False Claims Act (FCA) practitioners have been closely watching cases in which courts address the causation requirement in FCA actions based on Anti-Kickback Statute (AKS) violations....more
In recent years, a circuit split among the United States Courts of Appeals has emerged over how courts have interpreted the False Claims Act’s (“FCA”) causation element in cases where a violation of the Anti-Kickback Statute...more
As we previously reported, the U.S. Department of Justice (“DOJ”) filed a lawsuit under the Anti-Kickback Statute against Regeneron Pharmaceuticals in the District of Massachusetts regarding Regeneron’s sales of Eylea...more
The District of Massachusetts has joined the growing chorus of courts that have applied a heightened causation standard in False Claims Act (FCA) cases predicated on the Anti-Kickback Statute (AKS). U.S. District Judge F....more
On September 27, 2023, the Chief Judge of the District of Massachusetts decided that the standard in False Claims Act (“FCA”) cases premised on alleged violations of the Anti-Kickback Statute (“AKS”) is but-for causation....more
Two Massachusetts federal district courts recently addressed—and disagreed about—an important False Claims Act (FCA) issue that has also divided the federal circuit courts: when an alleged FCA violation is based on an...more