As more governments across the nation sue dozens of drug companies to claw back money spent battling opioid addiction, one lawyer has moved to transfer all the cases into a single federal court.

James Peterson of Hill, Peterson, Carper, Bee & Deitzler in Charleston, West Virginia, moved on Sept. 25 to coordinate at least 66 cases brought by cities, counties and even two states — New Hampshire and West Virginia — into multidistrict litigation. Peterson represents 46 cities, counties and other government agencies with opioid suits.