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Rule 508.Declaratory Judgments

Part V. Motions and Injunctions · Last amended July 1, 2021 · Last verified September 4, 2026

In one sentenceRule 508 applies these rules to declaratory judgment actions and lets the court order a speedy hearing.

Full Text of Rule 508

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These rules govern the procedure for obtaining a declaratory judgment pursuant to the statutes of this state. The existence of another adequate remedy does not preclude a judgment for declaratory relief that is otherwise appropriate. The court may order a speedy hearing of an action for a declaratory judgment.
End

Rule History

(Adopted March 29, 2021, effective July 1, 2021.)

Plain-English Summary

Rule 508 is three sentences and does three things.

Procedure

These rules govern the procedure for obtaining a declaratory judgment under Idaho's statutes. The declaratory judgment statutes supply the substance — who may sue and what may be declared; the Rules of Family Law Procedure supply the machinery for a declaratory action brought in a family law case.

Another remedy is no bar

The existence of another adequate remedy does not preclude a declaratory judgment that is otherwise appropriate. A party need not show that nothing else would work — the older equitable instinct that declaratory relief is a last resort does not apply.

Speed

The court may order a speedy hearing. Declaratory actions often turn on a legal question about a document rather than on disputed facts, and the rule lets the court move accordingly.

Where it fits in a family case

Declaratory relief is the tool for questions that are not requests for an order against a person: the validity or meaning of a premarital or property settlement agreement, whether a particular asset is community or separate, or the effect of an out-of-state instrument. Where the question is purely legal and the material facts are undisputed, Rule 507's summary judgment procedure often carries the declaratory claim.

Rule 802 governs the form of the resulting judgment, and Rule 813 the appeal.

Frequently Asked Questions

What procedure applies to a declaratory judgment?

Rule 508 provides that these rules govern the procedure for obtaining a declaratory judgment pursuant to the statutes of this state.

Can I seek a declaration if another remedy exists?

Yes. Rule 508 provides that the existence of another adequate remedy does not preclude a judgment for declaratory relief that is otherwise appropriate.

Can a declaratory action be heard quickly?

Rule 508 allows the court to order a speedy hearing of an action for a declaratory judgment.

What kinds of family law questions suit declaratory relief?

Questions about the validity or meaning of an agreement or the legal character of an asset rather than requests for an order against a person. Where the material facts are undisputed, Rule 507 summary judgment procedure often resolves the claim.

Source & verification. Rule text and Rule History reproduced verbatim from the Idaho Rules of Family Law Procedure as published by the Idaho Supreme Court, current through amendments effective July 1, 2026. Promulgated by the Supreme Court of Idaho (Idaho Const. art. V, sec. 25). Last verified September 4, 2026. · Official text
Also known as: declaratory judgmentdeclaratory reliefspeedy hearinganother remedy