Penalty for cancelling a home purchase in Peru: is it valid?
It can be. If you signed the purchase contract and then back out, you are in breach, and the developer can charge the agreed penalty. But the contract had to state it and its amount, you had to be told beforehand, and a judge can reduce it if it is manifestly excessive. Unfair terms in standard contracts are unenforceable.
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Peruvian State portal (gob.pe)
Checked 1 Oct 2026Next review 30 Mar 2027
First: have you signed the purchase contract?
This page is about the case where you already signed the purchase contract (the minuta or the developer’s contract) and then decide not to go ahead. If you only paid a reservation fee (separación) before signing, different rules apply; see reservation payments on an apartment or house.
Once signed, the contract binds you. Article 1361 of the Civil Code says it in one line:
“Los contratos son obligatorios en cuanto se haya expresado en ellos.”
(Contracts are binding as to what is expressed in them.)
We found no rule giving a home buyer a general right to withdraw at no cost. So if you stop paying or refuse to sign the public deed, in practice you are in breach. That is our reading of the rules, not a sentence in the law.
What the developer can do if you do not perform
Article 1428 gives the party that did perform two options:
“En los contratos con prestaciones recíprocas, cuando alguna de las partes falta al cumplimiento de su prestación, la otra parte puede solicitar el cumplimiento o la resolución del contrato y, en uno u otro caso, la indemnización de daños y perjuicios.”
(In contracts with mutual obligations, when one party fails to perform, the other can ask for performance or for termination, and in either case for damages.)
Many contracts also include an express termination clause (cláusula resolutoria). Article 1430 allows the parties to agree that the contract ends when one of them fails to perform “determinada prestación a su cargo, establecida con toda precisión” (a specific obligation, stated precisely). Termination then takes effect automatically once the other party says it is relying on the clause. If your contract says it ends when you miss a payment, read exactly which obligation it names.
What happens when you fall behind on installments without meaning to cancel, with interest and deadlines, is a separate topic. Here we focus on the decision not to go ahead with the purchase.
The penalty clause: what it is and its limits
The penalty (cláusula penal) is the amount agreed for the case of breach. The Civil Code covers it in articles 1341 to 1350. What matters to you:
It caps what they can charge. Article 1341 says:
“El pacto por el que se acuerda que, en caso de incumplimiento, uno de los contratantes queda obligado al pago de una penalidad, tiene el efecto de limitar el resarcimiento a esta prestación y a que se devuelva la contraprestación, si la hubiere; salvo que se haya estipulado la indemnización del daño ulterior. En este último caso, el deudor deberá pagar el íntegro de la penalidad, pero ésta se computa como parte de los daños y perjuicios si fueran mayores.”
(An agreed penalty limits compensation to that amount, plus the return of any counter-performance, unless the contract also provided for further damages. In that case the debtor pays the full penalty, but it counts as part of the damages if these are higher.)
So if the contract did not provide for further damages (daño ulterior), the developer collects the penalty and nothing more for that breach.
No proof of loss is needed, but the fault must be yours. Article 1343:
“Para exigir la pena no es necesario que el acreedor pruebe los daños y perjuicios sufridos. Sin embargo, ella sólo puede exigirse cuando el incumplimiento obedece a causa imputable al deudor, salvo pacto en contrario.”
(The creditor does not need to prove damages to claim the penalty. But it can only be claimed when the breach is attributable to the debtor, unless agreed otherwise.)
If the penalty clause falls, the contract does not. Article 1345: “La nulidad de la cláusula penal no origina la de la obligación principal.” (A void penalty clause does not void the main obligation.)
How an excessive penalty is reduced
Article 1346 is your main tool:
“El juez, a solicitud del deudor, puede reducir equitativamente la pena cuando sea manifiestamente excesiva o cuando la obligación principal hubiese sido en parte o irregularmente cumplida.”
(A judge, at the debtor’s request, can fairly reduce the penalty when it is manifestly excessive or when the main obligation was partly or irregularly performed.)
Three things to note:
- A judge decides the reduction, not the developer or Indecopi, and only if you ask.
- The article sets no percentage. “Manifestly excessive” is judged case by case.
