Rule 51.Jury instructions
Title VI: Alternative Dispute Resolution and Trial · Last amended July 1, 2016 · Last verified July 14, 2026
Full Text of Rule 51
Amendment History
(Adopted March 1, 2016, effective July 1, 2016.)
Plain-English Summary
Rule 51 manages the paperwork and process behind every instruction a jury hears. Any party can request instructions, but the request has to be filed and served on the other parties at least seven days before trial starts. Miss that deadline and the court does not have to consider the request — unless something unanticipated came up during trial or an issue got overlooked earlier, in which case the court can allow a late request up through the close of the evidence. The court can also draft its own instructions, and it has to give the parties a real chance to read them, discuss them off the record, and object before the jury hears them. Requested instructions get submitted in a specific format: an original plus a numbered copy, with blanks on the copy for the court to mark each one "Given," "Refused," "Modified," "Covered," or "Other."
The rule favors consistency over improvisation. Whenever the current edition of the Idaho Jury Instructions covers a subject the jury needs to hear about, the court should use that pattern instruction unless a different one states the law more accurately or clearly. Where no pattern instruction fits, or an existing one cannot be adapted, the instruction given should stay simple and free of argument. Procedurally, the court rules on requests at the close of evidence, reads the final written instructions to the jury before closing arguments, and sends the jury to deliberate with the original instructions and at least two copies. Any objection to an instruction — or to the court's refusal to give one — has to go on the record before the jury deliberates, stating the specific instruction and the specific ground, or the objection is lost for appeal. If the jury asks a question during deliberations, the request must be in writing, and the parties get a chance to be heard on how the court responds.
Frequently Asked Questions
When do I have to submit proposed jury instructions in an Idaho civil case?
At least seven days before trial begins, filed with the court and served on all other parties. The court is not obligated to consider instructions requested after that deadline, though it retains discretion to allow late requests when something unanticipated arises during trial.
What if something unexpected during trial calls for an instruction I didn't request in advance?
Rule 51(b) allows the court to permit a party to file and serve a new instruction request at any point up through the close of the evidence, if the need could not reasonably have been anticipated earlier or was overlooked in the original requests.
Does the judge have to use the Idaho Jury Instructions (IDJI)?
When the current edition of IDJI has an instruction that fits the case and the subject needs to be covered, the court should give the IDJI version unless it finds another instruction states the law more accurately or clearly. Where IDJI has nothing on point, the court crafts its own instruction, kept simple and impartial.
How do I preserve an objection to a jury instruction for appeal?
State the objection on the record before the jury begins deliberating, and identify both the specific instruction objected to and the specific ground for the objection. An objection that is vague or comes too late does not preserve the issue for appellate review.
What happens if the jury sends a question to the judge during deliberations?
The jury has to put the request in writing. The court may respond with a further written instruction or an explanation in open court, and the explanation becomes part of the record. The parties must be given a chance to be present and heard on the request if they can be made available within a reasonable time.