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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 | 7 min read | 06.26.26

Federal Roundup: Updates for PBMs and Medicare Advantage Organizations

In June 2026, federal regulators and lawmakers continued their efforts to improve drug affordability through targeted reforms. These recent developments will primarily impact pharmaceutical manufacturers, managed care organizations, and pharmacy benefit managers (PBM) serving Medicare Part D program members. PBMs, Medicare Advantage organizations, and Part D sponsors should monitor these changes in the interest of maintaining compliance and providing input on regulatory proposals that may influence their business operations or compensation structures in the future....