Costa Rica Property Fraud: How It Works, How to Stop It

My Guanacaste Real Estate · CELAFI-Certified Buyer Advisory · Updated August 25, 2026

Last reviewed August 2026. Prices, regulations and institutional information were verified against the sources linked below.

In June 2024 Costa Rican prosecutors dismantled a network that had been transferring other people’s property to itself. Fifty-four people were implicated. Thirteen of them were notaries, and one was a sitting judge.

The investigators described the preferred victim in terms that should stop any foreign owner mid-sentence: elderly foreigners who did not live in Costa Rica, holding property in high-value tourism zones. One of the developments involved was in Playas del Coco.

This article is about how that works mechanically, what you can verify before you buy, what protects you after you buy, and one question about good faith that we are going to tell you we cannot answer. Every claim links to the court, prosecutor, registry or newspaper that reported it.

How the fraud actually works

The mechanism is documentary. A forged instrument carrying the owner's supposed consent is filed at the registry, or a company's representation is falsified so the fraudster appears as legal representative of the entity that owns the land. Once inscribed, the false entry generates registral publicity: the fraudster now appears to be the owner, and sells or mortgages to a third party.

The clearest description we found is academic rather than commercial, published in the judiciary’s own Revista Judicial: Federico Torrealba’s study of real estate fraud sets out the sequence as a conflict between the verus dominus, the true owner, and the adquirente a non domino, the person who acquired from someone who was never entitled to sell.

Three routes recur in the documented cases:

• The forged power of attorney. A poder purporting to authorise someone to sell or mortgage on the owner’s behalf. The owner learns of it when a mortgage payment is demanded, or never.
• The corporate route. Falsifying the board or registering a false power so the fraudster appears as legal representative of the SA or SRL that holds the finca. The property never changes hands on paper — control of the company does.
• The dissolved company. Where a company has been dissolved, appoint a bogus liquidator, who then lawfully sells its property. This one is particularly cruel because everything downstream looks regular.

A fourth appears in the reporting and is worth naming: a fabricated notarial probate, in which a surviving spouse’s signature is forged to open a sucesión, the statutory notification of heirs is bypassed, and the property emerges registered to a stranger.

Notice what is missing from all four. Nobody breaks in, nobody forges a fence line, nobody disputes a boundary. The whole thing runs on paper through institutions that are working as designed — which is why it is invisible to a buyer who only inspects the property. Physical due diligence will not catch it.

The case with names and numbers

Caso Madre Patria was dismantled on 25 June 2024 after roughly two and a half years of investigation. Fifty-four people were implicated, including thirteen notaries, a sitting judge of the Juzgado de Desamparados, two judicial technicians and several police officers. More than a hundred properties were confirmed linked, with up to three hundred referenced in intercepted communications.

Reporting on the operation sets out the composition of the network, and it is the composition rather than the size that matters. This was not outsiders defeating the system. It was people inside it.

Caso Madre Patria, as reported

What was reported	Figure
People implicated	54, including 13 notaries and one sitting judge
Properties confirmed linked	More than 100; up to 300 referenced in intercepted communications
One development involved	187 vacation homes in Playas del Coco, valued at US$30 million
Investigation length	Roughly two and a half years
Judicial follow-through	One year of preventive detention ordered against 20 suspects in July 2024

On the victim profile, La Nación reported the investigators’ own characterisation: adultos mayores extranjeros, que no vivían en Costa Rica, eran las víctimas predilectas. Elderly foreigners, not resident in the country, holding property in tourism and development zones.

The operational detail that should worry any buyer is how ordinary the paperwork looked. Deeds recorded sales the owner never made, in one instance authority to mortgage a United States citizen’s Guanacaste property for US$45,000 without his knowledge. Some of those deeds carried the wrong nationality and an expired passport number, and still passed registral qualification. The stolen rights were then parked in shell companies.

The OIJ director told Semanario Universidad that the case pointed to a need for better controls over notarial activity. A court ordered a year of preventive detention against twenty suspects the following month.

How common is this, really

The honest answer is that nobody publishes a clean number for property fraud specifically. What exists is a prosecutorial count of cases involving notaries, a specialist police unit created for the problem, and national fraud statistics with no property breakdown. Together they show a pattern serious enough to have its own institutions, which is the useful conclusion.

