D.C. Circuit Creates Split over the Reach of the First-to-File Bar
Client Alert | 1 min read | 04.18.14
In U.S. ex rel. Shea v. Verizon Co., the D.C. Circuit held that (1) two complaints may be "related" even if they involve different agencies or contracts, (2) the bar applies even when the same relator filed the earlier action, and (3) it continues to operate even after the earlier-filed action is resolved. The third holding (which drew a dissent) conflicts with dicta from two other circuits and the Fourth Circuit's 2013 opinion in U.S. ex rel. Carter v. Halliburton Co., petition for cert. filed (discussed here), holding that the first-to-file bar only applies while the earlier action is still pending.
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Client Alert | 4 min read | 12.08.25
California’s AB 2013 Requires Generative AI Data Disclosure by January 1, 2026
California continues its blistering pace in enacting artificial intelligence regulations. In 2024 alone, California enacted 18 AI-related bills seeking to regulate AI tools and increase transparency around AI data disclosure.
Client Alert | 4 min read | 12.04.25
District Court Grants Preliminary Injunction Against Seller of Gray Market Snack Food Products
Client Alert | 21 min read | 12.04.25
Highlights: CMS’s Proposed Rule for Medicare Part C & D (CY 2027 NPRM)

