Any irregularity in the method or scope of assignment of a civil action or proceeding to any magistrate under the Idaho Court Administrative Rules and Idaho Code Sections 1-2208 and 1-2210, and all objections to the propriety of an assignment to a magistrate are waived unless a written objection is filed before the trial or hearing begins. No order or judgment is void or subject to collateral attack because it is rendered pursuant to an improper assignment to a magistrate.
Rule 1.3.Objection to assignment to magistrates
Title I: General Administration · Last amended July 1, 2016 · Last verified July 14, 2026
In one sentenceRule 1.3 requires any objection to an improper magistrate assignment to be raised in writing before trial or hearing begins, and it shields the resulting judgment from later attack over an assignment error.
Full Text of Rule 1.3
Amendment History
(Adopted March 1, 2016, effective July 1, 2016.)
Plain-English Summary
Cases get assigned to magistrates under specific rules and statutes, and mistakes in that assignment process can happen. Rule 1.3 says a party who wants to challenge an irregularity in how or whether a case was properly assigned to a magistrate has to raise it in writing before the trial or hearing begins. Wait too long, and the objection is waived — the party loses the right to complain about the assignment later.
The rule also protects the finality of what the magistrate decides: an order or judgment is not void, and cannot be attacked in a separate proceeding, because it came out of an improper assignment to a magistrate. This keeps a case-assignment slip-up from becoming a backdoor way to undo a judgment long after it was entered.
Frequently Asked Questions
Can I challenge a magistrate's authority to hear my case after the trial is already over?
Generally no. Rule 1.3 requires a written objection before the trial or hearing begins; raising it afterward means the objection is waived.
What if I later discover my case was assigned to a magistrate improperly?
The judgment still stands. Rule 1.3 says an order or judgment is not void or subject to collateral attack just because of an improper assignment.
How do I object to an improper assignment to a magistrate?
File a written objection before the trial or hearing begins; that is the only way to preserve the issue under Rule 1.3.
Does Rule 1.3 apply to district judges as well as magistrates?
It specifically addresses assignments to magistrates under the Idaho Court Administrative Rules and the Idaho Code sections on jurisdictional amounts.
Why does Idaho protect judgments from being attacked over an assignment error?
To promote finality — without this protection, parties could reopen otherwise-final judgments long after the fact by pointing to an administrative assignment defect rather than a problem with the merits.
Source & verification. Rule text
are reproduced verbatim from the Idaho Rules of Civil Procedure, adopted by the
Supreme Court of Idaho. Last verified July 14, 2026. ·
Official source
Also known as: challenge magistrate assignment idahowaiver of improper magistrate assignmentcollateral attack on magistrate judgment idahoidaho rule 1.3 explained