906.08 Evidence of character and conduct of witness.

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A research copy — for the controlling text, always check the official state or federal source. Not legal advice.

(1)Opinion and reputation evidence of character. Except as provided in s. 972.11

(2), the credibility of a witness may be attacked or supported by evidence in the form of reputation or opinion, but subject to the following limitations:

(a)The evidence may refer only to character for truthfulness or untruthfulness.

(b)Except with respect to an accused who testifies in his or her own behalf, evidence of truthful character is admissible only after the character of the witness for truthfulness has been attacked by opinion or reputation evidence or otherwise.

(2)Specific instances of conduct. Specific instances of the conduct of a witness, for the purpose of attacking or supporting the witness’s character for truthfulness, other than a conviction of a crime or an adjudication of delinquency as provided in s. 906.09 , may not be proved by extrinsic evidence. They may, however, subject to s. 972.11

(2), if probative of truthfulness or untruthfulness and not remote in time, be inquired into on cross-examination of the witness or on cross-examination of a witness who testifies to his or her character for truthfulness or untruthfulness.

(3)Testimony by accused or other witnesses. The giving of testimony, whether by an accused or by any other witness, does not operate as a waiver of the privilege against self-incrimination when examined with respect to matters which relate only to character for truthfulness.

906.08 Note NOTE: Sup. Ct. Order No. 16-02A states that: “The Judicial Council Notes to Wis. Stats. §§ 901.07, 906.08, 906.09, and 906.16 are not adopted, but will be published and may be consulted for guidance in interpreting and applying the rule.”

906.08 Note Judicial Council Note, 2017: The following federal Advisory Committee Note regarding the 2003 amendment to Fed. R. Evid. 608 is instructive, though not binding, in understanding the scope and purpose of the amendments to s. 906.08

(2)and (3).

906.08 Note The Rule has been amended to clarify that the absolute prohibition on extrinsic evidence applies only when the sole reason for proffering that evidence is to attack or support the witness’ character for truthfulness. See United States v. Abel , 469 U.S. 45 (1984); United States v. Fusco , 748 F.2d 996 (5th Cir. 1984) (Rule 608(b) limits the use of evidence “designed to show that the witness has done things, unrelated to the suit being tried, that make him more or less believable per se”);

Ohio R.Evid. 608(b). On occasion the Rule’s use of the overbroad term “credibility” has been read “to bar extrinsic evidence for bias, competency and contradiction impeachment since they too deal with credibility.” American Bar Association Section of Litigation, Emerging Problems Under the Federal Rules of Evidence at 161 (3d ed. 1998). The amendment conforms the language of the Rule to its original intent, which was to impose an absolute bar on extrinsic evidence only if the sole purpose for offering the evidence was to prove the witness’ character for veracity.

See Advisory Committee Note to Rule 608(b) (stating that the Rule is “[i]n conformity with Rule 405, which forecloses use of evidence of specific incidents as proof in chief of character unless character is in issue in the case ... ”).

906.08 Note By limiting the application of the Rule to proof of a witness’ character for truthfulness, the amendment leaves the admissibility of extrinsic evidence offered for other grounds of impeachment (such as contradiction, prior inconsistent statement, bias and mental capacity) to Rules 402 and 403. See, e.g., United States v. Winchenbach , 197 F.3d 548 (1st Cir. 1999) (admissibility of a prior inconsistent statement offered for impeachment is governed by Rules 402 and 403, not Rule 608(b));

United States v. Tarantino , 846 F.2d 1384 (D.C. Cir. 1988) (admissibility of extrinsic evidence offered to contradict a witness is governed by Rules 402 and 403); United States v. Lindemann , 85 F.3d 1232 (7th Cir. 1996) (admissibility of extrinsic evidence of bias is governed by Rules 402 and 403).

906.08 Note It should be noted that the extrinsic evidence prohibition of Rule 608(b) bars any reference to the consequences that a witness might have suffered as a result of an alleged bad act. For example, Rule 608(b) prohibits counsel from mentioning that a witness was suspended or disciplined for the conduct that is the subject of impeachment, when that conduct is offered only to prove the character of the witness. See United States v. Davis , 183 F.3d 231 , 257 n.12 (3d Cir. 1999) (emphasizing that in attacking the defendant’s character for truthfulness “the government cannot make reference to Davis’s forty-four day suspension or that Internal Affairs found that he lied about” an incident because “[s]uch evidence would not only be hearsay to the extent it contains assertion of fact, it would be inadmissible extrinsic evidence under Rule 608(b)”).

See also Stephen A. Saltzburg, Impeaching the Witness: Prior Bad Acts and Extrinsic Evidence , 7 Crim. Just. 28, 31 (Winter 1993) (“counsel should not be permitted to circumvent the no-extrinsic-evidence provision by tucking a third person’s opinion about prior acts into a question asked of the witness who has denied the act”).

906.08 Note For purposes of consistency the term “credibility” has been replaced by the term “character for truthfulness” in the last sentence of subdivision (b). The term “credibility” is also used in subdivision (a). But the Committee found it unnecessary to substitute “character for truthfulness” for “credibility” in Rule 608(a), because subdivision (a)(1) already serves to limit impeachment to proof of such character.