In the ever-evolving field of contract and real estate law, the recent Supreme Court Judgment No. 47/2026, issued on 21 January by the Court’s Plenary Chamber, has further clarified a highly significant practical issue: what happens to liens or attachments recorded against a property when the underlying sale agreement that granted ownership to the debtor is later terminated by court order due to breach of contract?
As discussed below, the ruling strengthens the legal protection available to sellers seeking to recover ownership of their property and clarifies the limits of protection afforded to third parties relying on Land Registry records.
- The background to the dispute: breach of contract and third-party attachments
The case before the Supreme Court arose from a relatively common scenario:
- A company (the seller) transferred ownership of a property to another company (the purchaser) under a mixed exchange agreement.
- The purchaser seriously breached its contractual obligations by failing to refurbish the property and failing to provide the agreed consideration.
- While the property remained registered in the purchaser’s name at the Land Registry, the Spanish Tax Authority and the local City Council recorded several attachments against the property due to debts owed by the purchaser.
- Following court proceedings, the contract was ultimately terminated for breach, and the property was ordered to be returned to the original seller.
The key legal question was whether the seller should recover the property subject to those encumbrances or whether the attachments should instead be cancelled.
- The Supreme Court’s doctrine: the retroactive effect of termination (ex tunc)
In its judgment, the Supreme Court firmly reaffirmed its long-standing interpretation of Article 1124 of the Spanish Civil Code regarding contractual termination:
- Retroactive effect (ex tunc): termination of breach does not take effect only from the date of the judgment (ex nunc). Instead, its effects are retroactive to the moment the contract was originally executed (ex tunc).
- Restoration of the previous legal position: the parties must be restored to the legal position that existed before the contract was signed, as though the transaction had never taken place.
- Mutual restitution: both parties must return whatever they received under the contract. In this case, the seller recovered ownership of the property.
- A key distinction: attaching creditor is not a protected third-party purchaser
This distinction lies at the heart of the Supreme Court’s reasoning.
While the lower courts had treated the public authorities as protected third parties acting in good faith, the Supreme Court clarified that such protection does not extend to creditors holding attachment orders.
- Under Article 34 of the Spanish Mortgage Act, protected third parties are those who acquire a real property right — such as ownership or a mortgage — in good faith and for value from the person appearing as registered owner.
- By contrast, a creditor holding a preventive attachment does not acquire property rights. An attachment is merely a precautionary measure intended to secure the outcome of legal proceedings. Although it provides public notice of the claim, it does not benefit from the protections associated with reliance on the Land Registry.
- Registry implications: cancellation of the attachments
Applying the retroactive effect of termination together with the legal nature of attachments, the Supreme Court reached a clear conclusion: legally speaking, the property never truly formed part of the debtor’s estate.
As a result, the attachments had been recorded against an asset that did not legally belong to the debtor. Accordingly, termination of the contract required the cancellation of the attachment entries recorded against the property.
The Court did, however, recognize an important exception: debts that constitute statutory charges directly attached to the property itself would remain enforceable regardless of ownership. This includes certain tax liabilities, such as Spanish Property Tax (IBI).
- Conclusions
This Supreme Court ruling serves as an important reminder of the legal force and retroactive nature of contractual termination under Spanish law.
The judgment provides greater legal certainty for sellers who, faced with a serious contractual breach, seek to recover their property free from attachments arising from debts incurred by a purchaser whose ownership rights were never fully consolidated.
At the same time, the ruling clearly defines the limits of Land Registry protection by confirming that not every party recording a right or claim against a property benefits from the enhanced protection granted to good-faith third-party acquirers.
This legal update reflects the interpretation and analysis of the addwill team. Should you require advice regarding any of the matters discussed above, or any issue relating to judicial proceedings under Spanish civil law, our professionals will be pleased to assist you.
At addwill, we remain at your disposal should you wish to receive further information or tailored legal advice from our expert team.
Judith Barranco
Associate
Litigation Department, addwill