In an action to compel the defendant to support a bastard child, the complaining witness testified to a material fact which strongly tended to show that the defendant was the father of the child. At the request of the defendant the court gave certain instructions to the effect that the particular issue upon which the complaining witness testified must be determined by the jurors from all the circumstances and evidence, and that they must determine' from the evidence whether or not 'the
No exception to this part of the charge was taken at the time, but it was duly assigned as error on the motion for a new trial.- The instruction related to a controlling proposition of law, and the rule stated and applied in Steinbauer v. Stone, 85 Minn. 274, 88 N. W. 754, and subsequent cases, has no application. This instruction was -erroneous, and must have been prejudicial to the defendant. It related to the evidence of the complaining witness, who was pecuniarily interested in the result of the action (State v. Nestaval, 72 Minn. 415, 418, 75 N. W. 725), and referred to an issue which was of great importance in the case. It is true that the defendant asked for instructions specifically applicable to the testimony of this witness, and they were given by the court; but the effect of the correct instructions was destroyed by the explanation. The proceeding necessarily accentuated the importance of the particular evidence of the complaining witness.
It is sometimes said by text-writers and courts (1 Jones, Ev. § 12; Cornwall v. State, 91 Ga. 277, 18 S. E. 154) that there is a presumption that a witness testifies truthfully. There is certainly no presumption or inference to the contrary, and it is possibly true, as a mere statement of fact, that witnesses do ordinarily tell the truth. But there is no presumption of law to that effect (State v. Smallwood, 75 N. C. 104; State v. Jones, 77 N. C. 520), and a statement such as was made to the.jury by the trial court is liable to mislead. As said in Chicago v. O’Brien, 219 Ill. 303, 76 N. E. 341: “The law has no rule which the court may lay down in instructions to the jury that there is a presumption that an unimpeached witness has testified truly, and such instructions infringe upon the province of the jury to determine the credibility of the witnesses and the weight and value of their testimony.” See also Hauser v. People, 210 Ill. 253, 71 N. E. 416; Bradley v. Gorham, 77 Conn. 211, 58 Atl. 698, 66 L. R. A. 934.
Ordinarily a simple statement by the court that a witness is presumed to tell the truth would not be of sufficient importance, although technically erroneous, to justify a reversal; but in this instance the instruction is coupled with the statement that it must be taken for granted that this particular witness spoke the truth as to a specific matter, unless the force of surrounding circumstances and the attendant facts-compelled the belief in the minds of the jury that she testified falsely. This placed the burden upon the defendant to compel the minds • of the jurors to the conclusion that the statement of the complaining witness was false; that is, to prove it even beyond a reasonable doubt. For this erroneous instruction there must be a new trial, and we therefore refrain from commenting upon the other questions, as they are such as will not be liable to arise hereafter.
Order reversed.