Suretyship Agreement Chile (Contrato de Fianza)

Suretyship Agreement Chile (Contrato de Fianza) is a personal guarantee instrument governed by Código Civil Arts. 2335–2383 under which a third party — the fiador (guarantor) — undertakes a personal obligation to pay, perform, or otherwise fulfil the obligation of a principal debtor (deudor principal) in the event that the debtor fails to do so. Unlike a real security right (derecho real de garantía) such as a hipoteca or Prenda Sin Desplazamiento under Ley 20.190 de 2007, which encumbers specific property, a fianza creates a personal liability (obligación personal) of the fiador — the guarantor's entire patrimony (patrimonio) becomes answerable for the guaranteed obligation, subject to the rules of the Código Civil.

The Código Civil of Chile (Ley 4.808, promulgated in 1855 and in force since 1857 as one of the foundational codes of the Chilean legal system) defines the fianza in Art. 2335 as a contract in which a person obligates herself to the creditor of a third party to pay or perform the obligation of that third party if the principal debtor fails to do so. The fianza is an accessory contract (contrato accesorio) — it cannot exist independently of the principal obligation (obligación principal) it guarantees, and its validity and extent are limited by the principal obligation's existence and amount under Art. 2344 of the Código Civil.

Chilean law recognizes three main variants of fianza. The simple fianza (fianza simple) entitles the fiador to two procedural defenses: the beneficio de excusión (benefit of prior discussion) under Art. 2357, which allows the fiador to require the creditor to first exhaust remedies against the debtor's assets before pursuing the guarantor; and the beneficio de división (benefit of division) under Art. 2367, which allows a fiador who shares the guarantee with other co-fiadores to limit liability to a proportionate share. The fianza solidaria (joint and several suretyship) — expressly agreed by the parties — eliminates the beneficio de excusión and beneficio de división, making the fiador jointly and severally liable (responsable solidariamente) with the principal debtor, enabling the creditor to proceed directly against the fiador without first pursuing the debtor. The fianza con renuncia expresa al beneficio de excusión achieves a similar result to fianza solidaria for the excusión defense while preserving division rights if multiple fiadores exist.

The Comisión para el Mercado Financiero (CMF) — which supervises banks under the Ley General de Bancos (DFL N° 3 of 1997) and cooperativas de crédito under Ley 20.190 — has established normative frameworks for fianzas granted to financial institutions, including requirements for the fiador's financial capacity, disclosure of guarantee terms under Ley 19.496 (Ley de Protección al Consumidor) when the guarantor is an individual consumer, and provisioning rules in the CMF's Recopilación Actualizada de Normas (RAN) for banks that rely on personal guarantees as credit risk mitigation.

The Servicio de Impuestos Internos (SII) treats fianzas as accessory contracts without independent tax implications under the Ley de Impuesto de Timbres y Estampillas (Decreto Ley 3.475 of 1980) — the stamp duty (impuesto de timbres) is assessed on the principal credit instrument (pagaré, crédito) rather than on the guarantee itself. However, when the fianza is executed as an independent escritura pública, Notario Público fees (aranceles notariales) apply.

forms-legal.com provides this free Contrato de Fianza template as a starting point for Chilean personal guarantee transactions. Given the significant personal financial exposure that a fianza creates, legal review by an abogado registered with the Colegio de Abogados de Chile is strongly recommended before signing.

A Suretyship Agreement Chile (Contrato de Fianza) is required or commercially expected across a broad range of credit, rental, and commercial transactions in Chile. Understanding the contexts in which a fianza is standard practice protects both creditors seeking reliable collateral and guarantors managing their personal financial exposure.

Bank credit and personal loans represent the most common context for fianzas in Chile. Banks supervised by the CMF — including Banco del Estado de Chile, Banco Santander Chile, Banco BCI, Banco de Chile, and Banco Itaú — routinely require a fianza solidaria from a solvent third party (fiador solvente) when granting consumer credits (créditos de consumo), mortgage loans (créditos hipotecarios) to borrowers with insufficient income or credit history, and PYME business loans under Ley 20.416. The fiador solidario's credit and income are assessed alongside the principal debtor's by the bank's credit analysis (análisis crediticio) department.

