Squatters' Rights in Costa Rica: How to Protect Your Nosara Property from Adverse Possession

If you are buying land in Nosara, few phrases spook foreign buyers more than squatters' rights in Costa Rica. The fear is real and it is specific: you buy a beautiful lot, fly home to Toronto or Denver, and eighteen months later someone has built a shack on your property and is claiming they cannot legally be removed. It is the single most common legal question serious buyers ask before they wire a deposit, and the answers floating around expat Facebook groups are usually half-right and fully terrifying.

Here is the honest version. Costa Rica does have laws that can transfer possession, and in rare cases ownership, to someone who occupies land they do not hold title to. But those laws are narrow, they take years to mature, and they almost never touch the kind of property most Nosara buyers actually purchase. Understanding exactly where the risk lives is the difference between buying with confidence and talking yourself out of a great investment for no reason.

The number that matters: A squatter needs 10 years of continuous, public, good-faith occupation to claim ownership of titled private land through usucapión (adverse possession). But possession-based protections can begin building in as little as 1 year of open occupation, which is why the first 12 months of an unwatched vacant lot are the ones that count.

This guide explains how the law actually works, which Nosara properties carry real exposure and which carry almost none, and the concrete steps that make your land effectively squatter-proof.

What Squatters' Rights Actually Mean in Costa Rica

Costa Rica's system comes from its civil-law tradition, and it draws a sharp line between two things North Americans tend to blur together: possession and ownership.

• Ownership (propiedad) is what your title and your entry in the National Registry prove. It is documentary, permanent, and hard to dislodge.
• Possession (posesión) is a factual state, who is actually living on and using the land. Costa Rican law gives certain protections to long-term possessors even when they are not the owner.

The legal doctrine that can convert long possession into ownership is called usucapión (also prescripción adquisitiva), the local term for adverse possession. Squatter settlements themselves are called precarios, and squatters are sometimes referred to as precaristas.

💡 Key insight: Nobody takes your land overnight. Usucapión is a slow, court-driven process with strict requirements, and the clock only runs when the true owner does nothing to interrupt it. Passive absentee ownership is the risk, not the law itself.

The four requirements for usucapión

To claim ownership of your titled land through adverse possession, an occupant must prove all of the following, typically before a court:

1. Ten years of continuous possession. Occupation must be unbroken. If the owner reclaims the land or removes the occupant even once, the clock resets.
2. Good faith. The occupant must genuinely believe they had a legitimate claim, for example that they bought the land from someone who represented themselves as the owner.
3. Public, open possession. The occupation must be visible and obvious, not hidden. They must be living on or using the land in plain sight.
4. Private, titled land. Only privately titled property is eligible. Land inside the maritime zone (the concession strip near the beach), government land, and public land cannot be acquired this way.

That fourth point matters enormously in a coastal market. If you want to understand why beachfront concession rules interact with all of this, our guide on titled vs. concession property in Nosara is required reading.

The Timeline That Determines Your Options

The single most useful thing to understand is that your legal remedies shrink the longer an occupant stays. This is why speed of response, not aggression, is what protects owners.

Time occupied	Occupant's status	Owner's remedy
Under 3 months	Trespasser	Restitution of possession action (must file within 3 months); criminal trespass complaint (usurpación); administrative police eviction
3 months to 1 year	Occupant, weak claim	Civil restitution action; police eviction still possible in tolerance cases
Over 1 year	Legal possessor (Civil Code Art. 279)	Ordinary civil lawsuit required; no forced removal allowed (Art. 317)
10+ years	Potential owner via usucapión	Occupant may petition court for title

Under Civil Code Article 279, an occupant who holds land in open possession for more than one year acquires legal possession rights that are distinct from ownership. Once that line is crossed, Article 317 blocks you from removing them by force or self-help. You must go to court, and Costa Rican civil litigation is slow.

💡 Key insight: The expensive, painful cases almost always share one trait: the owner did nothing for well over a year. React inside the first few months and eviction is administrative and cheap. React after year one and it becomes a lawsuit.

Mere tolerance is not the same as squatting

There is an important nuance that protects owners. If you knowingly allowed someone to stay, a caretaker, a friend, a farmhand, that is legally mere tolerance (mera tolerancia), and tolerance does not ripen into possession rights. In tolerance situations, owners can often pursue administrative eviction directly through the police under tenancy law. The danger is the unknown occupier of unwatched land, not the person you invited.

Which Nosara Properties Actually Carry Risk

This is where most fear-based advice falls apart. Squatter risk is not evenly spread across the market. It concentrates heavily in a few property types and is close to negligible in others.

