Tacit Rental Renewal After Extensions in Spain: Expats Guide

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When a housing lease agreement comes to an end, both tenants and landlords often face a sea of legal doubts about what happens if nobody says anything and the keys are not returned. In Spain, silence does not always mean a simple continuation of the previous contract; often, it gives way to a legal concept that is as unknown as it is crucial: tácita reconducción (tacit renewal). Understanding how this mechanism works after the legal extensions are exhausted is essential to avoid financial surprises, unexpected eviction lawsuits, or the loss of rights over the property.

What is tacit renewal or tácita reconducción?

To understand what happens when a rental continues "in silence", we must first distinguish between two concepts that are often confused, but which have radically different legal effects: the prórroga (extension) and the tácita reconducción (tacit renewal).

An extension implies that the exact same original contract is extended in time, maintaining each and every one of its clauses identical, including guarantees, guarantors, and the agreed duration. In contrast, tácita reconducción is not an extension, but the birth of a new rental contract. This new contract arises from the presumed consent of the parties: the tenant continues to enjoy the property and the landlord accepts the payment of the rent without expressing any opposition.

The regulatory framework governing this situation is found in a dual legislative approach:

• *The Ley de Arrendamientos Urbanos (LAU / Urban Leasing Act - Law 29/1994):* Regulates the mandatory and initial tacit extensions (such as the legal extension of Article 9 and the tacit extension of Article 10).
• *The Spanish Código Civil (Civil Code): This is the absolute reference standard when all the extensions of the LAU are exhausted. Specifically, Articles 1566 and 1581 of the Código Civil*** are the ones that give life to and regulate tacit renewal.

For tacit renewal to operate according to the Civil Code, three simultaneous requirements must be met:

1. That the original lease agreement (and its legal extensions) has reached its final expiration.
2. That the tenant remains enjoying the property for at least 15 days after the expiration date.
3. That the landlord (arrendador) has not formally requested the tenant to vacate the property before those 15 days have elapsed, nor before the expiration date.

The timeframe: LAU Extensions vs. Civil Code

To know exactly what stage we are in and which law applies, we must analyze the date on which the rental contract was signed, as Spanish legislation has undergone major reforms, the most recent being Law 12/2023 on the right to housing (Ley por el derecho a la vivienda).

1. Contracts signed from March 6, 2019 onwards (and in force under Law 12/2023)

Under the current regulations of the LAU, the safety periods for the tenant are very broad:

• Mandatory extension (Article 9 LAU): The contract is obligatorily extended year by year until it reaches a minimum of 5 years (if the landlord is an individual) or 7 years (if the landlord is a legal entity/company).
• Tacit extension (Article 10 LAU): Once those 5 or 7 years have elapsed, if neither party notifies their will not to renew it (with 4 months notice by the landlord and 2 months by the tenant), the contract is obligatorily extended for annual periods up to a maximum of 3 years more.

2. The leap to the Civil Code (The true tácita reconducción)

What happens when the 5 or 7 years of mandatory extension PLUS the 3 years of tacit extension of Article 10 of the LAU end? It is here, after a total of 8 or 10 years of rental, where the LAU ceases to regulate the duration and the Civil Code (Article 1566) comes into play.

When entering the territory of the Civil Code, the rules of the game change drastically:

• Duration of the new contract: It will not be for another 5 years, nor for 3 years. Article 1581 of the Civil Code establishes that the duration of the new contract will be determined based on how the rent payment was agreed in the original contract. If the rent was set on an annual basis (even if paid monthly), the renewal will be for 1 year. If it was set on a monthly basis, the renewal will be month to month.
• Extinction of guarantees: As this is a new contract, the guarantors or co-signers of the original contract are released from their obligations, unless they expressly consent to sign for the new period (Article 1567 of the Civil Code).

Practical step-by-step procedures to manage renewal or termination

Whether you are a landlord wishing to recover your property, or a tenant wanting to ensure your continuity without surprises, you must follow these rigorous steps:

Step 1: Review the signature date and calculate the deadlines

Locate your physical or digital contract. Identify the start date and calculate whether you are within the first 5/7 years (LAU mandatory extension), in the following 3 years (Article 10 LAU), or if you have already exceeded this limit and find yourself in the Civil Code scenario.

Step 2: Send the non-renewal notification (if applicable)

If either party does not wish to continue with the rental, they must send a formal, legally binding communication.

• Method: It must always be by Burofax with acknowledgment of receipt and certification of content (burofax con acuse de recibo y certificación de contenido), or through a notary request. Ordinary WhatsApp messages or standard emails can easily be challenged in court.
• Notice period:
• If you are under Article 10 of the LAU: The landlord must give 4 months' notice; the tenant, 2 months'.
• If you are under the tacit renewal of the Civil Code: The notice to prevent the new 15-day period from activating must be made before the expiration or within the 15 calendar days following the end of the contract.

