Utah Code § 39A-5-235: Second trial on an offense prohibited.

(1) An individual may not, without the individual's written consent, be brought to trial a second time in any military or civilian court of the state for the same offense.

(2) A proceeding in which an accused has been found guilty by a military court upon any charge or specification, is not a trial under this section until the finding of guilty has become final and the review of the case has been completed.

(3) A proceeding that, after the introduction of evidence but before a finding, is dismissed or terminated by the convening authority or on motion of the prosecution for failure of available evidence or witnesses without any fault of the accused is a trial under this section.