- If you have already paid a large part of the price, the second ground (partial performance) may also help you.
If what you paid were arras
Many contracts call the first payment arras. If they were confirmatory arras, article 1478 says that if the party who paid them “no cumple la obligación por causa imputable a ella, la otra parte puede dejar sin efecto el contrato conservando las arras” (fails to perform for a reason attributable to it, the other party can cancel the contract and keep the arras). And the other way round: if the developer is in breach, you can claim double. The types of arras are explained in buying a home and how arras work.
What consumer law requires of the developer
If you buy from a real-estate developer, Ley 29571 requires the contract to include, at a minimum:
”[…] g. Plazo, fecha o condiciones expresas de entrega del inmueble y penalidades por incumplimiento que se hubieran pactado. h. Supuestos en los cuales se aplican penalidades y el monto de las mismas.”
(The delivery date or conditions and any agreed penalties for breach; the cases in which penalties apply and their amount.)
Indecopi’s Guide on real-estate products and services says the same:
“El proveedor debe informar previamente al consumidor sobre los montos que serán retenidos bajo el concepto de gastos administrativos o penalidad en caso de incumplimiento, precisando a cuánto ascienden.”
(The developer must tell the consumer in advance the amounts it will withhold as administrative costs or penalties in case of breach, stating how much they are.)
If the penalty they want to apply is not in the contract with its amount and the cases it covers, or you were not told about it beforehand, you have grounds to complain to Indecopi.
One more point if, instead of cancelling, you want to pay off early: under the Guide, early payment of the balance “no puede estar afecto al cobro de penalidades, multas o cobros de naturaleza similar, por parte del proveedor” (cannot be subject to penalties, fines or similar charges by the developer).
Is a penalty that falls only on the buyer unfair?
The honest answer: it depends, and the law does not settle it in one sentence.
Article 50 of Ley 29571 lists unfair terms “de ineficacia absoluta” (with no effect at all). None of its items mentions penalties. The closest is literal b, on clauses that “faculten al proveedor a suspender o resolver unilateralmente un contrato, salvo disposición legal distinta” (allow the provider to suspend or terminate a contract unilaterally, unless a legal provision says otherwise). We found no rule or decision explaining how that item applies to a termination clause triggered by the buyer’s breach.
The general rule is in article 49.1:
“En los contratos por adhesión y en las cláusulas generales de contratación no aprobadas administrativamente, se consideran cláusulas abusivas y, por tanto, inexigibles todas aquellas estipulaciones no negociadas individualmente que, en contra de las exigencias de la buena fe, coloquen al consumidor, en su perjuicio, en una situación de desventaja o desigualdad o anulen sus derechos.”
(In standard-form contracts, any term not individually negotiated that, against good faith, puts the consumer at a disadvantage or in an unequal position, or cancels their rights, is unfair and unenforceable.)
Our reading is that a high penalty applying only to the buyer, in a contract you did not negotiate, can be challenged under this rule. But it is a case-by-case analysis. More in adhesion contracts and unfair terms.
What to do
- Read the penalty clause, the termination clause and any arras clause. Note amounts and triggers.
- Compare them with what you were told before signing.
- Before you stop paying, propose a way out in writing: for example, ending the contract by mutual agreement, or asking whether they would accept another buyer in your place.
- If they apply a penalty that was not disclosed or is unfair, complain in the libro de reclamaciones and then to Indecopi. The channels are in how to file a complaint with Indecopi and in the general guide to buying a home.
- If the penalty is manifestly excessive, talk to a lawyer about asking a court to reduce it (article 1346).
What this page does not cover
- Indecopi decisions or court rulings on real-estate penalties: we did not review them.
- What penalty percentage is “normal” or “excessive”: no rule we read sets one.
- Late installments, default interest and when the developer can terminate for non-payment: a separate topic.
- Reservation payments made before signing: they have their own page.
- Purchases with a mortgage loan, where the relationship with the bank has its own rules.
How to file
- Find the penalty clause and the termination clause in your contractNote when the penalty applies and how much it is (Ley 29571, article 78.1, literal h). Check whether there is a termination clause naming precisely which breach triggers it (article 1430), and whether further damages were agreed (article 1341).