The fraud prosecutor’s office reported 422 cases involving public notaries between 2022 and July 2024 — described in that reporting as roughly one complaint arriving every two working days.

On the police side, the OIJ has operated a section specialising in fraud and registral crime since January 2024, whose stated remit covers crimes involving irregular conduct by public notaries, and third parties exploiting notaries to commit criminal acts.

We are not going to give you a national rate or a probability. The published statistics do not break fraud totals down by property, and no Registro Nacional figure for administrative proceedings opened or entries frozen is published alongside them. What we can say is that the state built a specialist police section and a prosecutorial workload around this, which is not something that happens for a rare problem.

Why the notary is the load-bearing part

Costa Rican closings run through a notario público, an attorney with state authority to draft public deeds. That signature is what converts a document into something the registry will inscribe. It is therefore the single point where a forged consent becomes an official record, which is why the documented networks recruit there rather than around it.

This is not an argument that notaries are untrustworthy. The obligations the Código Notarial places on them are real: informing the parties of tax liens on the property, stating the finca with its nature, measurements, location and boundaries, assessing capacity and the powers of any representative, backed by civil liability and a guarantee fund.

It is an argument about structure. The notary’s signature is what makes the record official, so a network that captures a notary captures the mechanism. In the best-documented case in the country, thirteen of them were inside it.

The practical consequence for a foreign buyer is narrow and specific: the person verifying your file should be engaged by you, paid by you, and different from the person the seller brought. That is not a comment on anyone’s honesty. It is the only structural protection available, and it costs a fraction of what it protects.

What you can verify before you buy

Three things are checkable in advance and cost nothing but attention: look up the notary on the public registry maintained by the notarial authority, run a full registry study rather than a summary, and treat any pressure to move fast as information. The first of these is almost never done, and it takes about a minute.

• Look up the notary. The Dirección Nacional de Notariado maintains a public consultation — conozca a su notario — showing status and condition, and flagging obsolete security-paper folios. Ask for the name before the closing date is set, not at the table.
• Know where to complain, before you need to. The same authority receives complaints and reports about notaries. Knowing that route exists changes how a conversation goes.
• Insist on your own counsel. The saving from using the seller’s notary is real and small. The exposure is neither.
• Read the chain, not just the current owner. A registry study going back decades shows how the property arrived where it is. A recent transfer from a company you cannot identify, or a chain that moves fast after years of stillness, is worth a question.
• Treat urgency as data. Every documented pattern involves pressure to complete before someone looks closely.

What protects you after you buy

The Registro Nacional runs an alert service that emails you whenever a document enters the registral flow against your property. It costs fifteen US dollars per asset monitored. It is a detection tool rather than a barrier: the filing still proceeds. For an owner who lives abroad, it converts a problem discovered years later into one discovered the same day.

Alerta Registral covers registered movable property, immovable property and legal entities. The Registro’s own enrolment manual sets out the process: register on the portal, add the service, accept the regulation expressly, then supply the province, finca, duplícado, horizontal and derechos for each property you want monitored.

Be clear about what it does. It notifies. It does not suspend, block or reject anything. The document still enters the flow and can still be inscribed. What you gain is time — the difference between finding out on the day of filing and finding out when you next visit, which for an absent owner can be years.

For a property held through a company, monitor the company as well as the finca. The corporate route does not touch the property record at all — it changes who controls the entity, and that shows up under legal entities rather than under the parcel. This is one of the practical costs of the corporate structure that the ownership structure decision does not usually get weighed against.

Two habits do the rest, and both are unglamorous. Keep the property tax and corporate filings current, because a lapsed company and unpaid taxes are the profile the documented cases went looking for. And have someone physically look at the property on a schedule.

If it happens: what the system can and cannot do

A gestión administrativa before the Registro Inmobiliario can put third parties on notice of a defective entry and, where correction proves impossible, freeze it through inmovilización. What it cannot do is annul the fraudulent entry or decide who has the better right. The administrative body has said so itself. Recovering the property is a matter for the courts.

The procedure is defined in the general regulation of the Registro Inmobiliario as the process by which interested or affected third parties are put on notice of a registral or cadastral inexactitude, so that it can be corrected with their consent or a precautionary measure recorded against the entry. Inmovilización is what happens when correction fails.

