Squatter Laws in Oregon (2026): Rules That Catch People Off Guard

Most people have never thought about squatter laws. Then one day, they find a stranger living in their empty house. Suddenly, it matters a lot.

Oregon has some of the most talked-about squatter laws in the country. And thanks to a big legal change that took effect in 2026, the rules are different than they were just a year ago.

What Is a Squatter?

A squatter is someone who moves into a property without permission. They don’t have a lease. They don’t pay rent. They just… move in. Usually into vacant, abandoned, or neglected properties.

Here’s the thing. Squatters are not the same as trespassers. A trespasser walks onto your property without permission but doesn’t live there. A squatter actually occupies the space and sets up a home. That difference matters a lot under Oregon law.

Squatters are also different from holdover tenants. A holdover tenant is someone who had a valid lease that expired. They used to have the right to be there. That’s a separate legal situation with its own rules.

Basic Squatter Laws in Oregon

What Counts as Squatting?

Squatting happens when someone occupies your property without your permission and without any rental agreement. They have no legal right to be there. Pretty straightforward, right?

Wondering if someone on your property is a squatter or a tenant? The key question is simple. Did they ever have a signed lease or your permission to be there? If yes, different rules apply. If no, they may be a squatter.

Oregon law defines squatters under ORS 90.100. This statute was updated as part of the 2025 legal changes to make the definition clearer for courts and property owners.

The 2026 Rule Change: 24-Hour Notice

Okay, this part is important. Oregon passed House Bill 3522 in 2025. It took effect on January 1, 2026. This law changed everything for property owners dealing with squatters.

Before this law, removing a squatter was a nightmare. Property owners had to file a lengthy civil lawsuit called an “ejectment action.” That process could take months. Sometimes years. It cost a lot of money too.

Now it’s much faster. Under HB 3522, you can give a squatter written notice and tell them they have 24 hours to leave. The notice must state the date and time they need to be gone. It must also clearly state they are being removed because they are a squatter.

If they don’t leave in 24 hours, you can file a Forcible Entry and Detainer complaint in circuit court. That’s the same fast-track eviction process used for regular tenants. Think of it like upgrading from a slow dirt road to a highway.

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What Is Adverse Possession?

Hold on, this part is where a lot of people get confused.

Adverse possession is the legal process that allows a squatter to eventually claim ownership of a property. Yes, you read that right. Under certain conditions, a squatter could become the legal owner.

This is sometimes called “squatter’s rights.” It sounds shocking. But it’s a long-standing legal doctrine that exists in every U.S. state. The idea goes back hundreds of years. It’s meant to make sure land doesn’t just sit abandoned and unused forever.

The good news for property owners? It’s very hard to pull off in Oregon. The requirements are strict.

The 10-Year Rule

To claim adverse possession in Oregon, a squatter must occupy the property continuously for at least 10 years. That’s a long time. And they have to meet several conditions the entire time.

This 10-year rule comes from ORS 105.620. Here’s what the occupation must look like during those 10 years.

It must be actual. The squatter has to physically be there and use the property. It must be open and notorious, meaning it’s visible and obvious to anyone, including the legal owner. It can’t be secret or hidden.

It must be exclusive. The squatter can’t share the property with the legal owner. It must be continuous and uninterrupted for the full 10 years. And it must be hostile, which in legal terms means without the owner’s permission.

No Need to Pay Property Taxes

Here’s something that surprises a lot of people. Oregon does not require squatters to pay property taxes during those 10 years. Many other states do. Oregon is one of the more permissive states on this point.

Oregon also does not require squatters to have “color of title” before filing a claim. Color of title basically means having some paperwork that looks like ownership, even if it’s unofficial. In Oregon, a squatter can gain that status through the adverse possession process itself.

That said, there is still a high bar to clear. The squatter must prove they had an honest belief they had a right to the property. And they must prove all the requirements by “clear and convincing” evidence in court. That’s a tough legal standard.

Penalties and Consequences

Here’s where it gets interesting for both sides.

If you’re a property owner and you try to remove a squatter the wrong way, you can get in serious legal trouble. Oregon law is strict about this.

