Police Report in Spain: What is an Atestado and its Value

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Being involved in a traffic accident, witnessing a crime, or finding yourself under investigation in a criminal proceeding are complex situations that share a common administrative and judicial element: the atestado policial (police report). This document, drafted by the Fuerzas y Cuerpos de Seguridad (State Security Forces, which include the Policía Nacional, Guardia Civil, and regional or local police forces), constitutes the starting point for the vast majority of criminal cases in Spain. Understanding what it contains, how it is prepared, and, above all, what real weight it carries before a judge is essential to ensure an effective legal defence or to successfully claim your rights as a victim.

What is an Atestado Policial and What is its Legal Framework?

An atestado policial is an official document of an administrative nature in which law enforcement officers record allegedly criminal acts of which they have knowledge. It collects the observed circumstances, statements from involved parties and witnesses, physical evidence found, plans or sketches made, and the initial investigative steps carried out.

From a regulatory standpoint, the atestado is exhaustively regulated in the Ley de Enjuiciamiento Criminal (LECrim) (Criminal Procedure Act), specifically in articles 292 to 298.

Article 292 of the LECrim clearly establishes the obligation of police officers to draw up a record of all the proceedings they carry out, specifying the facts that motivated their intervention, the statements of those who intervened, and all circumstances that may be useful for the subsequent legal classification.

The Evidentiary Value of the Atestado in a Criminal Trial

There is a widespread belief that whatever is written in a police report holds the value of "absolute truth" in a trial. However, the legal reality in the Spanish criminal order is very different.

The General Rule: Mere Denunciation

According to Article 297 of the LECrim, police reports generally have the *value of a denuncia (denunciation/complaint)*. This means that, on their own, they do not constitute sufficient prosecution evidence to overturn the presumption of innocence enshrined in Article 24.2 of the Spanish Constitution.

For the facts recorded in the atestado to acquire full evidentiary value during the oral trial, certain requirements must be met:

• Judicial ratification: The police officers who drafted or participated in the atestado must appear at the oral trial as witnesses to ratify the content of the document and submit to questioning by both the prosecution and the defence.
• Submission to contradiction: The statements, measurements, and conclusions of the atestado must be open to debate and challenge by the parties during the public hearing.

The Exceptions: Pre-constituted and Expert Evidence

There are certain elements of the atestado that do enjoy a unique evidentiary value and cannot be repeated at trial:

1. *Objective and unrepeatable proceedings (Prueba preconstituida / Pre-constituted evidence):* This refers to search and entry records, the seizure of narcotic substances, or breathalyser and drug tests. If they have been carried out while scrupulously respecting fundamental rights, they hold evidentiary value on their own, provided they are incorporated into the trial ensuring the right to challenge them.
2. Technical and expert reports: Traffic accident sketches, analytical reconstruction reports, or technical-police eye inspections prepared by specialised units are considered expert opinions (dictámenes periciales). Although they must be explained by the signing officers at trial, their technical weight is extremely high.

Practical Steps: The Process of Drafting and Accessing the Atestado Step-by-Step

When a criminal event or an accident of criminal relevance occurs, the police and judicial machinery is activated following a strict protocol. Below are the practical steps of this process:

1. Immediate police intervention: Officers rush to the scene of the events after receiving an alert or on their own initiative. Their priority is to secure the area, provide assistance to victims, and arrest the alleged perpetrators if there is a delito flagrante (flagrant/red-handed crime).
2. Data collection and scene inspection: The involved parties and witnesses are identified, photographs of the scene are taken, physical evidence is collected, and measurements are made (especially in traffic accidents).
3. Drafting the proceedings at the station: Officers draft the body of the atestado. This will include the opening record, the record of reading rights to the investigated party (if any), the written statements taken, and the final conclusion report of the acting force.
4. *Submission of the atestado: Once finalised, the police have a legal obligation to send the original atestado to the competent judicial authority (the Juzgado de Instrucción de Guardia or Duty Investigating Court) and a copy to the Ministerio Fiscal* (Public Prosecutor's Office).
5. *Access to the atestado by the parties: The individuals involved in the proceedings (through their trusted lawyers) have the right to appear in the court case and request a full copy of the atestado* to prepare their line of defence or private prosecution.

Key Deadlines, Amounts, and Figures You Should Know

In the field of criminal law and the management of police reports, managing time and certain economic figures is crucial. Here are the most relevant figures and deadlines:

• 24 hours: This is the maximum preferential period established in Article 295 of the LECrim for the police to send the atestado to the investigating judge after completing the proceedings, unless force majeure prevents it.
• 72 hours: The maximum constitutional limit for preventive detention (detención preventiva). During this time, the police must carry out the urgent proceedings of the atestado and either place the detainee at the disposal of the court or order their release.
• 0.60 mg/l: In crimes against road safety for driving under the influence of alcohol (Article 379.2 of the Código Penal / Criminal Code), blowing a breath alcohol level higher than 0.60 milligrams per litre (or a blood alcohol level higher than 1.2 grams per litre) is directly included in the atestado as a codified criminal offence, without the need to prove erratic driving.
• 400 €: This is the financial threshold that separates a minor offence of theft (delito leve de hurto) from a more serious theft offence (Article 234 of the Criminal Code). If the value of the stolen items recorded in the atestado is less than 400 €, the penalties and the applicable procedure will be substantially lower.
• 0 € (Free of charge): Accessing the atestado policial once it is in the hands of the court is completely free for the parties represented by their legal counsel. However, if a copy is requested directly from certain local police forces (Policía Local) for civil claims prior to court proceedings, they may apply a municipal fee (tasa) that usually ranges between 30 € and 150 €.