- Compare it with what you were told before signingThe Indecopi Guide requires the developer to disclose in advance the amounts it will withhold as administrative costs or penalties. Keep quotes, summary sheets, emails and messages.
- Before you stop paying, propose a way out in writingSimply stopping payment is a breach. Propose in writing to end the contract by mutual agreement, or ask whether they would accept another buyer in your place, and ask them to state how much they would withhold and why.
- If the penalty was not disclosed or is unfair, complainFile a complaint in the complaints book (*libro de reclamaciones*) and, if there is no answer, a formal complaint (*denuncia*) with Indecopi. If the penalty is manifestly excessive, a judge can reduce it at your request (article 1346).
What people fail to ask in time
And if the developer is the one who misses the delivery date, what can you demand?
Find out before it matters →What most people believe — and what the law says
Until they hand over the apartment, I can cancel whenever I like at no cost.
Once you sign the purchase contract, article 1361 of the Civil Code says contracts bind you to what they say. We found no rule giving a home buyer a general right to walk away. If you stop performing, the developer can seek termination (article 1428) and charge the agreed penalty.
If the contract says I lose everything I paid, there is nothing I can do.
A judge, at your request, can fairly reduce a penalty that is manifestly excessive (article 1346). And in a standard-form contract, a non-negotiated term that puts you at a disadvantage against good faith is unenforceable (Ley 29571, article 49.1).
The developer has to prove what it lost before charging me the penalty.
No. Article 1343 says the penalty can be claimed without proving damages. What it does require is that the breach be attributable to you, unless agreed otherwise.
On top of the penalty, the developer can charge me any damages it wants.
As a rule, the penalty caps compensation at its amount. Only if the contract provided for further damages can the developer claim more, and even then the penalty counts toward those damages (article 1341).
If the penalty is unfair, the whole contract falls.
No. Article 1345 says a void penalty clause does not void the main obligation. The contract stands; the penalty goes.
Frequently asked questions
I signed the contract and no longer want to buy. How much can they charge me?
Whatever the penalty clause says, if it states when it applies and how much it is (Ley 29571, article 78.1, literal h) and you were told beforehand (Indecopi Guide). If the contract sets no penalty, the developer would have to claim damages (article 1428). Also check whether what you paid were arras.
What changes if what I paid were arras?
If they were confirmatory arras and you fail to perform for a reason attributable to you, the developer can cancel the contract and keep the arras (article 1478). If the developer is the one in breach, you can claim double. Our page on arras explains the types.
How do I get the penalty reduced?
A judge reduces it, at your request, when it is manifestly excessive or when you performed in part (article 1346). The article sets no percentage. Before going to court, you can negotiate with the developer and complain to Indecopi if the penalty was not disclosed or is unfair.
Is a penalty that applies only to the buyer, not the developer, unfair?
The law does not say so directly. Article 50 of Ley 29571 does not mention penalties. Article 49.1 makes unenforceable any non-negotiated term that, against good faith, puts you at a disadvantage or in an unequal position. Our reading is that a buyer-only penalty can be challenged under that rule, but it depends on the case.
I want to pay off the balance early. Can they charge me a penalty for that?
No. The Indecopi Guide says early payment of the balance cannot be subject to penalties, fines or similar charges by the developer.
The exact law
Decreto Legislativo N.º 295, Código CivilArtículo 1361read
Contracts bind you to what they say
«Los contratos son obligatorios en cuanto se haya expresado en ellos.»
↳Artículo 1428read
If one party fails to perform, the other can ask for termination and damages
«En los contratos con prestaciones recíprocas, cuando alguna de las partes falta al cumplimiento de su prestación, la otra parte puede solicitar el cumplimiento o la resolución del contrato y, en uno u otro caso, la indemnización de daños y perjuicios.»
↳Artículo 1430read
Express termination clause
«Puede convenirse expresamente que el contrato se resuelva cuando una de las partes no cumple determinada prestación a su cargo, establecida con toda precisión. La resolución se produce de pleno derecho cuando la parte interesada comunica a la otra que quiere valerse de la cláusula resolutoria.»
