Legal Hold in Spain: How to Protect Evidence Before Litigation Begins

The success of judicial proceedings in Spain does not depend solely on the substantive strength of a party’s legal position, but also on its capacity to submit and preserve valid means of proof under Spanish procedural law (Ley de Enjuiciamiento Civil – LEC) necessary to substantiate the disputed facts.

In Common Law jurisdictions, the concept of a Legal Hold is understood as an internal protocol whereby corporate entities identify, preserve, and protect all information that could potentially become evidence in future court or arbitral proceedings, or within the framework of an administrative investigation.

In Spain, although the term “Legal Hold” is not formally codified under that exact Anglo-Saxon name, Article 299 of the Civil Procedure Act sets out the means of proof admissible under Spanish procedural law. The proactive preservation of these evidentiary sources is decisive for the outcome of any corporate dispute.

For multinational groups and foreign businesses operating in Spain, understanding the types of evidence accepted by Spanish courts is fundamental to establishing harmonised Legal Hold protocols that ensure a rapid response while complying with the strict demands of Spanish jurisdiction.

Admissible Means of Proof in Spain Under Article 299 of the LEC

Article 299 of the Civil Procedure Act lists the primary means of proof available to litigants in court:

• Interrogatory of the Parties: Formal judicial examination of the claimant and the defendant.
• Public Documents: Notarised deeds, registry certificates, official notarised records, or administrative decisions, all carrying heightened probative weight.
• Private Documents: Commercial contracts, annexes, emails, corporate presentations, internal meeting minutes, financial reports, successive contractual drafts or negotiating terms, and commercial correspondence.
• Expert Evidence: Technical, accounting, or economic reports prepared by independent experts.
• Judicial Inspection: Direct physical examination by the judge of properties, locations, or machinery.
• Witness Testimony: Formal statements from employees, former directors, external advisors, or board members.
• Reproduction of Word, Sound, and Image: Video conference recordings, audio files, or CCTV footage.
• Data Filing and Management Systems: Corporate servers, ERP systems, CRM platforms, SAP, Microsoft 365 environments, SharePoint, OneDrive, databases, and instant messaging channels.
• Accounting and Financial Records: Digital or physical records that store, track, or reproduce data, numbers, and mathematical operations for accounting or corporate purposes relevant to the dispute.

The Strategic Importance of an Evidence Preservation Protocol

Implementing an internal evidence preservation protocol (Legal Hold) allows a company to identify early on all individuals involved in the disputed facts and preserve relevant data. Furthermore, it facilitates the subsequent factual reconstruction supporting the court claim, ensuring that evidence is preserved in an authentic, untampered format that meets the admissibility requirements of Spanish courts.

An effective protocol requires cross-departmental coordination to ensure that information is not altered, overwritten, or destroyed by automated internal data purge policies.

Identifying the True Data Custodians Within the Company

One of the most common mistakes in corporate litigation management is waiting to receive a formal court summons or assuming that identifying evidence is exclusively the responsibility of the company’s General Counsel.

In daily corporate practice, the primary custodians of evidence belong to operational, executive, financial, or management departments.

Therefore, it is critical that key employees understand precisely what information must be retained and the legal consequences of improper deletion. Continuous internal training represents an essential preventive safeguard.

When Should a Legal Hold Order Be Activated?

In these scenarios, timing is of the essence. We advise initiating the preservation protocol and evidence archiving as soon as there are reasonable grounds to anticipate future litigation. The earlier evidence is preserved, the lower the risk of data loss or spoliation.

Common triggering events include:

• Receipt of a Formal Pre-Litigation Demand: Or an attempt at out-of-court settlement, which in Spain may be routed through mandatory Alternative Dispute Resolution (ADR / MASC) mechanisms.
• Definitive Breakdown of Commercial Negotiations: The collapse of significant contractual or partnership talks.
• Formal Claims from Strategic Clients or Suppliers: Written complaints alleging breaches of contract or damages.
• Shareholder Disputes: Internal conflicts or legal challenges against corporate resolutions
• Detection of Internal Fraud: Discovery of compliance breaches, embezzlement, or data leaks.
• Regulatory Investigations: The opening of formal inquiries by regulatory or antitrust authorities.
• Material Breach of Contract or M&A Disputes: Claims arising from breaches of Representations and Warranties (R&Ws) following corporate transactions.

Conclusion

Anticipation is paramount in procedural evidence matters. A Legal Hold protocol tailored to Spanish law enables early identification of relevant data, preserves vital evidence, and aligns various corporate departments before a dispute reaches the courtroom.

For international companies with subsidiaries in Spain, maintaining a protocol harmonised with the Spanish Civil Procedure Act guarantees that critical evidence remains intact, accessible, and legally effective to defend the company’s interests in prospective litigation.

Is your company facing a commercial dispute or litigation risk in Spain?

Deficient evidence management can severely compromise the outcome of court proceedings. If your enterprise needs to design a solid evidentiary strategy compliant with Spanish procedural law, contact our litigation team today.