You cannot change the locks while a squatter is inside. You cannot shut off utilities. You cannot use physical force or intimidation to remove them. These actions are called “self-help evictions.” They are illegal in all 50 states, including Oregon.

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If you do any of those things, the squatter could sue you. You could end up paying them damages. And your eviction case could get thrown out of court, forcing you to start all over again. That’s a painful situation most people don’t see coming.

For squatters themselves, continuing to occupy a property after receiving a valid 24-hour notice means facing eviction court. A judge can order them removed by the county sheriff.

The Eviction Process Step by Step

You’re a property owner. You found a squatter. Now what? Let me break it down step by step.

First, contact local law enforcement and ask an officer to visit the property. Police may see the situation as trespassing. If they determine the person has no legal right to be there, they may remove the person on the spot.

If police can’t handle it, move to step two. Serve the squatter a written 24-Hour Notice to Vacate. The notice must state their deadline and explain that the reason is their status as a squatter.

If they don’t leave in time, step three is filing a Forcible Entry and Detainer complaint in the Oregon circuit court where the property is located. This is the same court process used for regular evictions.

If the court rules in your favor, the county sheriff can physically remove the squatter. Do not try to remove them yourself at any stage. Let the legal process work.

Special Circumstances

Not every situation fits neatly into the squatter category. Here are a few cases worth knowing about.

Holdover tenants are former renters who stayed past their lease. They are not squatters under Oregon law. You must use the standard landlord-tenant eviction process to remove them. Different paperwork, different rules.

Invited guests who overstay their welcome are also not squatters. If you gave someone permission to stay, even informally, the situation gets complicated. You may need legal advice to figure out the right removal process.

What about someone claiming adverse possession after fewer than 10 years? Doesn’t work. There’s a common myth that 30 days of occupation gives someone squatter’s rights. That is completely false in Oregon. The actual requirement is 10 years.

Honestly, this is the part most people get wrong. The “30-day myth” has caused a lot of unnecessary panic. The 10-year rule is the law.

How to Protect Your Property

Personally, I think the best approach is to never let a squatter situation get started in the first place.

If you own vacant property, check on it regularly. Even just driving by matters. A property that looks active and cared for is a less appealing target for squatters.

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Secure all entry points. Lock doors, windows, and any other access points. Consider outdoor lighting and posted “No Trespassing” signs. These steps send a clear message that the property is not abandoned.

If you know someone is already occupying your property without permission, act fast. The longer you wait, the more complicated it can become. Oregon’s new 24-hour notice law gives you a powerful tool. Use it quickly.

You can also rent out the property or formally permit someone to use it. Any documented permission breaks the “hostile” requirement for adverse possession. A simple written agreement goes a long way.

Frequently Asked Questions

Can a squatter ever legally own my property in Oregon?

Yes, but only after 10 continuous years of open, exclusive, and uninterrupted occupation. It’s a very difficult legal standard to meet.

Do squatters in Oregon need to pay property taxes to claim ownership?

No. Oregon does not require squatters to pay property taxes as part of an adverse possession claim.

How fast can I remove a squatter under the new 2026 law?

You can serve a 24-hour written notice. If they don’t leave, you file a court complaint. The whole process is much faster than it used to be.

Can I change the locks to force a squatter out?

No. Changing locks, cutting utilities, or using force to remove a squatter is illegal. You must follow the legal eviction process.

What’s the difference between a squatter and a trespasser?

A trespasser enters your property without living there. A squatter actually occupies and lives on the property. Oregon law treats them differently.

What if I gave someone permission to stay, but now I want them to leave?

That likely means you have a licensee or tenant situation, not a squatter situation. The removal process is different. Consult an Oregon attorney to understand your options.

Final Thoughts

Oregon squatter laws are more nuanced than most people expect. But the basics are not that hard to understand.

Squatters can be removed faster than ever thanks to the 2026 law changes. The 10-year adverse possession rule is real but very difficult to meet. And trying to remove someone illegally can cost you more than the problem itself.

Now you know the basics. Stay on top of your vacant properties, act quickly when problems arise, and when in doubt, talk to an Oregon real estate attorney.