Tracking the most important health care lawsuits in U.S. courts today

Get Started

287 Cases
Case Update

August 22, 2025 | MD district court stays Trump rule on Affordable Care Act

How the Litigation Tracker Works

  1. Search for a lawsuit or issue More than 270 cases over 17 issues

  2. Explore related documentation Extensive library of key filing documents

  3. Learn the current status of the case Realtime case updates

  4. Read our analysis Read our take on the most pressing cases

Issues We’re Tracking

Our Team

We’re the experts on health care litigation. We’re here to make the process of navigating and understanding health care litigation easy.

Katie Keith

Director of the Center for Health Policy and the Law at the O’Neill Institute

Andrew J. Twinamatsiko

Director of the Center for Health Policy and the Law at the O’Neill Institute

Latest Updates

Key Dates

Jazz Pharmaceuticals v. Avadel CNS Pharmaceuticals

Deadline for parties to confer regarding injunction order

American Association of Physicians for Human Rights, Inc. et al. v. National Institutes of Health et al.

Joint Status Report Due

Planned Parenthood Federation of America, Inc. et al. v. Kennedy et al.

Proposed Case Schedule due

Commonwealth of Massachusetts et al. v. Kennedy et al.

Defendants’ Brief Due

Planned Parenthood Federation of America, Inc. et al. v. Kennedy et al.

Defendants’ Brief Due

Pharmaceutical Research and Manufacturers of America v. Stolfi

Deadline to file petition for rehearing en banc

Estate of Gene B. Lokken et al. v. UnitedHealth Group, Inc. et al.

Pretrial Conference

Aetna Health Inc. et al. v. Radiology Partners, Inc. et al.

Amended Complaint Due

Uriel Pharmacy Health and Welfare Plan et al. v. Advocate Aurora Health, Inc. et al.

Defendant Depositions Due

President and Fellows of Harvard College v. U.S. Department of Health and Human Services, et al.

Status Report Filing Due

American Association of University Professors-Harvard Faculty Chapter et al. v. Department of Justice et al.

Status Report Filing Due

National Infusion Center Association et al. v. Kennedy et al.

Oral Argument

Harris County, Texas et al. v. Kennedy et al.

Defendants’ Motion to Dismiss Due

Community Insurance Company v. HaloMD, LLC et al.

Deadline for Defendants’ Motion to Dismiss

Welty et al. v. Dunaway et al.

Brief Due

Missouri et al. v. Food and Drug Administration et al.

Response Brief Due

New York et al. v. Kennedy et al.

Defendants’ Motion to Dismiss Due

City of Columbus et al. v. Kennedy et al.

Defendant’s Response Due

Do No Harm et al v. David Geffen School of Medicine at UCLA et al.

Scheduling Conference

Teva Pharmaceuticals USA, Inc. v. Weiser et al.

Petition for rehearing due

Family Planning Association of Maine v. Department of Health and Human Services et al.

Plaintiff’s Brief Due

Jane Doe et al. v. Bonta et al.

Oral Argument

Faulk Company, Inc. v. U.S. Department of Health and Human Services et al.

Appellants’ Brief Deadline (Pending a motion to extend time)

State of Colorado et al. v. Department of Health and Human Services et al.

Answer Due

Chavez De-Remer v. Suffolk Administrative Services, LLC. et al.

Reply to Motion to Dismiss Due

Matsumoto et al. v. Labrador

Status Conference

Commonwealth of Massachusetts et al. v. National Institutes of Health et al.

Oral Argument

Association of American Medical Colleges et al. v. National Institutes of Health et al.

Oral Argument

Association of American Universities et al. v. Department of Health and Human Services et al.

Oral Argument

G.H. et al v. University of California Board of Regents et al.

Scheduling Conference

Blue Cross Blue Shield of Texas v. HaloMD LLC

Response to Amended Complaint due

State of Mississippi et al. v. Becerra et al.

Joint Status Report Due

American Association of University Professors et al. v. Department of Justice et al.

Defendants’ Response Brief Due

In the News

Create an account to stay up-to-date on major court cases.

Sign Up Now