Consumer rights

Legal vs. Commercial Warranty in Spain: Expat Guide

By the AbogadoAI editorial team · Updated 18 July 2026 · 11 min read

🇪🇸 Read the original in Spanish

Have you ever bought an electronic device, a household appliance, or even a car, and when it broke down, you didn't know if the repair should be free or if you had to pay for it? In the Spanish market, consumer protection is robust, but there is often huge confusion between two legal concepts that, although related, have completely different natures, deadlines, and obligations: the legal warranty and the commercial warranty. Understanding these differences will not only save you from unnecessary financial outlays but will also give you the power to claim with absolute legal certainty before any business or manufacturer in Spain.

To understand how our rights as consumers work, we must look at the leading regulation on the matter: the _Real Decreto Legislativo 1/2007, de 16 de noviembre, por el que se aprueba el texto refundido de la Ley General para la Defensa de los Consumidores y Usuarios y otras leyes complementarias_ (Royal Legislative Decree 1/2007, of November 16, approving the revised text of the General Law for the Defence of Consumers and Users and other complementary laws, hereinafter the General Consumer and User Law or TRLGCU).

This regulation was deeply reformed by _Real Decreto-ley 7/2021_ (Royal Decree-Law 7/2021), which transposed European Directives (EU) 2019/770 and 2019/771, adapting our legal system to the digital era and historically extending the protection periods for buyers.

Additionally, for transactions carried out over the internet, _Ley 34/2002, de 11 de julio, de servicios de la sociedad de la información y de comercio electrónico_ (Law 34/2002, of July 11, on information society services and electronic commerce, or LSSI-CE) is applicable, ensuring that online contracts have the same validity and warranty requirements as those concluded in a physical establishment.

The legal warranty is the minimum and mandatory right that every consumer has when acquiring a consumer good or a digital service. It is regulated in detail in *Articles 114 to 124 of the TRLGCU***.

2. The Commercial Warranty: A Voluntary and Additional Commitment

The commercial warranty, regulated in *Article 127 bis of the TRLGCU, is an additional promise offered by the guarantor (who can be the seller or the manufacturer itself) on a completely voluntary* basis.

Fundamental Characteristics of the Commercial Warranty

| Criterion | Legal Warranty | Commercial Warranty | | :--- | :--- | :--- | | Nature | Mandatory by law. | Voluntary (but binding if offered). | | Cost | Completely free of charge. | Can be free or paid (e.g., warranty extensions). | | General Period | 3 years (new goods) / Minimum 1 year (second-hand). | Whatever the guarantor freely decides (e.g., 5 years, 10 years, lifetime). | | Who is Liable? | The seller (and secondarily the manufacturer if the seller has disappeared). | Whoever signs it (usually the manufacturer or an external insurance company). | | Regulation | Strictly regulated by the TRLGCU. | Regulated by the specific conditions of the warranty contract. | | Burden of Proof | 2 years of presumption in favor of the consumer. | As stipulated in the commercial contract. |

Practical Examples with Real Figures

To visualise how both concepts interact in daily life, let's analyse two common consumer scenarios in Spain.

Carlos buys a laptop at a computer shop for €850 on January 15, 2022.

Example 2: Buying a Washing Machine with a Warranty Extension (Commercial Warranty)

Sofía acquires a washing machine for €600. The seller offers her a "5-year commercial warranty extension" for a single payment of €80, which Sofía decides to purchase.

Practical Procedures: How to Claim Step-by-Step

If a product you have bought presents a lack of conformity, you should follow these ordered steps to assert your rights:

  1. Locate the Invoice or Receipt: This is the indispensable document that proves the delivery date and the contractual relationship. If you bought online under the LSSI-CE, the order confirmation email or the downloadable invoice is fully valid.
  2. Contact the Seller in Writing: Address the customer service of the seller (not the manufacturer, unless the seller has closed down or it is impossible to contact them). Request the repair or replacement of the product. Keep written proof (email, web form with acknowledgment of receipt, or burofax / certified fax).
  3. Demand the Deposit Document: When you hand over the product for repair, the establishment must give you a receipt stating the date of delivery and the defect it presents. During the time the product is being repaired, the calculation of the legal warranty is suspended.
  4. Collection of the Product: When retrieving the repaired product, demand a document detailing what has been repaired, the replaced parts, and the date of return. That specific repair has a 1-year warranty against new occurrences of the same fault.
  5. Official Complaint Form: If the seller refuses to honor the legal warranty, request the official Hoja de Reclamaciones (Complaint Form) of the corresponding Autonomous Community. If it is an online business, file a complaint through the European Union's Online Dispute Resolution (ODR) platform or before the Oficina Municipal de Información al Consumidor (Municipal Consumer Information Office, or OMIC) of your town.

Mistakes You Should Avoid

Frequently Asked Questions (FAQ)

What happens if the establishment where I bought the product has closed down?

If the seller has ceased their activity or it is impossible to contact them, *Article 125 of the TRLGCU*** protects you so that you can claim directly from the manufacturer or producer. In this case, you can demand the replacement or repair of the product under the same terms you would have demanded from the seller.

No. The General Consumer and User Law only regulates relations between consumers and professionals. If you buy a car from another private individual, the transaction is governed by the Código Civil (Article 1484 and following). The period to claim for hidden defects (vicios ocultos — serious defects not detectable at first glance) is 6 months, and you must legally prove that the defect already existed before the purchase.

Am I entitled to have the product replaced with a new one directly if it fails?

The law establishes that the consumer can choose between repair or replacement, unless one of the two options is objectively impossible or disproportionate for the seller. For example, if a €2 fuse blows in a €1,000 television, demanding a new television is disproportionate; the seller has the right to repair it first.

Can a commercial warranty have hidden costs?

Yes, and that is why it is essential to read the contract. While the legal warranty is completely free of charge by law (the seller assumes parts, labor, and transport), a commercial warranty can stipulate, for example, that the manufacturer gives you the spare parts for free but charges you for the technician's labor or the shipping costs to their central workshop.

In Summary

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.

Have a specific legal question?

Ask AbogadoAI and get an answer based on Spanish law (BOE), with sources — in English.

Ask for free

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