcript availability

N.D. Cal. 21-md-02981

The multidistrict litigation In re Google Play Store Antitrust Litigation consolidates multiple antitrust lawsuits against Google over its Play Store operations in the Northern District of California, docket number 21-md-02981. The court issued an order concerning transcript availability, reflecting ongoing procedural management in this complex case.

1 event 1 coverage signal 0 entities
Active Active litigation 95 topic score

In re Broiler Chicken Antitrust Litigation Sees Pro Hac Vice Appearances in NDIL MDL

N.D. Ill. 16-cv-08637

In re Broiler Chicken Antitrust Litigation, docket 16-cv-08637 in the Northern District of Illinois, is a multidistrict litigation alleging antitrust violations in the broiler chicken industry. The case includes pro hac vice appearances, reflecting participation by out-of-state counsel and complex procedural dynamics.

1 event 1 coverage signal 0 entities
Active Active litigation 95 topic score

Court allows Apple to seek Samsung documents in DOJ antitrust case

Court unknown

The District Court for the District of New Jersey allowed Apple to seek internal Samsung documents located in South Korea in its antitrust case against the Department of Justice. Apple invoked the Hague Evidence Convention to obtain foreign evidence.

1 event 1 coverage signal 2 entities
Active Active litigation 95 topic score

Northern District of California approves stipulation in California Bail Bond Antitrust Litigation

N.D. Cal. 19-cv-00717

The Northern District of California approved a stipulation and proposed order in the California Bail Bond Antitrust Litigation, docket number 19-cv-00717. The stipulation likely resolves or narrows issues between parties, streamlining the litigation. Court approval formalizes the agreement and may affect case trajectory.

1 event 0 coverage signals 0 entities
Active Active litigation 95 topic score

New counsel appears in Zelis Repricing Antitrust MDL in Northern District of Illinois

N.D. Ill. 25-cv-10734

In re Zelis Repricing Antitrust Litigation is a multidistrict litigation case in the Northern District of Illinois, docket 25-cv-10734. The latest development is a notice of appearance indicating new counsel involvement in ongoing antitrust claims related to pricing practices.

2 events 2 coverage signals 2 entities
Active Active litigation 95 topic score

Opposition filed to motion in Google Digital Advertising Antitrust MDL in SDNY

S.D.N.Y. 21-md-03010

Opposition to a motion was filed in the Google Digital Advertising Antitrust multidistrict litigation in the Southern District of New York. The case alleges antitrust violations in digital advertising, and the opposition challenges a pending motion seeking relief or rulings.

1 event 1 coverage signal 0 entities
Active Active litigation 90 topic score

Federal judge blocks Nexstar's politically charged merger with Tegna in California

Court unknown

A federal judge in California has blocked Nexstar's acquisition of Tegna, a politically charged merger that faced opposition from Democratic state attorneys general and DirecTV. The case highlights concerns over antitrust violations and the political implications of the deal.

1 event 3 coverage signals 2 entities
Active Active litigation 95 topic score

Case management statement filed in Cathode Ray Tube Antitrust MDL No. 1917 in California

N.D. Cal. 07-cv-05944

The Cathode Ray Tube Antitrust multidistrict litigation (MDL) No. 1917 in the Northern District of California saw a case management statement filed. This MDL consolidates related antitrust claims to coordinate discovery and pretrial matters under docket 07-cv-05944.

1 event 1 coverage signal 0 entities
Active Active litigation 95 topic score

MDL continues in In re Interest Rate Swaps Antitrust Litigation in Southern District of New York

S.D.N.Y. 16-md-02704

The multidistrict litigation In re Interest Rate Swaps Antitrust Litigation continues in the Southern District of New York, docket 16-md-02704. The MDL consolidates numerous cases alleging antitrust violations related to interest rate swaps, focusing on complex financial and competitive issues.

1 event 1 coverage signal 0 entities
Active Active litigation 95 topic score

MDL continues in Hard Disk Drive Suspension Assemblies antitrust litigation

N.D. Cal. 19-md-02918

The multidistrict litigation In re: Hard Disk Drive Suspension Assemblies Antitrust Litigation continues in the Northern District of California under docket 19-md-02918. The MDL consolidates claims alleging antitrust violations among manufacturers or suppliers in the hard disk drive suspension assembly market.

1 event 1 coverage signal 0 entities
Active Active litigation 95 topic score

Ongoing coordination noted in California Gasoline Spot Market Antitrust MDL in Northern California

N.D. Cal. 20-cv-03131

In re California Gasoline Spot Market Antitrust Litigation is an ongoing multidistrict litigation in the Northern District of California. The case involves alleged antitrust violations in the California gasoline spot market, with recent filings showing continued coordination among parties and courts.

1 event 1 coverage signal 0 entities
Active Active litigation 95 topic score

United States and Others Serve Documents in Antitrust Case Against Live Nation

S.D.N.Y. 24-cv-03973

The United States and others filed an antitrust lawsuit against Live Nation Entertainment, Inc. in the Southern District of New York. The docket shows a certificate of service, confirming procedural compliance in document delivery amid regulatory scrutiny.

1 event 1 coverage signal 1 entity
Active Active litigation 76 topic score

Walsh moves for pro hac vice admission in Southern District of New York multi-district litigation

S.D.N.Y. 25-cv-10801

Walsh has filed suit against Delta Dental Plans Association and co-defendants under docket 25-cv-10801, and counsel has moved for pro hac vice admission to represent the plaintiff in what appears to be a multi-district litigation matter. Pro hac vice admission allows an out-of-district attorney to appear in a specific case without being licensed in that jurisdiction. Delta

2 events 2 coverage signals 2 entities
Active Active litigation 95 topic score

Federal judge halts $6.2B Nexstar-Tegna merger pending antitrust lawsuit resolution

C.D. Cal. 26-cr-00135

A federal judge has halted the $6.2 billion merger between Nexstar Media Group and Tegna, pending resolution of an antitrust lawsuit involving eight attorneys general and DirecTV. The deal, approved by the Federal Communications Commission, would have created a dominant player in local television broadcasting.

3 events 2 coverage signals 4 entities

Where these cases are filed

None

38 cases

38 active · 0 courts

CA

15 cases

15 active · 2 courts

NY

7 cases

7 active · 1 court

IL

5 cases

5 active · 1 court

DC

2 cases

2 active · 1 court

CO

1 case

1 active · 1 court

DE

1 case

1 active · 1 court

MA

1 case

1 active · 1 court

NJ

1 case

1 active · 1 court

WA

1 case

1 active · 1 court

Recent docket activity

Order
A Motion was filed.

In Court issues sealing order on U.S. search warrant application in antitrust probe in N.D. Cal.

Order
The court issued an order.

In Northern District of California approves stipulation in California Bail Bond Antitrust Litigation

Media Coverage
The parties reported a settlement.

In TX AG Secures Antitrust Settlement

Opinion
The court issued a written opinion.

In U.S. v. Google LLC Opinion Issued