Step 3: Drafting the termination document or the extension addendum

• If the rental ends: Both parties must meet on the last day of the contract to inspect the property, sign the key handover and contract termination document (documento de entrega de llaves y resolución de contrato), and detail the status of the fianza (security deposit).
• If the rental continues by agreement: Ideally, this should be put in writing through an annex or addendum to the original contract, specifying the new rent, the new duration period, and whether the guarantors remain, thus avoiding being at the mercy of the Civil Code's interpretation.

Concrete examples with real figures

To visualize the economic and temporal impact of these concepts, we analyze two common scenarios in the Spanish real estate market.

Example 1: The end of the LAU extensions (The case of María)

María signed a rental contract for an apartment in Madrid on June 1, 2019 for a rent of €900 per month. The landlord is an individual.

• Period 2019-2024: The 5 years of mandatory extension of the LAU elapse.
• Period 2024-2027: On June 1, 2024, neither party says anything. The contract enters the tacit extension of Article 10 of the LAU for 3 years more, maintaining the conditions and the rent of €900 (updated according to the corresponding IPC/IPAR index).
• The scenario in 2027: On June 1, 2027, the total 8 years of the LAU end. If June 16, 2027 arrives (15 days later) and the landlord has not sent a burofax demanding the exit, the contract enters tacit renewal under the Civil Code. Since in María's original contract a rent of "€10,800 annually, payable in monthly installments of €900" was agreed, the new contract that is born will have a strict duration of 1 year (until June 1, 2028).

Example 2: The danger of monthly rent (The case of Carlos)

Carlos rents a studio for €700 per month. In his original contract, it was stipulated that the rent was agreed for "individual months". After all the extensions of the LAU are exhausted, the contract enters the tacit renewal of the Civil Code.

• As the rent was agreed by months (Article 1581 of the Civil Code), the tacit renewal occurs month to month.
• This means that the landlord can notify Carlos of the end of the rental at any time, with a notice period of just 1 month (or even less, depending on the exact date of the request), leaving him in a situation of extreme housing vulnerability.

Mistakes you must avoid

• Believing that the landlord's silence renews the contract for another 5 years: After exhausting the extensions of the LAU, renewal under the Civil Code is usually annual or monthly. Do not assume you have guaranteed long-term stay.
• Using WhatsApp or phone calls to oppose the extension: Legally, if there is no verifiable proof (burofax or notary request), the tenant can claim they never received the notification and the contract will automatically renew.
• Forgetting the situation of the guarantors: If you are a landlord and the contract enters tacit renewal, you will lose the guarantee of the original co-signers or guarantors if they do not sign a new guarantee document.
• Paying or accepting rent out of time after expiration: If the landlord accepts the rent payment for the following month without having formally protested within the 15 days following the end of the contract, they will have tacitly consented to the new lease.

Frequently Asked Questions (FAQ)

Can the landlord raise my rent when entering tacit renewal?

Not unilaterally and immediately. Since this is a new contract born from silence, it is understood that the economic conditions of the previous contract (the same rent) are maintained. If the landlord wishes to raise the rent, they must notify the non-renewal of the current contract within the legal deadlines and propose the signing of a completely new contract with the new economic conditions.

What happens to the security deposit deposited with the regional body (such as IVIMA, INCASÒL, etc.)?

The legal fianza (equivalent to 1 month of rent for housing) must remain deposited in the corresponding body of the Autonomous Community, as the leasing relationship continues to exist under the concept of tacit renewal. However, if a new contract or an addendum with a rent increase is drafted, the landlord must update said deposit.

If the apartment is sold during tacit renewal, can the new buyer evict the tenant?

Yes, much more easily. As the contract is under the rules of the Civil Code and not the LAU, the new buyer of the property has the right to terminate the lease (the principle of "sale defeats lease" of Article 1571 of the Civil Code), unless the rental contract was registered in the Registro de la Propiedad (Property Registry) prior to the sale.

Does the Housing Law 12/2023 suspend evictions for contract expiration in tacit renewal?

The Housing Law introduces important protection measures and price controls, as well as the temporary suspension of eviction procedures for people in situations of economic and social vulnerability (under strict requirements of the LEC / Civil Procedure Act). However, the law does not annul the landlord's right to recover the property due to the expiration of the contractual term; it only delays the procedural deadlines if such vulnerability is proven and the landlord is considered a gran tenedor (large property owner).

In summary

• Tacit renewal (tácita reconducción) is not an extension of the previous contract, but the birth of a new contract governed by the Civil Code.
• It is activated automatically if the tenant remains in the property for 15 days after the end of the contract without express opposition from the landlord.
• The duration of the new contract is not 5 years, but is determined by how the rent was set in the original document (usually by years or months).
• Third-party guarantees and co-signers are automatically extinguished when entering tacit renewal if there is no express consent from the guarantors.
• To avoid automatic renewal, it is mandatory to send a verifiable burofax respecting the notice periods of the LAU or the Civil Code.

General legal information, not personalised legal advice. For your specific situation, ask your question for free at AbogadoAI — answers grounded in Spanish law (BOE), in English.

This is general information, not legal advice. Verify on the BOE or consult a lawyer for your specific case.