Higher exposure:

• Large raw land parcels and rural fincas, especially agricultural land, which enjoys extra occupant protections under Costa Rica's agrarian rules
• Unfenced, unmarked vacant lots owned by absentee foreigners with no local presence
• Untitled or possession-rights (derecho de posesión) land that was never properly registered

Very low exposure:

• Titled lots inside gated communities with security, maintained roads, and HOA oversight (see our gated communities guide)
• Occupied homes and actively used vacation rentals
• Condos and any property with a full-time management presence

Most buyers shopping our current listings in and around Playa Guiones and Playa Pelada are looking at titled homes and lots inside developed neighborhoods. That profile sits firmly in the low-exposure column. The classic squatter horror story, a 20-hectare unfenced finca an hour inland, is a very different animal from a fenced quarter-acre building lot in a community with a guard at the gate.

💡 Key insight: If you are buying a titled property inside a developed Nosara neighborhood and you either occupy it, rent it, or have it managed, your practical squatter risk is close to zero. The risk lives in raw, remote, unwatched land, not in the homes and lots most buyers want.

Areas further from the town core, including parts of Garza and the more rural stretches north and inland, have more raw land and therefore more of the conditions that squatter claims need. That does not make them bad buys. It makes due diligence and an active-use plan more important.

Due Diligence: Catching Problems Before You Own Them

The best squatter protection happens before closing, during title work. Your attorney should be verifying that the land you are buying is clean of existing occupants and possession claims. This overlaps heavily with the checks in our Nosara property due diligence checklist, but for squatter risk specifically, insist on the following.

Verify the survey against reality

The registered survey plan, the plano catastrado, defines your exact boundaries. Someone must physically walk the land and confirm that the registered lines match what is on the ground and that no one is already occupying any corner of the parcel. Our deep dive on the plano catastrado explains why this document is so decisive.

Check for possession rights on the title

Ask your lawyer to confirm the seller holds registered title (propiedad titulada), not merely derecho de posesión. Possession-rights land is far more vulnerable to competing claims and is a different, riskier purchase entirely.

Add an anti-squatter clause

Have your attorney insert a clause in the purchase agreement allowing you to withdraw without penalty if occupation or a possession claim is discovered before closing. A good real estate lawyer does this as standard practice, which is one more reason to read our guide on hiring a real estate lawyer in Nosara.

How to Protect Vacant Land After You Buy

If you are buying a lot you will not build on immediately, this is the section that matters most. The strategy is simple: make it unmistakably clear that the land is owned, watched, and used. Occupation claims need neglect to survive, so remove the neglect.

1. Fence the perimeter and post signs

Fence the boundary and post "Propiedad Privada / Private Property" signs, in both Spanish and English, every few meters. A fenced, signed lot is visibly claimed and undercuts any later argument of open, unopposed possession.

2. Hire a caretaker on a proper written contract

A local caretaker (guarda or caretaker) who visits regularly and reports activity is the most effective single protection for absentee-owned land. But do this carefully.

💡 Key insight: The caretaker who protects you can also become your biggest liability if you get the paperwork wrong. An informal live-in caretaker with no contract can, over time, become an occupant with claims of their own, and Costa Rican labor law adds severance obligations on top. Always use a written contract, define the relationship as mera tolerancia, and prefer a visiting service over an unsupervised live-in arrangement.

Professional property managers handle exactly this, and our guide on choosing a property management company in Nosara walks through what good oversight looks like.

3. Keep the land in visible use

Land that is developed, maintained, or actively used cannot practically be squatted. Even modest steps, regular clearing of brush, a maintained driveway, a small structure, staked garden beds, signal active ownership and make the parcel a poor target.

4. Inspect on a schedule and react immediately

Have someone physically check the property on a set schedule, monthly at minimum, and photograph it. If anyone appears, act at once. Within the first three months your remedies are administrative and fast. Wait past a year and you are in civil court.

What Changed in 2025

Buyers researching this topic should know that the Code of Agrarian Procedures (Código Procesal Agrario) took effect on February 28, 2025, modernizing how agricultural land disputes, including occupation claims on farmland, are handled. The practical takeaway has not changed: agricultural land carries more occupant protection than residential land, so raw rural fincas deserve extra legal scrutiny. For a titled residential lot or home in a Nosara neighborhood, the reform has little day-to-day effect.

The Bottom Line for Nosara Buyers

Squatters' rights in Costa Rica are real, but they are also widely misunderstood and wildly over-feared by foreign buyers. The doctrine of usucapión needs a decade of uninterrupted, good-faith, public possession of titled private land to transfer ownership, and every one of those requirements gives an attentive owner a way to stop the clock.

The risk is not the law. The risk is absentee neglect of raw, unfenced, unwatched land. Buy titled property, verify it is clean before closing, and if it sits vacant, fence it, sign it, watch it, and use it. Do that and the horror stories simply do not apply to you.

If you want help evaluating a specific parcel's title status and occupation risk before you make an offer, start with our buyer's guide and then browse current Nosara listings with these questions in hand. The right property, properly checked and properly watched, is one of the safest real estate assets you can own in the region.