Photo of William LaRosa

William (Bill) represents clients in complex regulatory investigations, state attorneys general matters, and enforcement proceedings. He draws on his experience as a former assistant U.S. attorney and as a private-sector litigator advising corporations in high-stakes litigation and regulatory investigations, including multistate AG investigations.

On March 23, 2026, the U.S. Court of Appeals for the Eleventh Circuit rejected an effort to preliminarily enjoin Florida’s ban on lab‑grown meat. The Eleventh Circuit held that the Poultry Products Inspection Act (PPIA) does not preempt the state law because the outright ban on lab-grown meat does not regulate poultry facilities, operations, or ingredients.

State attorneys general (AGs) from across the political spectrum have refused to join the U.S. Department of Justice’s (DOJ) midtrial settlement with Live Nation. The bipartisan multistate coalition vowed to “keep fighting this case without the federal government,” underscoring that state AGs are increasingly prepared to part with the DOJ and take the lead in complex enforcement actions.