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Adverse Possession Laws For Montana Owners

Posted on January 8th, 2026

Imagine discovering that a neighbor has been using part of your land for years, and now they’re claiming legal ownership of it. This isn’t just a nightmare scenario. Under Montana law, it’s actually possible through something called adverse possession.

What Is Adverse Possession

Adverse possession is a legal doctrine that allows someone to gain ownership of another person’s property by using it openly and continuously for a specific period. In Montana, that period is five years. It sounds outrageous, but the law exists for a reason. It encourages property owners to actively monitor their land and resolve disputes rather than letting boundary issues fester for decades. The idea goes back centuries. If you abandon or ignore your property while someone else treats it like their own, the law eventually recognizes that person’s claim. Montana’s version of this rule requires the person claiming ownership to meet several strict requirements. Billings property lawyers can review survey documents, examine property records, and advise you on protecting your interests. They can also help if you’re the one who’s been using the land and want to understand your rights.

How Someone Can Claim Your Property

For an adverse possession claim to succeed in Montana, the person must prove five elements:

  • Actual possession – They physically used the land in a meaningful way
  • Open and notorious use – Their use was visible and obvious, not hidden
  • Exclusive possession – They controlled the property without sharing it with the owner
  • Hostile – They used it without the owner’s permission
  • Continuous for five years – The use didn’t stop or pause during that time

All five elements must be present. Missing even one defeats the claim. The term “hostile” confuses people. It doesn’t mean aggressive or angry. It simply means the person used the property without asking permission. Even a friendly neighbor who maintains your vacant lot without approval could potentially meet this requirement.

Common Adverse Possession Scenarios

Adverse possession claims often arise from honest mistakes or unclear boundaries. A neighbor might build a fence three feet onto your property, thinking it’s theirs. They mowed that strip of grass, planted flowers, and used it as their yard for years. Eventually, they could argue they’ve gained ownership through adverse possession. Driveways and access roads create another common problem. If someone uses part of your land as their only route to their property for five continuous years, they might claim a legal right to continue using it. Rural properties with unclear boundary lines see these disputes frequently. Abandoned buildings and vacant land face a higher risk. When Billings property lawyers handle these cases, they often involve absentee owners who didn’t realize someone was using their property until years had passed.

Protecting Your Property Rights

Prevention beats litigation every time. Regular property inspections help you spot unauthorized use before it becomes a legal problem. Walk your boundary lines at least once a year. Look for new fences, structures, driveways, or signs that someone’s treating your land like theirs. Clear boundary markers make a difference. Survey stakes, fences on the correct property line, and “No Trespassing” signs establish that you know where your property ends and you’re actively protecting it. If you discover someone using your land, act immediately. A simple conversation often resolves the issue. Document everything. Take photos, send a written notice, and keep records of your communications. Written permission for temporary use can prevent an adverse possession claim while maintaining good neighbor relations. Montana law allows property owners to file a quiet title action to resolve boundary disputes and claims. This legal proceeding determines rightful ownership and can stop an adverse possession claim before it succeeds.

When You Need Legal Help

Property disputes get complicated fast. Surveys contradict each other, old deeds use landmarks that no longer exist, and neighbors disagree about who owns what. The five-year clock on adverse possession claims means timing matters tremendously. Silverman Law Office, PLLC works with Montana property owners facing boundary disputes and adverse possession issues. Whether you’ve discovered unauthorized use of your land or you’re dealing with a claim against your property, getting legal guidance early protects your rights and often saves money in the long run.

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

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Bozeman, MT 59718

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Helena, MT 59601

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Big Timber, MT 59011

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Butte, MT 59701

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