Enough Is Enough! Supreme Court Puts an End to 18-Year FCA Litigation
Client Alert | 1 min read | 01.17.17
More than 18 years since the original qui tam complaint was filed, one of the longest-running FCA cases in history, U.S. ex rel. Purcell v. MWI Corp., came to an end in favor of defendant MWI, represented by C&M, when the Supreme Court on January 9, 2017, denied the relator’s petition for certiorari. The Supreme Court’s order caps MWI’s success on appeal, with the D.C. Circuit overturning a jury verdict against MWI on the grounds that the FCA’s scienter/knowledge element cannot be established when a defendant reasonably interprets an ambiguous regulation.
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Client Alert | 2 min read | 02.03.26
CMS Doubles Down on RADV Audit Changes
On January 27, 2026, the Centers for Medicare and Medicaid Services (CMS) released a Health Plan Management System (HPMS) memo that provided a long-awaited update on how the agency plans to approach previously announced Risk Adjustment Data Validation (RADV) audits for Payment Years (PY) 2020-2024. The memo is the agency’s most comprehensive statement on the subject since September 25, 2025, when the Northern District of Texas vacated the 2023 RADV Final Rule. The memo makes clear that, while CMS has made certain operational adjustments in response to concerns expressed by Medicare Advantage Organizations (MAOs), the agency is largely pressing forward with the accelerated audit strategy announced in May 2025.
Client Alert | 2 min read | 02.03.26
Sedona Model Jury Instructions for DTSA: A Step Forward—But Questions Remain
Client Alert | 7 min read | 01.30.26
CMS Proposes CY 2027 Growth Rate and Changes to Risk Adjustment for Medicare Parts C and D
Client Alert | 4 min read | 01.30.26
Optimum’s Shot Across the Bow: An Antitrust Challenge to Cooperation Agreements

