Mont. Code § 26-1-203 : EVIDENCE — STATUTORY PROVISIONS ON EVIDENCE — PROVINCE OF COURT AND JURY —1-203 - Who to judge effect and value of evidence TEXT PDF The jury, subject to the control of the court, is the judge of the effect and value of evidence addressed to it, except when the evidence is declared to be conclusive. The court is the judge of the effect and value of evidence addressed to it. § 26-1-203, MCA En. Sec. 3390, C. Civ. Proc. 1895; re-en. Sec. 8028, Rev. C. 1907; re-en. Sec. 10672, R.C.M. 1921; Cal. C. Civ. Proc. Sec. 2061; re-en. Sec. 10672, R.C.M. 1935; R.C.M. 1947, 93-2001-1(part); amd. Sec. 5, Ch. 72, L. 1983.