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Rule 13.170.Prehearing Statement of Proof

Current through August 1, 2026 · Last verified September 12, 2026

In one sentenceUTCR 13.170 requires each party, at least 14 days before the arbitration hearing, to give the arbitrator and every other party a list of exhibits, a list of witnesses with what each will testify about, and an estimate of the hearing's length.

Full Text of Rule 13.170

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(1) At least 14 days prior to the date of the arbitration hearing, each party must submit to the arbitrator and serve upon all other parties all the following:
(a) A list of all exhibits to be offered showing or accompanied by a description of the document and the name, address and telephone number of its author or maker and complying with UTCR 13.190(2)(c). Each party, upon request, must make any exhibits available for inspection and copying by other parties.
(b) A list of witnesses the party intends to call at the arbitration hearing with their addresses and telephone numbers and a statement of the matters about which each witness will be called to testify.
(c) An estimate as to the expected length of the hearing.
(2) A party failing to comply with this rule, or failing to comply with a discovery order, may not present at the hearing any witness or exhibit required to be disclosed or made available, except with the permission of the arbitrator.
(3) Each party must also furnish the arbitrator, at least 14 days prior to the arbitration hearing, with copies of pleadings and other documents contained in the court file which that party deems relevant.
End

Plain-English Summary

This is the chapter's disclosure deadline, and it runs to the arbitrator and to every other party at once. At least 14 days before the hearing, each party submits the following. First, a list of all exhibits to be offered, showing or accompanied by a description of the document and the name, address, and telephone number of its author or maker, complying with UTCR 13.190(2)(c). Second, a list of the witnesses the party intends to call, with their addresses and telephone numbers and a statement of the matters each will be called to testify about. Third, an estimate of the expected length of the hearing. On request, a party must make its exhibits available for inspection and copying.

The sanction is written into the rule. A party who fails to comply with it, or who fails to comply with a discovery order, may not present at the hearing any witness or exhibit that was required to be disclosed or made available, except with the arbitrator's permission. That is a real bar, and asking for permission after the fact is a worse position than disclosing on time.

Section (3) adds a quieter obligation. At least 14 days before the hearing, each party must also furnish the arbitrator with copies of the pleadings and other documents in the court file that the party deems relevant. The arbitrator is not working from the court's file, so the record the arbitrator sees is the record the parties build.

Frequently Asked Questions

What is a prehearing statement of proof?

It is the package this rule requires: a list of exhibits with a description of each document and its author's name, address, and telephone number; a list of witnesses with contact information and the subject of their testimony; and an estimate of how long the hearing will take.

When is it due?

At least 14 days before the date of the arbitration hearing, submitted to the arbitrator and served on all other parties.

What happens if I leave a witness or exhibit off the list?

You may not present it at the hearing unless the arbitrator permits it. The same bar applies to a party who has failed to comply with a discovery order.

Do I have to send the arbitrator the pleadings?

Yes. At least 14 days before the hearing, each party furnishes the arbitrator with copies of the pleadings and other documents from the court file that the party considers relevant.

Does the other side get to see my exhibits before the hearing?

On request, yes. Each party must make any exhibits available for inspection and copying by the other parties.

Source & verification. The rule text is reproduced verbatim from the official Oregon Uniform Trial Court Rules (UTCR 13.170). Prescribed by the Chief Justice of the Oregon Supreme Court (UTCR 1.020). The plain-English summary is original and written by us. Last verified September 12, 2026. · Official source
Also known as: UTCR 13.170prehearing statement of proofexhibit list arbitration 14 dayswitness list arbitration hearingfailing to disclose witness arbitration