Linked Products in Spanish Mortgages: Article 17 of Ley 5/2019 and What Banks Can and Cannot Require

The law that reshaped Spanish mortgage tying in June 2019, explained from the statute text.

When a Spanish bank quotes you a mortgage, it will almost always mention a lower interest rate available if you also open an account, domicile your salary, take a card, or buy its life insurance. Many borrowers assume these are conditions. They are not. Article 17 of Ley 5/2019, de 15 de marzo, reguladora de los contratos de credito inmobiliario (BOE-A-2019-3814), in force since 16 June 2019, draws a clear line between a producto vinculado (a product the bank requires as a condition of the loan) and a venta combinada (a bundle offered alongside a standalone mortgage). Tied selling is banned. Combined selling with a discount is permitted, provided you can also take the mortgage on its own. Knowing the difference is the single most useful thing a mortgage applicant in Spain can carry into the bank’s office.

What does Article 17 of Ley 5/2019 prohibit?

Article 17.1 of Ley 5/2019 states the prohibition in unambiguous terms: tied selling of mortgage loans is banned, with the exceptions set out in the same article. The law’s own definition in Article 2.25 defines a venta vinculada as any offer or sale of a package consisting of a mortgage loan and other financial products or services, when the loan is not also offered to the borrower separately.

In other words, if the only way to get the mortgage is to also buy the bank’s insurance, card, or pension plan, the practice is illegal. The Banco de Espana restates this on its Cliente Bancario portal: the venta vinculada of a loan contract with other financial products or services is prohibited, unless the bank demonstrates that the linked product carries a clear benefit for the client.

There is a narrow door: the competent authority (the Banco de Espana or the relevant regulator) may authorise specific tied-selling practices if the bank proves the linked products bring a clear benefit to borrowers, considering market availability and prices. In practice, this authorisation route is rarely used for retail mortgages.

What is the difference between a producto vinculado and a venta combinada?

The law separates two concepts that borrowers routinely conflate, and the distinction matters because one is prohibited and the other is permitted.

A producto vinculado is a product the bank requires as a condition of granting the mortgage, and the mortgage is not available without it. This is tied selling, and Article 17.1 bans it unless one of the exceptions in Article 17.3 applies.

A venta combinada is where the bank offers the mortgage both bundled with other products and on a standalone basis, with a price advantage for taking the bundle. Article 2.26 defines it as a package where the loan is also offered separately. Article 17.6 permits combined sales within the limits of the article. The bank must offer both options so you can see the difference in cost.

Feature	Producto vinculado (tied)	Venta combinada (combined)
Mortgage available standalone?	No	Yes
Legal status under Ley 5/2019	Prohibited (Art 17.1), with exceptions	Permitted (Art 17.6)
Borrower choice	Take the bundle or get no mortgage	Take the bundle, or take the mortgage alone
Typical example	”You must buy our life insurance to get this mortgage"	"Take our life insurance for a 0.3% rate discount”
Nullity consequence	Linked contract is null (Art 17.2)	No nullity if disclosure rules are met
Bank’s disclosure duty	Art 17.5: inform of linkage, benefit, risk, cancellation effects	Art 17.7: offer combined and separate, disclose cost split, simulated scenarios

The practical reality, as the Banco de Espana explains, is that most banks offer a headline rate that assumes you take several products (salary domiciliation, bill domiciliation, a card, a pension plan, or a seguro). Each is a combined sale under Article 17.6. The bank must also offer the mortgage without those products, at a higher rate, so you can weigh the cost of the bundle against the interest saving.

What insurance can a bank require as a condition of a mortgage?

Article 17.3 creates the only exception to the tying ban that matters in practice. A bank may require a borrower to take out:

1. A poliza de seguro en garantia del cumplimiento de las obligaciones del contrato de prestamo, a guarantee policy covering the borrower’s repayment obligations.
2. A seguro de danos respecto del inmueble objeto de hipoteca, building insurance on the mortgaged property.
3. Any other insurance provided for under mortgage market regulation.

These are the only products a bank can make a condition of the loan. Life insurance is not on the list. A pension plan is not on the list. A credit card is not on the list.

Even for these permitted requirements, Article 17.3 imposes three protections on the borrower:

• The bank must accept alternative policies from any provider offering equivalent conditions and level of coverage, both at initial subscription and at every renewal.
• The bank cannot charge any commission or fee for analysing the alternative policies you present.
• Accepting an alternative policy cannot result in worse mortgage terms of any kind.

