Land invasion and property trafficking in Peru: what to do if someone occupies your property

The underlying mistake: thinking only a long lawsuit can remove an invader

When someone occupies a piece of land or a home, the instinctive reaction is to assume the only way out is a court case that could take months or years. That’s not true, if you act in time. Peruvian law gives three separate routes, and the first — the fastest one — is the one almost nobody uses in time, simply because they don’t know it exists.

The first route: recovering it yourself, within 15 days

Article 920 of the Civil Code, in the version in force since 2014, is explicit:

“El poseedor puede repeler la fuerza que se emplee contra él o el bien y recobrarlo, si fuere desposeído. La acción se realiza dentro de los quince (15) días siguientes a que tome conocimiento de la desposesión. En cualquier caso, debe abstenerse de las vías de hecho no justificadas por las circunstancias.” (The possessor can repel force used against them or the property and recover it, if dispossessed. The action must take place within the fifteen (15) days following when they learn of the dispossession. In any case, they must refrain from self-help measures not justified by the circumstances.)

This means that if you find out about the invasion within those 15 days, you can recover the property without needing a prior court judgment. The same article adds two details that matter a great deal in practice:

“El propietario de un inmueble que no tenga edificación o esta se encuentre en dicho proceso, puede invocar también la defensa señalada en el párrafo anterior en caso de que su inmueble fuera ocupado por un poseedor precario. En ningún caso procede la defensa posesoria si el poseedor precario ha usufructuado el bien como propietario por lo menos diez (10) años.” (The owner of a property with no building on it, or where construction is still underway, may also invoke this same defense if their property is occupied by a precarious possessor. This defense never applies if the precarious possessor has used the property as if they were the owner for at least ten (10) years.)

In other words: the rule expressly covers the scenario of vacant, undeveloped land occupied by invaders — the typical land-trafficking case — but the protection is lost if ten years go by without you acting.

The police and the municipality are required to support you

This is the part most people don’t know, and it’s what makes article 920 actually usable:

“La Policía Nacional del Perú así como las Municipalidades respectivas, en el marco de sus competencias previstas en la Ley Orgánica de Municipalidades, deben prestar el apoyo necesario a efectos de garantizar el estricto cumplimiento del presente artículo, bajo responsabilidad.” (The National Police of Peru, as well as the relevant Municipalities, within their powers under the Organic Law of Municipalities, must provide the necessary support to guarantee strict compliance with this article, under their own responsibility.)

It’s not a discretionary favor: it’s a legal duty, under their own responsibility, for the National Police and the municipality. If you go to them within the 15-day window and they refuse to support you without justification, that itself is a breach of their duty.

A real caution: the law requires you to refrain from “self-help measures not justified by the circumstances.” This isn’t a license to use any level of force — it’s a recovery action within a legal framework, and it’s worth documenting everything (the date you found out, photos, witnesses, any police response) in case the case moves on to an interdict or a criminal complaint.

The second route: the interdicto de recobrar, up to a year later

If the 15 days have already passed, you haven’t lost the land. Article 601 of the Código Procesal Civil gives a longer window:

“La pretensión interdictal prescribe al año de iniciado el hecho que fundamenta la demanda. Sin embargo, vencido este plazo, el demandante puede ejercer su derecho a la posesión en un proceso de conocimiento.” (The interdict claim prescribes one year after the event that grounds the claim began. However, once that period has passed, the claimant may still exercise their right to possession in an ordinary proceeding.)

And article 598 clarifies who can use this route — you don’t need to be the owner with a registered title:

“Todo aquel que se considere perturbado o despojado en su posesión puede utilizar los interdictos, incluso contra quienes ostenten otros derechos reales de distinta naturaleza sobre el bien objeto de la perturbación.” (Anyone who considers themselves disturbed or dispossessed of their possession may use the interdicts, even against those holding other property rights of a different nature over the asset in dispute.)

