The law added to the statute of limitations in church sex abuse cases.
Plaintiffs charge that despite evidence of abuse at Native American Boarding Schools and despite evidence of a church cover-up, many civil cases brought against the church by abuse victims were thrown out of court after the state legislature approved the new law.
You can find a link to live and archived audio of the SD Supreme Court here.
A link to the 2010 HB 1104 that passed the State Legislature is here.
The audio of the 2012 effort to repeal the law in Pierre is here.
Here is a story looking at the history of this law and what lead to this case.
And here is a story with excerpts from the arguments before the SD Supreme Court.