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Alonso Sala
CRIMINAL LAWYERS
ES

Lawyers for Drug Test Refusal

Defense against criminal charges for refusing to submit to roadside drug testing.

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Refusing to submit to drug testing at a traffic control is treated as the same criminal offense as refusing a breathalyzer: Article 383 of the Criminal Code, carrying imprisonment of 6 months to 1 year. However, drug testing involves different procedures (saliva swabs, physical coordination tests) that create additional grounds for defense.

Roadside drug screening involves a two-stage process: first, a preliminary saliva swab (screening test), and if positive, a confirmatory test or blood sample at a medical facility. Refusing either stage can constitute a criminal offense under Art. 383 CP, but the legal requirements for each are different, and the officer must have duly informed the driver of the obligation and of the criminal consequences of refusal. Officers must also conduct physical coordination tests and note clinical signs of impairment.

Defense Strategies

Our defense focuses on: challenging whether the driver was properly informed of the obligation and consequences of refusal, arguing that the driver cooperated partially (submitted to saliva test but refused blood draw), proving the stop was not lawful (random testing without reasonable suspicion), and demonstrating physical or medical reasons that prevented cooperation (needle phobia for blood tests, dry mouth preventing adequate saliva sample).

Criminal Consequences

The refusal of Art. 383 CP carries prison of 6 months to 1 year and the deprivation of the right to drive for 1 to 4 years —a penalty that, paradoxically, is heavier than that of testing positive for drugs. To this are added the criminal record and the administrative requirements to recover the licence. Because the offence depends so heavily on the formal correctness of the requirement, a meticulous review of the police report and of the information given to the driver is often the difference between a conviction and an acquittal.

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Penalty Chart

Type / ScenarioCriminal Penalty
ImprisonmentPrison sentences from 3 months to 6 years depending on severity and concurrence of offenses.
License RevocationRevocation of driving privileges from 1 to 4 years.

* Penalties shown are indicative. The actual penalty depends on case circumstances, applicable mitigating and aggravating factors.

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Our Defense Strategy

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Evidence Review

Comprehensive review of the prosecution evidence to detect procedural irregularities.

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Negotiation

Limited plea agreement when the evidence is strong, to minimize consequences.

Road Safety Offences in Spain: DUI, Reckless Driving and Traffic Crimes — Defence Guide

Road safety offences (Arts. 379-385 CP) are among the most prosecuted in Spain. Driving under the influence (DUI), dangerous driving, unlicensed driving, and driving while disqualified carry not only prison sentences and fines, but also driving licence disqualification that can last up to 10 years.

Penalty Table: Road Safety Offences

OffenceArticleThresholdPenalty
DUI (alcohol)Art. 379.2> 0.60 breath / 1.2 blood3-6 months prison or fine + 1-4 yr disqual.
DUI (drugs)Art. 379.2Any detectable amount3-6 months prison or fine + 1-4 yr disqual.
Excessive speedArt. 379.1+60 km/h urban / +80 km/h interurban over the limit3-6 months prison or fine + 1-4 yr disqual.
Reckless driving (Art. 380)Art. 380Manifest disregard for life6 months – 2 years + 1-6 yr disqual.
Unlicensed driving (never held)Art. 384No licence ever held3-6 months prison or fine
Driving while disqualifiedArt. 384Lost by judicial/admin order3-6 months + 1-4 yr further disqual.
Hit and run (Art. 382 bis)Art. 382 bisLeaving accident scene6 months – 4 years

Key Defence Strategies

Challenge the Breathalyser Result

Breathalyser devices must be calibrated and certified. Challenge: calibration records out of date, device malfunction, improper administration protocol (required 15-minute observation period before test).

Drug Test Challenge (Saliva/Blood)

Roadside saliva tests are presumptive, not conclusive. Request the blood confirmatory test. If the confirmatory test was not performed or the result is contested, the evidence may be insufficient.

Reckless Driving: subjectivising the risk

Art. 380 requires manifest, concrete endangerment of road users. Driving fast on an empty road at night may not constitute the 'manifest danger to life' required.

Disqualification Computation

If the accused drove believing the disqualification had expired (administrative error, incorrect notification), the subjective element of Art. 384 may be absent.

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Why Choose Us?

Need a criminal defense lawyer for this type of offense? Here's how we work:

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+15 Years of ExperienceTeam dedicated exclusively to criminal law before Spanish courts and tribunals.
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Direct AttentionYour case is handled directly by a senior lawyer of the firm.
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