Class-Action Lawsuit Info for Montana Property Owners
BOZEMAN OFFICE HELENA OFFICE BIG TIMBER BUTTE OFFICE
GET HELP NOW!
Class-Action Lawsuit Info for Montana Property Owners

Blog

How to Contest a Will in Montana

Posted on March 16th, 2026

Disagreeing with how someone’s assets were divided isn’t enough. You can’t walk into a Montana probate court and argue that a will seems unfair and expect that to go anywhere. What you can do, if the circumstances warrant it, is challenge whether the will is actually valid.

Montana law gives interested parties a real path to contest a will. It’s not easy, but it exists for good reason. Sometimes a will genuinely doesn’t reflect what a person wanted.

Who Can Contest a Will in Montana

You’ll need to qualify as an “interested person” before you can bring a challenge. That typically means heirs, beneficiaries, creditors, or anyone with a financial stake in the outcome of the estate. If you’d inherit under a prior will or under Montana’s intestacy laws, you’re almost certainly in that category.

Valid Grounds for Contesting a Will

Courts won’t set aside a will because a family member’s feelings are hurt. There has to be a legal basis. Montana recognizes several:

  • Lack of testamentary capacity β€” The person signing didn’t understand what they were doing, who their heirs were, or what property they owned at the time.
  • Undue influence β€” Someone exploited a position of trust to pressure the person into a will that doesn’t reflect their real intentions.
  • Fraud or forgery β€” The document was falsified, or the person was misled about what they were signing.
  • Improper execution β€” Montana requires specific formalities, including proper witnessing. Skip those steps, and the will may not hold up.
  • Revocation β€” A later will or a deliberate act by the decedent may have already cancelled what’s being offered to the court.

Suspicion won’t get you far. You’ll need documentation, witness testimony, medical records, or something equally concrete to back your position.

The Burden of Proof

Here’s how it works procedurally. The person offering the will for probate carries the initial burden of showing it meets Montana’s formal requirements. Once they clear that bar, the burden shifts to you as the person contesting it.

Undue influence cases are genuinely hard. The alleged pressure usually happened behind closed doors, with no witnesses. Courts look at the testator’s vulnerability, the alleged influencer’s access and opportunity, and whether the will’s terms even make sense given the person’s known relationships and stated wishes over the years. It’s a fact-intensive analysis, and it takes careful preparation.

Timing Matters

Don’t wait on this. Under Montana’s Uniform Probate Code, you generally have three years from the date of death or twelve months from when the will was formally admitted to probate, whichever comes first. Miss that window and you’ve likely lost your right to contest entirely. That’s not a deadline you want to discover after the fact.

Working With a Montana Probate Attorney

Will contests aren’t something you want to handle without legal guidance. The procedural rules are real, the evidentiary standards matter, and the arguments have to be built carefully from the start. Working with Anaconda wills lawyers who know Montana’s probate system well puts you in a much stronger position, whether you’re building a case or just trying to understand if you have one.

At Silverman Law Office, PLLC, we handle will contests and probate litigation across the state. We work with clients who have genuine, serious questions about whether a loved one’s will actually reflects what that person wanted.

Take the Next Step

If something feels off about a will, don’t sit on it. Talking with knowledgeable Anaconda wills lawyers early gives you the clearest picture of your options while those options are still open. Contact Silverman Law Office, PLLC to discuss your situation and find out where you actually stand.

CONTACT US

Fill out the form below to get in touch with our legal team or call Bozeman office at (406) 582-8822, Helena office at (406) 449-4829, Big Timber office at (406) 430-6600, or Butte office at (406) 299-8131 to talk to someone right away.

Silverman Law Office - Bozeman

1745 S. 19th Ave. Suite 2

Bozeman, MT 59718

Get Directions
406-582-8822

Silverman Law Office - Helena

2620 Colonial Drive

Helena, MT 59601

Get Directions
406-449-4829

Silverman Law Office - Big Timber

205 Hooper Street

Big Timber, MT 59011

Get Directions
406-430-6600

Silverman Law Office - Butte

3334 Harrison Avenue

Butte, MT 59701

Get Directions
406-299-8131