Idaho R. Civ. P. 48
As amended through May 2, 2024
After trial is commenced, at any time prior to the rendering of a verdict, the court may declare a mistrial on its own motion or on motion of any party if it determines an occurrence at trial has prevented a fair trial. If the court determines that the deliberate misconduct of a party or an attorney caused a mistrial, the court may require the party or the attorney, or both, to pay the reasonable expenses including attorney fees incurred by the opposing party or parties resulting from the misconduct.
I.R.C.P. 48