Rule 31.6.Notice of Intention of Defense to Present Evidence of Acts of Violence by the Victim
Rule 31. MOTIONS, DEMURRERS, SPECIAL PLEAS, AND SIMILAR ITEMS IN CRIMINAL MATTERS · Last amended 1999 · Last verified July 17, 2026
Full Text of Rule 31.6
Plain-English Summary
Rule 31.6 governs a narrow but consequential piece of trial strategy: using the victim’s own history of violence to support a justification defense. The defense cannot raise it at trial without warning — it has to give notice first, filed in accordance with Rule 31.1’s deadlines.
That notice has to do real work. It must be in writing, served on the state’s counsel, and identify the act of violence, its date, its county, and the name, address, and phone number of the person connected to each specific act the defense wants to introduce. The judge then holds a hearing outside the jury’s presence to sort out which of those acts can come in, and the defense carries the burden of showing each one should be admitted. At trial, the defense is limited to only the specific acts the judge approved.
The state gets a matching opportunity. If it wants to rebut the defendant’s evidence of the victim’s violent acts, it has to give its own notice — naming its rebuttal witnesses and describing the evidence — filed within five days before trial, unless the judge shortens or lengthens that window.
Frequently Asked Questions
What must the defense do before introducing evidence of the victim’s specific acts of violence?
File notice in accordance with Rule 31.1 before claiming justification and presenting during trial evidence of relevant specific acts of violence by the victim against third persons.
What information must the defense notice contain?
It must be in writing, served on the state’s counsel, and state the act of violence, the date, the county, and the name, address, and telephone number of the person for each specific act sought to be introduced.
Who decides which acts of violence the defense may present at trial?
The judge holds a hearing out of the presence of the jury and approves which specific acts of violence the defendant may present.
Who has the burden of proving the evidence should be admitted?
The burden of proving that the evidence of specific acts of violence by the victim should be admitted is on the defendant.
Can the state respond with its own rebuttal evidence?
Yes. The state must give notice of its intent to introduce rebuttal evidence, along with the nature of that evidence and its witnesses’ contact information, filed within five days before trial unless the judge shortens or lengthens the time.
Amendment History
Amended effective December 30, 1993; amended November 4, 1999, effective December 16, 1999.