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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 | 5 min read | 09.03.26

DOT Final Rule Narrows Airline Delay and Cancellation Reporting Obligation Under FAA Reauthorization Act of 2024

The U.S. Department of Transportation (DOT) published a final rule amending 14 CFR Part 234 that fundamentally changes how airlines report the causes of flight delays and cancellations. Effective October 19, 2026, the rule implements Section 511(b) of the FAA Reauthorization Act of 2024 by creating a new reporting category, the “Section 511(b) category,” for ten specific events that Congress determined are not attributable to airline control. The rule simultaneously narrows the existing "Air Carrier" reporting category by expressly excluding those same ten events....