Idaho Code § 18-4108

The jury, or the court if a jury trial is waived, shall render a general verdict, and must also render a special verdict as to whether the matter named in the charge is obscene. The special verdict or findings on the issue of obscenity may be: “We find the...... (title or description of matter or live conduct) to be obscene,” or “We find the........ (title or description of matter or live conduct) not to be obscene.” A special verdict shall not be admissible as evidence in any other proceeding, nor shall it be res judicata of any question in any other proceeding.