↳Artículo 1341read
The penalty caps compensation, unless further damages were agreed
«El pacto por el que se acuerda que, en caso de incumplimiento, uno de los contratantes queda obligado al pago de una penalidad, tiene el efecto de limitar el resarcimiento a esta prestación y a que se devuelva la contraprestación, si la hubiere; salvo que se haya estipulado la indemnización del daño ulterior. En este último caso, el deudor deberá pagar el íntegro de la penalidad, pero ésta se computa como parte de los daños y perjuicios si fueran mayores.»
↳Artículo 1343read
No need to prove damages, but the breach must be attributable to you
«Para exigir la pena no es necesario que el acreedor pruebe los daños y perjuicios sufridos. Sin embargo, ella sólo puede exigirse cuando el incumplimiento obedece a causa imputable al deudor, salvo pacto en contrario.»
↳Artículo 1345read
If the penalty clause is void, the contract stands
«La nulidad de la cláusula penal no origina la de la obligación principal.»
↳Artículo 1346read
A judge can reduce a manifestly excessive penalty
«El juez, a solicitud del deudor, puede reducir equitativamente la pena cuando sea manifiestamente excesiva o cuando la obligación principal hubiese sido en parte o irregularmente cumplida.»
↳Artículo 1478read
Confirmatory arras: the party who paid them and fails to perform loses them
«Si la parte que hubiese entregado las arras no cumple la obligación por causa imputable a ella, la otra parte puede dejar sin efecto el contrato conservando las arras. Si quien no cumplió es la parte que las ha recibido, la otra puede dejar sin efecto el contrato y exigir el doble de las arras.»
Ley N.º 29571, Código de Protección y Defensa del ConsumidorArtículo 78, numeral 78.1, literales g y hread
A developer's contract must state when penalties apply and how much they are
«78.1 Los proveedores deben establecer, implementar y mantener procedimientos para evidenciar que el contrato sea accesible y contenga como mínimo la siguiente información: [...] g. Plazo, fecha o condiciones expresas de entrega del inmueble y penalidades por incumplimiento que se hubieran pactado. h. Supuestos en los cuales se aplican penalidades y el monto de las mismas.»
↳Artículo 49, numeral 49.1read
Unfair terms in standard-form contracts
«En los contratos por adhesión y en las cláusulas generales de contratación no aprobadas administrativamente, se consideran cláusulas abusivas y, por tanto, inexigibles todas aquellas estipulaciones no negociadas individualmente que, en contra de las exigencias de la buena fe, coloquen al consumidor, en su perjuicio, en una situación de desventaja o desigualdad o anulen sus derechos.»
↳Artículo 50, encabezado y literal bread
List of unfair terms with no effect at all
«Son cláusulas abusivas de ineficacia absoluta las siguientes: [...] b. Las que faculten al proveedor a suspender o resolver unilateralmente un contrato, salvo disposición legal distinta o la aplicación de normas prudenciales debidamente sustentadas emitidas por la autoridad correspondiente.»
Guía sobre productos y servicios inmobiliarios — IndecopiII.1.3. Información relacionada con la operación de compraventa (recuadros Importante y Recuerda)read
The developer must tell you beforehand how much it will withhold as a penalty
«El proveedor debe informar previamente al consumidor sobre los montos que serán retenidos bajo el concepto de gastos administrativos o penalidad en caso de incumplimiento, precisando a cuánto ascienden. [...] Es importante que el consumidor conozca el monto al que ascenderá la retención de dinero, en caso el proveedor aplique una cláusula penal por incumplimiento de contrato.»
↳II.1.3. Información relacionada con la operación de compraventa (recuadro Importante)read
Paying early cannot be penalized
«El pago anticipado o prepago de los saldos, no puede estar afecto al cobro de penalidades, multas o cobros de naturaleza similar, por parte del proveedor.»
↳Contenido mínimo del contrato de compraventaread
Penalties must specify amounts and when they apply
«Penalidades por incumplimiento de obligaciones, en caso se hubiesen pactado, especificando los montos y supuestos de aplicación.»
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What this page already lets you do
- Name the rule that protects you
- Copy the exact article and send it
- Follow the steps, in order