The Banco de Espana’s blog post of 15 June 2021 confirms this framework, listing the three categories of insurable requirements and restating the alternative-policy right. The bank must also inform you of the effects of not contracting or early cancellation of these insurances.

Article 17.4 adds one more permitted linkage: the bank may require the borrower, their spouse, registered partner, or a relative up to the second degree of consanguinity or affinity to contract certain financial products, but only if the product serves as operational support or guarantee for the loan, and the borrower and guarantor receive precise and detailed information. In practice this covers the current account used to service the mortgage payments, which the Banco de Espana notes the bank may link the loan to.

Can the bank offer me a lower rate if I take its products?

Yes, and this is where the combined-sale framework of Article 17.6 operates. A bonificacion is the interest rate reduction the bank offers for taking its products. The Banco de Espana lists the typical triggers: domiciling your salary, domiciling bills, contracting a card, contracting a pension plan, or contracting a seguro.

The bank must comply with Article 17.7, which requires it to:

• Offer the products both combined and separately, so you can see the price difference.
• Inform you that you are contracting a combined product.
• Disclose the benefit and risks of loss, including simulated scenarios.
• Break down the cost share of each product or service.
• Explain the effects of not contracting individually or early cancellation of the loan or any combined product on the total cost.
• Show the differences between the combined offer and the separate offer.

The practical effect is that a bank will quote you a headline rate assuming you take its bundle, and a higher rate if you do not. That spread is the real cost of the combined products. The Banco de Espana advises weighing the premium cost against the interest saving and the future vinculation you accept with the bank before deciding.

If you are comparing mortgage offers, the Spanish mortgage rate types guide explains how fixed, variable and mixed rates interact with these bonificaciones, and the non-resident mortgage guide covers how the 10-day reflection period and binding offer work for international buyers.

What information must the bank give me before signing?

Article 14.1 of Ley 5/2019 requires the bank to deliver a set of documents at least 10 natural days before the signing date. These include:

• The FEIN (Ficha Europea de Informacion Normalizada), which serves as the bank’s binding offer for at least 10 days.
• The FiAE (Ficha de Advertencias Estandarizadas), covering key clauses such as interest rate indices, floor clauses, early maturity triggers, and cost distribution.
• For variable-rate loans, a separate document showing periodic payments under different interest rate scenarios.
• A copy of the draft contract with a full breakdown of signing costs.
• A clear statement of which costs fall on the bank and which on the borrower (since Ley 5/2019, the bank pays notary, registry, gestoria and taxes; the borrower pays the tasacion).

Article 14.1.f adds a specific requirement for linked insurance: when the bank requires a repayment guarantee policy or building insurance, it must deliver the written guarantee conditions of the required insurance within the same 10-day window. This means you know exactly what coverage the bank is demanding before you commit, and you have time to find an equivalent alternative policy.

The mortgage law guide covers the full transparency framework of Ley 5/2019, including the FEIN, FiAE, and the notary’s verification role under Article 15.

What happens if a bank breaks the tying ban?

Article 17.2 of Ley 5/2019 states that any linked contract that fails to comply with the article is null, but the nullity of the linked contract does not extend to the mortgage itself. The loan survives; the tied product contract is void.

In practical terms, if a bank required you to buy its life insurance as a condition of the mortgage (which is not a permitted exception under Article 17.3), the life insurance contract would be null. You could stop paying premiums, and the bank could not foreclose or change your mortgage terms as a result. The mortgage would remain on its original terms.

The Banco de Espana operates a complaints service through its Cliente Bancario portal, and borrowers can also pursue judicial action to have a linked contract declared null. The property buyer consumer protection guide covers the broader abusive-clause framework under the consolidated consumer law (TRLGDCU) that overlaps with the Article 17 nullity rule.

Article 17.5 requires that in any authorised tied-selling practice, the bank must inform the borrower explicitly that they are contracting a linked product, of the benefit and risk of loss (especially for investment products), and of the effects of early cancellation of the loan or any linked product on the combined cost.

This guide is general information, not legal or tax advice. Rules change and individual circumstances differ. Verify current requirements with an independent lawyer (abogado) or tax advisor (gestor/asesor fiscal) before acting.