Fourth Circuit Weighs in on Public Disclosure Bar and Retroactivity
Client Alert | 1 min read | 12.13.13
The Fourth Circuit in U.S. ex rel. Radcliffe v. Purdue Pharma.(Dec. 12, 2013) became the first court of appeals to address whether the FCA's public disclosure bar is still jurisdictional after its 2010 amendment by the Affordable Care Act (a topic about which Crowell & Moring attorneys wrote articles in March and September) and held that it is not, reasoning that the word jurisdiction was excised from the statute and that the government was newly empowered to veto application of the bar. This decision came in the context of a broader analysis in which the court clarified that the date of the allegedly fraudulent conduct, not the date that the complaint was filed, governs potential retroactive effect.
Insights
Client Alert | 4 min read | 08.27.26
FCC Clarifies Covered List for Power Inverters and Advanced Robotic Devices
On July 28, 2026, the Federal Communications Commission (FCC) updated its Covered List — established through the Secure and Trusted Communications Networks Act — to include foreign-produced connected power inverters and advanced robotic devices, following an executive branch national security determination that they “pose unacceptable risks to the national security of the United States or the safety and security of United States persons.” Equipment on the Covered List is ineligible for FCC equipment authorization, effectively prohibiting the import, sale, or marketing of those products without an exception or approval.
Client Alert | 5 min read | 08.26.26
D.C. Circuit Upholds Designation of PFOA and PFOS as CERCLA Hazardous Substances
Client Alert | 5 min read | 08.26.26
Client Alert | 6 min read | 08.26.26
The Risky Fifth: A Long Hot Summer in Congressional Jurisprudence
