(January 12, 2023, 12:31 PM EST) -- HELENA, Mont. — The Montana Supreme Court vacated a lower court’s ruling confirming a $5.2 million arbitration award against an insured in a lawsuit arising from claims that he negligently infected the plaintiff with anogenital human papillomavirus (HPV) during sexual encounters in his car, finding that his automobile insurer was statutorily entitled to intervene in the lawsuit....