Residential and commercial leases throughout Chile commonly require that the tenant (arrendatario) provide a fianza from a third party who meets income requirements established by the landlord (arrendador). Under Ley 18.101 (Ley de Arrendamiento de Predios Urbanos), a fianza for a residential lease obligates the fiador to pay unpaid rent, utility charges, and damages arising from breach of the lease contract. Real estate agencies (corredores de propiedades) registered with the Ministerio de Vivienda y Urbanismo (MINVU) typically require fianza documentation as part of tenant application vetting.

Construction projects and government procurement in Chile governed by the Ley 19.886 (Ley de Bases sobre Contratos Administrativos de Suministro y Prestación de Servicios) and implemented by the Dirección ChileCompra require contractors to post fianzas (guarantee bonds or personal guarantees from solvent individuals) as security for faithful performance of public contracts. These fianzas are typically backed by compañías de seguros authorized by the CMF or by bank boletas de garantía (standby letters of credit) under the Ley General de Bancos.

Corporate transactions — including the sale of businesses (compraventas de establecimientos de comercio), shareholder agreements (pactos de accionistas) in sociedades anónimas governed by Ley 18.046, and joint venture contracts — may require personal fianzas from controlling shareholders or directors to secure performance of the company's contractual obligations, particularly when the company is a newly incorporated sociedad por acciones (SpA) under Art. 424 of the Código de Comercio with limited track record.

A valid and enforceable Suretyship Agreement Chile under Código Civil Arts. 2335–2383 must contain the following essential elements, each of which determines the scope of the fiador's liability, the creditor's enforcement rights, and the fiador's available defenses.

**Identification of parties.** The Contrato de Fianza must fully identify all three parties: the acreedor (creditor), the deudor principal (principal debtor), and the fiador (guarantor). For individuals, identification requires full name, cédula de identidad (national ID number issued by the SRCeI), and domicile. For legal entities (sociedades anónimas, sociedades de responsabilidad limitada, sociedades por acciones), the RUT assigned by the SII, razón social, and the representative's powers under the company's estatutos or poder notarial must be stated.

**Description of the guaranteed obligation.** The fianza must precisely describe the principal obligation (obligación principal) being guaranteed — whether a specific credit (crédito), lease (arrendamiento), commercial contract (contrato comercial), or other obligation — including its amount, interest rate, term, and the instrument evidencing it (número de pagaré, contrato de crédito). Under Art. 2344 of the Código Civil, the fianza cannot exceed the principal obligation in amount or be contracted on more onerous terms (condiciones más gravosas) — any excess is reduced to the limits of the principal obligation.

**Type of fianza — simple or solidaria.** The instrument must expressly state whether the fianza is simple (fianza simple) or joint and several (fianza solidaria). If the parties intend fianza solidaria — which eliminates the beneficio de excusión under Art. 2357 and the beneficio de división under Art. 2367 — this must be explicitly stated. Without an express solidarity clause, Chilean courts apply the default rules of simple fianza, which require the creditor to first exhaust the principal debtor's assets before proceeding against the fiador.

**Duration and scope.** The instrument must specify whether the fianza covers a specific transaction (fianza determinada) or all current and future obligations of the debtor to the creditor up to a maximum amount (fianza general de máximo). Under CMF normativa for banks, fianzas generales provided by consumer guarantors must comply with the disclosure requirements of Ley 19.496 Art. 17 B, including plain-language explanation of the fiador's maximum exposure.

**Fiador's right of reimbursement (subrogación).** Upon paying the principal debt, the fiador is automatically subrogated to the creditor's rights against the principal debtor under Art. 2370 of the Código Civil — the fiador steps into the creditor's shoes and may pursue the principal debtor for full reimbursement (reembolso), including principal, interest, and enforcement costs. The fianza should acknowledge this subrogation right.

**Notarial execution and evidentiary value.** Although the Código Civil does not require notarial execution for fianza validity (it is a consensual contract under Art. 2336), execution as an escritura pública before a Notario Público provides the creditor with an instrument constituting a título ejecutivo under Art. 434 No. 2 of the Código de Procedimiento Civil, enabling direct enforcement through the juicio ejecutivo without preliminary proceedings. The Juzgado de Letras en lo Civil can then order embargo of the fiador's assets upon filing of the executory action.

forms-legal.com provides this template as a reference for Chilean personal guarantee transactions involving both consumer and commercial contexts.