"an infraction similar to a traffic summons" in the eyes of the law
https://www.nytimes.com/2020/05/13/us/utah-bigamy-law.html
If the LDS have banned it, I suppose it'll have to be everyone else who practises it now."
there are many subsects and breakaways who still do. It looks as though the law treats it less seriously than the mainstream church do.....although if its by consent I guess its no on else's business....I mean anybody anywhere can live together plurally.....