The Delaware Superior Court judge overseeing more than 200 lawsuits alleging that Johnson & Johnson’s talcum powder products had caused ovarian cancer has dismissed all claims from out-of-state plaintiffs, ruling this week that the court lacked jurisdiction to hear the cases after the U.S. Supreme Court’s 2017 ruling in Bristol-Myers Squibb v. Superior Court of California.

Judge Charles E. Butler on Monday allowed only suits from Delaware residents to proceed in the wake of the high court’s decision last year, which clarified that out-of-state plaintiffs can’t sue companies where the defendants aren’t considered to be “at home,” or haven’t conducted business directly tied to the claimed injury.