Tracking the most important health care lawsuits in U.S. courts today
September 1, 2026 | Eleventh Circuit rejects constitutional challenge to federal whistleblower lawsuits
This important alert links to ”How the Litigation Tracker Works
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Search for a lawsuit or issue More than 350 cases over 17 issues
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Explore related documentation Extensive library of key filing documents
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Learn the current status of the case Realtime case updates
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Read our analysis Read our take on the most pressing cases
Issues We’re Tracking
- 340B Program 21 cases
- Affordable Care Act 76 cases 6 Topics
- Anticompetitive Practices 27 cases 3 Topics
- Artificial Intelligence 3 cases
- Consumer Protections 18 cases 3 Topics
- Cost Containment 16 cases
- Equity 51 cases 1 Topics
- ERISA 18 cases
- Federal Health Funding 55 cases 5 Topics
- Medicare Advantage 37 cases 4 Topics
- Medicare Drug Price Negotiation 24 cases
- No Surprises Act 58 cases 4 Topics
- Prescription Drug Affordability 22 cases 5 Topics
- Reproductive Health 54 cases 5 Topics
- Site-Neutral Payments 9 cases
- Transparency 8 cases

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
- Status
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Decision issued
Motion for Preliminary Injunction Granted
- Court
- Colorado
- Goal
- Block enforcement of a law +1 additional goal(s)
1:26-cv-02460
Hennepin County, Minnesota et al. v. Department of Health and Human Services et al.
- Filed:
- July 14, 2026
- Status
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Decision issued
Motion for Preliminary Injunction Granted in Part
- Court
- District of Columbia
- Goal
- Block enforcement of agency action +2 additional goal(s)
- Status
- Briefing is ongoing
- Court
- Texas Northern — Fort Worth
- Goal
- Block enforcement of agency action +2 additional goal(s)
- Status
-
Briefing is ongoing
Motion to Dismiss Denied
- Court
- Michigan Western — Southern
- Goal
- Award damages +2 additional goal(s)
- Status
- Briefing is ongoing
- Court
- Texas Southern — Galveston
- Goal
- Award damages +1 additional goal(s)
- Status
- Briefing is ongoing
- Court
- Eighth Circuit
- Goal
- Award restitution +4 additional goal(s)
2:22-cv-00610
Uriel Pharmacy Health and Welfare Plan et al. v. Advocate Aurora Health Inc. et al.
- Filed:
- May 24, 2022
- Status
- Case Stayed
- Court
- Wisconsin Eastern
- Goal
- Award damages +3 additional goal(s)
- Status
- Briefing is ongoing
- Court
- Pennsylvania Western
- Goal
- Award damages +3 additional goal(s)
- Status
- Briefing is ongoing
- Court
- New York Southern
- Goal
- Award damages
- Status
- Briefing is ongoing
- Court
- First Circuit
- Goal
- Block enforcement of an agency action +1 additional goal(s)
- Status
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Appeal Filed
Motion for Stay Pending Appeal Granted
- Court
- Fifth Circuit
- Goal
- Compel agency action +2 additional goal(s)
1:25-cv-11816
State of New Jersey et al. v. Office of Management and Budget et al.
- Filed:
- June 24, 2025
- Status
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Decision issued
Motion for Summary Judgment Granted in Part
- Court
- Massachusetts
- Goal
- Block enforcement of an agency action +2 additional goal(s)
Key Dates
Hearing on Motion to Dismiss
Defendants’ Response to Discovery Related Brief Due
Defendants’ Supplemental Brief Due
Amended Answer Due
Plaintiffs’ Response to Motion to Dismiss Due
Intervenors’ Reply Re: Motion to Dismiss Due
Joint Status Report Due
Oral Argument
Premotion Conference
Defendant’s Opening Brief Due
Defendants’ Motion to Dismiss Due
Status Conference
Oral Arguments
Defendants’ Response Brief Due
Hearing on Motions to Compel and Strike
Plaintiff’s Opening Brief Due
Notice of Appeal or Joint Status Report Due
Defendant’s Answer Due
Hearing on Motion to Dismiss
Plaintiff’s Expert Disclosure Due
Plaintiff’s Reply Re: Motion for Summary Judgment Due
Plaintiff’s Reply Re: Motion for Summary Judgment Due
Defendant’s Brief Due
Defendants’ Response to Motion to Complete Administrative Record Due
Joint Status Report or Joint Notice of Dismissal Due
Defendants’ Response to Motion to Strike Due
Joint Status Report Due
Joint Discovery Plan Due
Discovery Deadline
Joint Report Due
Joint Status Report Due
Defendants’ Reply Re: Motions to Dismiss Due
Scheduling Conference
Joint Status Report Due
Defendants’ Response Brief Due
Oral Argument
Plaintiffs’ Opening Brief Due
Hearing on Motions to Strike, Dismiss, and Stay Discovery
Oral Argument
Hearing on Motions to Dismiss
Oral Argument
Defendants’ Brief Due
Plaintiffs’ Motion for Class Certification Due
Plaintiff’s Opening Brief Due
Joint Status Report Due
Joint Status Report Due
Hearing on Motion for Summary Judgment
Oral Argument
Hearing on Motion to Dismiss
Plaintiff’s Response Brief Due
Joint Status Report Due
Oral Argument
Discovery Deadline
Defendants’ Opening Brief Due
Plaintiff’s Response Brief Due
Fact Discovery Due
Rule 26(f) Report Due
Case Management Conference
Joint Status Report Due
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