Practical Examples of the Relevance of the Atestado

To better understand how this document influences the resolution of a case, we will analyse two common scenarios.

Example 1: Carlos's Traffic Accident

Carlos is riding his motorcycle through a roundabout when a passenger car collides sideways with him. Carlos suffers fractures requiring hospitalisation and incurs medical and rehabilitation expenses estimated at 12,000 €.

The Policía Local attend the accident, perform a visual inspection, take statements from two pedestrians who witnessed the event, and draft the corresponding atestado. In the technical report, the officers determine that the driver of the car failed to yield the right of way when entering the roundabout.

• Impact on the trial: In the subsequent damage claim trial, the car's insurer attempts to argue that Carlos was speeding. However, the atestado policial, ratified by the officers and backed by the eyewitness statements collected on-site, proves decisive. The judge gives full weight to the conclusions of the atestado and orders the insurer to pay the 12,000 € compensation plus legal interest.

Example 2: The Theft Accusation Against Sofía

Sofía is accused by a clothing store owner of stealing a coat valued at 450 €. The police go to the establishment, take a statement from the manager, and draft an atestado charging Sofía with a standard theft offence. The officers did not witness the events, nor did they recover the item in Sofía's possession; they simply transcribed what the complainant stated.

• Impact on the trial: At the oral trial, Sofía's lawyer points out that the atestado only contains the store's version and that there is no objective evidence (such as security camera footage). The store owner fails to appear at the trial to ratify the complaint. Since the atestado on its own only has the value of a denunciation and not of prosecution evidence, the judge acquits Sofía by applying the principle of in dubio pro reo (when in doubt, in favour of the accused).

Mistakes You Must Avoid

If you find yourself in a situation that requires the drafting of an atestado policial, making certain mistakes in the early stages can seriously harm your legal future. Avoid the following:

• Giving a statement hastily and without a lawyer present: If you are under investigation or arrested, you have a constitutional right not to make a statement to the police. It is advisable to exercise this right and only testify before the investigating judge, once your lawyer has had the opportunity to examine the complete atestado.
• Signing the rights-readout form or your statement without reading it thoroughly: Never sign a police document if you believe your words have been misinterpreted or if it contains substantial errors regarding how the events occurred. You have the right to request that inaccuracies be corrected before signing.
• Omitting eyewitness details at the time of the intervention: If you suffer an incident and there are people who saw what happened, provide their contact details to the officers immediately so they can be included in the atestado. If they leave the scene without being identified, it will be extremely difficult to locate them and use them as evidence in the future.
• Arguing with, confronting, or disrespecting the acting officers: Any hostile attitude will be faithfully reflected in the atestado under charges of assault (atentado), resistance (resistencia), or disobedience (desobediencia) (Article 556 of the Criminal Code), which will immediately worsen your legal situation regardless of the original reason for the intervention.

Frequently Asked Questions (FAQ)

Can I request a copy of the atestado directly at the police station?

Generally, if there is an ongoing criminal investigation, the police will send the atestado to the court and instruct you to request it there through your lawyer or procurador (court representative). However, in traffic accidents without serious injuries, local police forces usually provide the acta de constatación (fact-finding record) or the accident report directly to the involved parties or their insurance companies, subject to the payment of the corresponding municipal fee, if applicable.

What happens if the atestado policial contains objective errors or falsehoods?

If you detect errors in the atestado (for example, incorrectly located streets, wrong license plates, or distorted statements), your defence must formally challenge the document in court. This is done by presenting contrary evidence (photographs, private expert reports, recordings) and cross-examining the officers during their testimony at the oral trial to highlight the document's contradictions.

Is the atestado of a traffic accident binding for insurance companies?

Not absolutely, but it is highly influential. Insurers use the atestado as the primary tool to determine liability and decide whether to settle or litigate. If the atestado is clear and blames a driver, their insurer will almost certainly seek an amicable settlement to avoid the costs of a trial they are highly likely to lose.

Can a judge issue a guilty verdict based solely on what the atestado says?

No, except in cases where the defendant agrees to a plea bargain (conformidad) in rapid trials (juicios rápidos) or when the atestado contains fully valid pre-constituted evidence (such as an approved and calibrated breathalyser test). For any other facts that depend on testimonies or subjective assessments by the officers, if they do not appear at the oral trial to ratify the atestado under oath or promise, the evidence falls flat and a conviction cannot be based on it.

In Summary

• Legal nature: The atestado policial is an official document that compiles investigations into an alleged crime or accident, regulated by the Ley de Enjuiciamiento Criminal.
• Value at trial: Generally, it holds the value of a mere denunciation; it requires the ratification of the officers at trial to become valid prosecution evidence.
• Key exceptions: Technical, expert, and unrepeatable evidence (such as breathalyser tests) possess a higher evidentiary value that is very difficult to dismantle without alternative expert evidence.
• Right of defence: Anyone involved has the right to access the full atestado through their legal representation once it has been delivered to the Juzgado de Instrucción.
• The importance of legal counsel: What is recorded in the atestado during the first few hours sets the course for the entire judicial process, making specialised legal assistance from the very first moment vital.

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.