The interdicto de recobrar (article 603) only settles one question: whether there was a dispossession of possession. It doesn’t decide who the legal owner is — that belongs to a separate proceeding, the acción reivindicatoria. That’s what makes it faster:

“Procede cuando el poseedor es despojado de su posesión, siempre que no haya mediado proceso previo. Sin embargo, si se prueba que el despojo ocurrió en ejercicio del derecho contenido en el Artículo 920 del Código Civil, la demanda será declarada improcedente.” (It applies when the possessor is dispossessed of their possession, provided there was no prior proceeding. However, if it’s proven that the dispossession occurred in the exercise of the right under Article 920 of the Civil Code, the claim will be dismissed.)

That last sentence matters if you were the one who recovered the property within the 15-day window: if the invader sues you claiming you dispossessed them, that suit is dismissed if you prove you acted within article 920. And if the interdict you file against the invader succeeds, article 604 orders something concrete:

“Declarada fundada la demanda, el Juez ordenará se reponga al demandante en el derecho de posesión del que fue privado y, en su caso, el pago de los frutos y de la indemnización que corresponda.” (Once the claim is granted, the judge will order the claimant reinstated in the possession they were deprived of and, where applicable, payment of the fruits and any damages owed.)

The third route: the criminal complaint for usurpación

Beyond recovering the property through the civil route, invading land can also be, at the same time, a crime. Article 202 of the Criminal Code punishes dispossessing a property through violence, threats, deceit, breach of trust, or covert entry with 2 to 5 years in prison:

“Artículo 202. Usurpación […] 2. El que, con violencia, amenaza, engaño o abuso de confianza, despoja a otro, total o parcialmente, de la posesión o tenencia de un inmueble o del ejercicio de un derecho real. […] 4. El que, ilegítimamente, ingresa a un inmueble, mediante actos ocultos, en ausencia del poseedor o con precauciones para asegurarse el desconocimiento de quienes tengan derecho a oponerse.” (Article 202. Usurpación […] 2. Anyone who, through violence, threats, deceit, or breach of trust, dispossesses another, wholly or partly, of possession or holding of a property or of the exercise of a property right. […] 4. Anyone who illegitimately enters a property through covert acts, in the possessor’s absence or taking precautions to keep those entitled to object from finding out.)

When the invasion isn’t an isolated case but part of the business of land trafficking — informal lot-parceling, placing boundary markers or fencing to “mark” the lot, falsified documents, or an organization behind it — article 204 raises the penalty to up to 12 years:

“La pena privativa de libertad será no menor de cinco ni mayor de doce años […] cuando la usurpación se comete: […] 6. Colocando hitos, cercos perimétricos, cercos vivos, paneles o anuncios, demarcaciones para lotizado, instalación de esteras, plásticos u otros materiales. […] 9. Utilizando documentos privados falsos o adulterados. 10. En su condición de representante de una asociación u otro tipo de organización […] que entregue o acredite indebidamente documentos o valide actos de posesión de terrenos del Estado o de particulares. Será reprimido con la misma pena el que organice, financie, facilite, fomente, dirija, provoque o promueva la realización de usurpaciones de inmuebles de propiedad pública o privada.” (The prison sentence will be no less than five nor more than twelve years […] when the usurpación is committed: […] 6. By placing boundary markers, perimeter fencing, live fences, panels or signs, lot-parceling demarcations, or installing matting, plastic, or other materials. […] 9. Using falsified or altered private documents. 10. In one’s capacity as a representative of an association or other organization […] who improperly hands over or certifies documents or validates acts of possession over State or private land. The same penalty applies to whoever organizes, finances, facilitates, fosters, directs, provokes, or promotes the usurpación of public or private property.)

That last sentence matters in particular: the same aggravated penalty reaches whoever organizes, finances, or promotes the usurpación, not just the person physically occupying the lot. The criminal route doesn’t replace the interdict or the possessory defense — all three can move forward at the same time.

Foreigners

If you own or possess real property in Peru, these three routes — the 15-day extrajudicial possessory defense, the interdicto de recobrar within a year, and the criminal complaint for usurpación — apply regardless of your nationality. What determines the protection is possession or ownership of the property in Peru, not the residency or citizenship of the person holding it.