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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 | 3 min read | 02.13.26

Recent Developments in U.S. Merger Enforcement: HSR Rule Overturned and Leadership Changes at DOJ Antitrust Division

In October 2024, the FTC adopted a final rule that substantially modified the HSR form, requiring new categories of information and documents. The final rule was the most significant overhaul of the HSR premerger notification requirements in decades. The new requirements imposed additional time and expense on merging parties, with the FTC estimating that the new form would likely take triple the amount of time to complete than the previous form. Numerous groups, including the U.S. Chamber of Commerce, sued to challenge the rule....