Contested vs Uncontested Divorce in Idaho: Costs, Timelines, and Process

The Core Difference Between Contested and Uncontested Divorce

An uncontested divorce means both spouses agree on every issue — property division, debt allocation, spousal maintenance, and if children are involved, custody and child support. A contested divorce means at least one issue remains in dispute after the respondent files a formal Response and Counterclaim.

The distinction is not about whether you're angry or amicable. It's about whether you can put a complete written agreement in front of a judge. If yes, uncontested. If no, contested.

Uncontested Divorce: What It Looks Like in Idaho

Idaho's uncontested track moves through two sub-paths:

Stipulated path: Both spouses sign a Sworn Stipulation for Entry of Decree of Divorce (CAO D 6-8), attach the proposed Decree, and submit everything to the court clerk. The magistrate reviews the paperwork in chambers. No court hearing required.

Default path: The respondent is served but never files a written response within the 21-day window (42 days for out-of-state service). The petitioner files a Motion and Affidavit for Entry of Default, along with the proposed Decree. A brief default hearing may be scheduled if minor children are involved.

Timeline: 30 to 90 days total. Rural counties often process stipulated cases in 30 to 45 days. Ada County's higher volume typically pushes that closer to 60 to 90 days.

Cost: $207 filing fee, plus $30 to $75 for service of process if the respondent won't sign an Acknowledgment of Service. DIY total runs $250 to $500 in most cases.

Contested Divorce: What Actually Happens

Once a Response and Counterclaim is filed, the case enters formal litigation. Here's the sequence:

1. IRFLP Rules 701/702 scheduling conference — a magistrate judge sets deadlines for discovery, mediation, and trial
2. Rule 401 financial disclosures — both parties exchange income statements, tax returns, bank statements, and asset documentation within 35 days
3. Temporary orders (Rule 504) — hearings to establish temporary custody, child support, or exclusive use of the marital home while litigation continues
4. Formal discovery — written interrogatories (limited to 40 questions), requests for production, and depositions
5. Mandatory mediation — required for all custody and parenting time disputes under IRFLP Rule 602 before the case can go to trial
6. Trial — a multi-day bench trial before a magistrate judge, who issues a written ruling

Timeline: 6 to 18 months for standard contested cases. Complex cases involving business valuations, custody evaluations, or extensive discovery can exceed two years.

Cost: Attorney fees average $270 per hour in Idaho. Total costs for a contested divorce typically run $15,000 to $50,000 or more, depending on the number of disputed issues and the length of discovery.

Idaho's Grounds for Divorce: No-Fault vs Fault-Based

Idaho is a hybrid state that allows both no-fault and fault-based grounds under Idaho Code § 32-603.

No-fault (used in roughly 99% of cases): "Irreconcilable differences" under Idaho Code § 32-616 — one spouse states under oath that the marriage is irretrievably broken. No corroborating evidence from third parties is needed. Idaho also allows no-fault dissolution if the spouses have lived separately for at least five continuous years.

Fault-based grounds: Adultery, extreme cruelty, willful desertion, willful neglect, habitual intemperance (substance abuse), conviction of a felony, and permanent insanity (three years' confinement). Fault grounds are rarely pleaded because they increase conflict, cost, and timeline. However, they can influence spousal maintenance awards — Idaho Code § 32-705 permits judges to consider marital misconduct when setting rehabilitative support.

Filing on fault-based grounds does not automatically make the case contested. It only becomes contested if the respondent disputes the allegations by filing a Response.

When an Uncontested Case Becomes Contested

A case that starts cooperative can shift to contested at several common trigger points:

• Custody overnight splits — parents agree in principle to shared custody but can't agree on the specific weekly schedule or holiday rotation
• Retirement account division — disagreement over how to split 401(k) accounts, IRAs, or defined benefit pensions (which require a QDRO to divide)
• Separate vs community property disputes — one spouse claims an asset predates the marriage, but funds were commingled during the marriage. Under Idaho's commingling doctrine from Batra v. Batra (2001), the burden falls on the claiming spouse to trace the separate funds
• Spousal maintenance — one spouse requests alimony; the other opposes it. Once the decree is signed without a maintenance award, the right to request it is permanently lost
• The respondent hires an attorney who contacts the petitioner directly with a counterclaim

If any of these arise after filing, the case channels into the contested track regardless of how it began.

Side-by-Side Comparison

Making the Decision

Most Idaho filers start on the uncontested track and stay there. The key is reaching agreement on all issues before — or soon after — filing.

If you're unsure which track your case will follow, the Idaho Divorce Filing Process Guide walks through the decision points for each procedural track, including the exact forms and timelines for stipulated, default, mediated, and contested pathways. It also includes a filing-track decision map that helps you identify which path applies to your specific situation.

See more Idaho guides →