Lawyers for Driver Identification Disputes

In many road safety cases—particularly those detected by automatic cameras and radars—the critical question is not whether an offence occurred, but who was driving at the time. When a speed or red-light camera captures a vehicle, the penalty notice is sent to the registered owner, who may not have been the driver. The identification of the driver is a procedural step of great significance in the penalty and criminal proceedings that follow.

Legal Framework

Article 11 of the Road Safety Law (RDL 6/2015) provides that the registered owner is obliged to identify truthfully the driver responsible for the offence when duly required to do so. Failing to identify the driver, or doing so falsely or in a way that makes identification impossible, is a very serious offence in its own right under Article 76.j), with a fine of double the original penalty if it was minor and triple if it was serious or very serious. Where the owner is a company, the duty falls on its representative.

Formal Requirements of the Request

For the non-identification penalty to be valid, the request must meet strict requirements: valid service on the owner at the registered address or via the Electronic Road Address (DEV); a 20-calendar-day period to identify; sufficient identification of the original offence (place, date, time, vehicle); and information on the consequences of not identifying. Any defect in the service, the information given or the time limit can render the derived penalty void.

Impossible or Insufficient Identification

The rules allow the owner to be excused where identification is materially impossible (a shared corporate vehicle without records, a vehicle reported stolen, and so on). The defence must establish that impossibility and produce documentary evidence. Identification with insufficient data (only a name without an ID number, or without a current address) may be treated as invalid if it prevents the driver from being served.

False Identification as a Separate Offence

Identifying the driver with false data to avoid the penalty can amount to a document forgery offence (Arts. 390 et seq. CP) and, where it causes harm to a third party by wrongly attributing the offence to them, false accusation (Art. 456 CP). Where the driving is attributed to a non-existent or deceased person, it may also involve an ideological forgery. The defence must weigh the criminal consequences alongside the administrative ones.

Defence Strategies

Our defence strategies include: proving the vehicle was not under the owner's control at the time (reported stolen, on loan, used by an employee), demonstrating that the camera photo is insufficient to identify any driver (tinted windows, sun glare, poor image quality), arguing that the owner genuinely does not know who was driving (fleet vehicles, family cars), and challenging the notification procedure (defective service of the penalty notice).

Two Fronts: Offence and Duty

Two distinct consequences are at stake. On the one hand, the underlying traffic offence (speeding, running a red light), which only attaches to whoever is proven to have been driving. On the other, the duty of identification itself: the owner who, without justification, fails to identify the driver faces an autonomous —and often heavier— administrative sanction. The defence therefore works on both fronts at once, ensuring that an inability to identify with certainty is not penalised as a refusal, and that no offence is attributed to the owner on the mere basis of registration. We act before the traffic authorities, the administrative courts, the Investigating Courts and the Criminal Courts.

The duty to identify the driver versus the right against self-incrimination

It is essential to separate two planes that are often confused. The Spanish Road Traffic Act (Royal Legislative Decree 6/2015) imposes on the vehicle's registered keeper an administrative duty to identify the driver responsible when the Administration so requires, usually within a sanctioning file for a traffic infringement. That duty sits entirely within the administrative sphere: failing to comply may give rise to its own administrative penalty, not to criminal liability. Identifying the driver is not, in itself, a standalone offence under the Criminal Code, and therefore no criminal penalty or offence-based limitation period can be attached to it.

The difficulty arises when that administrative duty of cooperation is projected onto criminal proceedings for a road-safety offence. In the criminal sphere, the right not to testify against oneself and not to confess guilt applies, a constitutional guarantee that also protects the vehicle's keeper. The defence line consists of preventing a statement obtained under the compulsion of the administrative duty from later being used as incriminating evidence in the criminal case, where the accused is not obliged to supply material serving their own conviction. Rigorously distinguishing the administrative wrong from the criminal one is the technical key in this scenario.

The lawfulness of the evidence: the rule of Article 11.1 LOPJ

Article 11.1 of the Organic Law of the Judiciary provides that evidence obtained, directly or indirectly, in breach of fundamental rights or freedoms shall have no effect. This is the so-called exclusionary rule for unlawful evidence, and it is the axis on which much of the defence in road-safety offences turns. If a piece of evidence has entered the proceedings by infringing a fundamental guarantee, not only is that direct evidence excluded, but in principle so is everything derived from it by connection of unlawfulness.

In practice, this requires examining in detail how each element of the police report was obtained: whether rights were communicated at the proper moment, whether the opportunity to obtain a counter-test was respected, whether the officer's intervention complied with the legal protocol. An identification or a statement extracted with impairment of the privilege against self-incrimination, or evidence taken outside the legal requirements, are candidates for exclusion. The defence is not confined to disputing the merits of the facts: it works on the lawfulness and reliability of the evidence, because without valid evidence there is no basis for a conviction.

The breathalyser, metrological control and the right to a blood counter-test

The alcohol test is usually conducted with an evidential breathalyser. Its reading is not beyond challenge: the device must be subject to metrological control, with periodic verifications confirming that it measures correctly, and the defence may request the calibration and verification records of the specific unit used. A breathalyser outside its verification period, or without evidence of its control, weakens the probative force of the result. The same applies to the chain of safeguards in the procedure: notification of rights, dual readings with the regulated interval, and the chance to repeat the test.

Alongside this, the driver has the right to request a counter-test by means of a blood analysis. That analysis, carried out at a medical centre, offers a different measurement and may displace the breath result. A refusal or impossibility of accessing this counter-test, where it was properly requested, is a relevant defence argument. It is worth recalling the threshold of Article 379.2 of the Criminal Code: the offence is always deemed committed from 0.60 milligrams per litre of exhaled air or 1.2 grams per litre in blood; below those figures the matter is usually administrative rather than criminal, save where a real influence on driving is proven.

Radar, the indicative saliva drug test and the criminal-administrative boundary

Speed measurement by radar or cinemometer is also subject to control: the device must be verified and must apply the error margin corresponding to whether it is fixed or mobile equipment. The defence may demand the verification certificate and check whether, once that margin is deducted, the speed still exceeds the criminal threshold of Article 379.1, which requires exceeding the permitted limit by more than 60 km/h on urban roads or more than 80 km/h on interurban roads. Below that excess, the conduct is an administrative infringement, not an offence.

On drugs, the roadside saliva test is merely indicative: it detects presence but does not convict on its own. Driving under the influence of drugs under Article 379.2 requires proof of a genuine impairment of faculties, and a positive screening result must be confirmed by a laboratory analysis on a second sample. The mere presence of a substance, without proven influence on driving, does not complete the offence. Drawing the boundary precisely between the administrative wrong under the Road Traffic Act and the offence under the Criminal Code is, in all these situations, the first task of the defence.