This is the limit nobody mentions. The Tribunal Registral Administrativo has held that the administrative seat carece de facultades para anular o modificar este tipo de inconsistencias and cannot declarar un mejor derecho. Freezing the entry is where its power ends. Getting the property back is a judicial matter, and a slow one.

There is also a statutory route. Ley 9602, on strengthening registral security, provides for a nota de bloqueo registral where an extra-registral inexactitude is objectively demonstrated, and for cancellation of entries generated from fraudulent documentation — expressly subject to the rights of a protected registral third party. Which brings us to the part we cannot resolve.

The question we cannot answer for you

If you buy in good faith from someone who turns out to be a fraudster, do you keep the property? Article 456 of the Civil Code protects a third party who relied on the registry. But in criminal proceedings, courts have ordered restitution to the true owner even where good-faith purchasers relied on that same publicity. There is appellate authority pointing both ways, and which line prevails is a question for a Costa Rican litigator on the specific facts.

Here is the shape of the disagreement, stated as carefully as we can.

• The civil position. Article 456 of the Civil Code protects acts executed by a person who appeared in the registry with power to execute them, once inscribed, as against third parties — provided the ground of nullity did not appear in the registry. Commercial security prevails.
• The criminal position. Where the transfer originated in falsified documents, courts have ordered the property restored to the victim even though good-faith third parties relied on registral publicity, reasoning that registral publicity cannot legitimise a crime.
• The statutory overlay. Ley 9602 defines a tercero registral protegido — someone who acquired an inscribable real right relying on registral publicity, for consideration, in good faith, and who formally requests protection — and preserves that person’s rights against administrative cancellation.

We are not going to tell you which prevails. There is appellate authority on both sides and the question is genuinely unsettled, so this is exactly the kind of question where a confident answer from a real estate site does real damage. Ask a Costa Rican litigator, on the specific facts.

What is safe to conclude, and worth carrying: good faith is not a guarantee. The protection requires acquisition for consideration, genuine good faith, and reliance on a registry entry with no visible defect — all three. And even then, the forum in which a dispute is fought may decide who keeps the land. That is an argument for verification before purchase, not for confidence after it.

Frequently asked questions

Sources and verification

Every factual claim above links to the court, prosecutor, registry or newspaper that reported it. We have used no law firm or agency material.

1. Poder Judicial, Revista Judicial — Federico Torrealba on real estate fraud and transactional risk. The academic description of the fraud sequence and the verus dominus conflict.
2. OIJ — Sección Especializada Contra Estafas y Fraude Registral. The specialist unit created in January 2024 and its stated remit.
3. La Nación — Caso Madre Patria, victim profile. Investigators’ account that elderly foreign owners living abroad were the preferred victims.
4. Delfino — Caso Madre Patria, composition of the network. The 54 people implicated, including 13 notaries and a sitting judge.
5. Semanario Universidad — OIJ director on controls over notarial activity. Scale of the case and the institutional conclusion drawn from it.
6. El Observador — Fiscalía de Fraudes caseload. 422 cases involving public notaries between 2022 and July 2024.
7. Ley 7764 — Código Notarial. What the notary must verify and disclose, and the liability that attaches.
8. Dirección Nacional de Notariado — public notary lookup. Where a buyer checks a notary’s status before signing.
9. Registro Nacional — Alerta Registral and its enrolment manual. The alert service, its scope and how to enrol.
10. Tribunal Registral Administrativo — Voto 0152-2022. That the administrative route cannot annul an entry or declare a better right.
11. Ley 9602 — Fortalecimiento de la Seguridad Registral Inmobiliaria. The nota de bloqueo registral and the protected registral third party.

Read next: Costa Rica Property Due Diligence: The Complete Checklist — the four layers to verify before you make an offer, and who checks each one.

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My Guanacaste Real Estate is a CELAFI-certified real estate advisory. We represent buyers — your Buyer Protector in Costa Rica.

This article is general education, not legal advice, and it is not an allegation against any individual. Case details are reported as published by Costa Rican national press citing the Organismo de Investigación Judicial and the Ministerio Público; persons implicated are entitled to the presumption of innocence and the proceedings described were at investigative or pre-trial stage when reported. Statutory and regulatory provisions are linked to their instrument and were verified in August 2026. Engage a licensed Costa Rican attorney for any specific transaction. Next scheduled review: February 2027.