Montana Title 3. Judiciary, Courts § 3-15-106. Number of a trial jury

(1) A trial jury consists of 12 persons or, with the approval of the court, it may consist of any number less than 12 upon which the parties agree in open court.

(2) In all civil actions where the relief asked for in the complaint is under the sum of $10,000, a trial jury may, in the discretion of the trial judge, consist of six persons and two-thirds of the jury may render a verdict.