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abogado penalista en Madrid

DRUG TRAFFICKING ATTORNEY IN MADRID

An arrest for drug trafficking changes your life in a matter of hours. Acting quickly and with the right criminal defense attorney in Madrid makes the difference between a disproportionate conviction and a defense that protects your rights from the first moment.

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abogado tráfico de drogas Madrid

Criminal defense in drug trafficking offenses: action from arrest

Drug trafficking is one of the most prosecuted crimes in Spain. Regulated under article 368 of the Criminal Code, it punishes anyone who performs acts of cultivation, production, trafficking, or possession of narcotic substances with the purpose of promoting, favoring, or facilitating their illegal consumption.

Penalties for drug trafficking in Spain

The Criminal Code distinguishes two categories of substances:

  • Substances that cause serious harm to health (cocaine, heroin, MDMA, amphetamines, methamphetamine, fentanyl): penalty of 3 to 6 years imprisonment and fine equivalent to one to three times the value of the drugs.
  • Substances that do not cause serious harm (cannabis, hashish, marijuana): penalty of 1 to 3 years imprisonment and fine equivalent to one to two times the value.

Difference between possession for consumption and trafficking

Possession of drugs for personal consumption is not a crime in Spain, but an administrative infraction. The Supreme Court uses criteria such as quantity, form of presentation (prepared doses), possession of distribution tools (scales, cutting material) and the defendant’s financial situation to determine whether possession was for consumption or trafficking. A drug trafficking specialist attorney analyzes each circumstance to defend the most favorable thesis.

When do you need a drug trafficking attorney?

You need a criminal defense attorney specialized in drug trafficking as soon as any of these situations occur:

  • You have been arrested with narcotic substances
  • Police have searched your home or vehicle
  • You have received a summons as a suspect for a crime against public health
  • A package with substances has been seized at an airport or courier company
  • Your phone has been tapped as part of a trafficking investigation

The most serious mistake in these cases:

Making statements without an attorney.

In drug trafficking cases, everything you say at the police station conditions the rest of the proceedings. Every hour counts.

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How defense works in drug trafficking proceedings

Each phase of criminal proceedings for drug trafficking requires a different strategic intervention:

  1. Assistance to the detainee

From the moment of arrest, the attorney verifies the legality of the search, the chain of custody of the substance and assists in the police statement.

  1. Investigation analysis

The following are reviewed:

  • Phone taps and their judicial authorization
  • Home searches
  • Chain of custody of the substance
  • Expert reports on drug analysis
  1. Defense strategy

The optimal defense line is determined: challenge of evidence, nullity of proceedings, mitigating factors or strategic plea agreement.

  1. Trial or alternatives

If the evidence is solid, plea agreements that allow sentence suspension are evaluated. If there are violations, we fight for acquittal.

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Types of drug trafficking cases we handle

As expert attorneys in crimes against public health, we handle proceedings for trafficking of all types of narcotic substances:

Cocaine

Substance that causes serious harm. Sentence of 3 to 6 years. Substantial quantity from 750 g pure.

Hashish and marijuana

Do not cause serious harm. Sentence of 1 to 3 years. Substantial quantity from 10 kg.

Heroin

Serious harm to health. Sentence of 3 to 6 years. Substantial quantity from 300 g pure.

MDMA and synthetic drugs

Ecstasy, amphetamines, methamphetamine, ketamine, GHB. Penalty of 3 to 6 years.

Street-Level Dealing

Retail street sales. Same criminal classification even if the quantity is small.

Marijuana Cultivation

Indoor or outdoor. Fine line between personal use and criminal offense depending on infrastructure.
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What Defense Strategies Do We Apply?

NULLITY OF TELEPHONE INTERCEPTION

The interception of telephone communications requires motivated judicial authorization (art. 588 ter LECrim). If the motivation is insufficient, the court order does not establish a time limit or the mandatory judicial controls were not carried out, all derivative evidence may be declared null and void.

Our law firm analyzes each interception order, each extension and each police warrant to detect irregularities that invalidate the evidence.

BREAK IN THE CHAIN OF CUSTODY
The chain of custody guarantees that the substance analyzed in the laboratory is exactly the same one that was seized. If there is any break —lack of seal, discrepancies in weight, absence of receipt record— the reliability of the expert evidence can be questioned.
ILLEGAL HOME SEARCH
Home searches require judicial authorization, except with free consent of the owner or in cases of flagrant crime. If the search was conducted without legal requirements, the seized drugs may be inadmissible evidence and, with it, the foundation of the prosecution crumbles.
PERSONAL USE DEFENSE
When the seized quantity is compatible with personal use, the defense is oriented to demonstrate that there was no intent to distribute. The Supreme Court has established guidance criteria for quantity to distinguish between possession for personal consumption and trafficking.

Key factors: status as habitual user, quantity within thresholds, absence of distribution tools, compatible income level.

DRUG ADDICTION MITIGATING CIRCUMSTANCE
Article 21.2 of the Criminal Code contemplates the mitigating circumstance of drug addiction when the accused acts due to dependence on narcotic substances. If addiction and its relationship to the crime is proven, the sentence can be significantly reduced.

Furthermore, article 80.5 CP allows substituting the prison sentence with rehabilitation treatment.

STRATEGIC PLEA AGREEMENT
When the evidentiary scenario is unfavorable, negotiating a plea agreement with the Prosecutor’s Office may be the smartest strategy. The objective is to achieve a sentence that allows suspended execution (up to 2 years in prison for first-time offenders), avoiding imprisonment.

What to Do If You Are Arrested for Drug Trafficking?

If you have been arrested or are being investigated for a drug trafficking offense, follow these fundamental guidelines:
  • Do not make statements without an attorney. You have the right to legal assistance from the very beginning. Everything you say at the police station can be used against you.
  • Exercise your right to remain silent. In many cases, remaining silent is the best option until your attorney analyzes the situation.
  • Request to know the charges. You have the right to know what substance was seized, in what quantity, and what charges are being brought against you.
  • Verify the legality of everything. A specialized attorney will check whether the arrest, search, and seizure of the substance were carried out in accordance with the law.

How long can I be detained?

Police detention has a maximum term of 72 hours. Within that period, you must be brought before a judge or released. You have the right to legal assistance, to be examined by a forensic doctor, and to communicate your situation to a family member.

Can they search my house without a warrant?

As a general rule, home searches require motivated judicial authorization. There are only exceptions: consent of the owner, flagrant crime, or very specific circumstances. If the search was conducted illegally, the evidence obtained may be void.

Can I avoid prison for drug trafficking?

Yes, alternatives exist:

  • Suspension of sentence: if the conviction does not exceed 2 years and you have no prior record.
  • Substitution for treatment: if you are a habitual user (art. 80.5 CP).
  • Drug addiction mitigating factor: reduces the sentence if the conduct is linked to addiction (art. 21.2 CP).
  • Plea agreement: negotiate a reduced sentence that allows for suspension.

What is notorious importance?

It is an aggravated subtype under art. 369.1.5ª CP. It applies when the quantity exceeds the thresholds set by the Supreme Court: 750 g of pure cocaine, 300 g of pure heroin, 10 kg of hashish, etc. The sentence is imposed in its upper half, potentially reaching 9 years.

Can I be convicted if the drugs weren't mine?

Case law requires proving control over the substance. The mere fact that drugs are found in a shared residence does not automatically imply criminal liability for all residents. The defense must challenge the attribution of possession and demonstrate the absence of functional control over the substance.

Why Choose a Specialized Drug Trafficking Attorney?

Drug trafficking proceedings present technical complexity that distinguishes them from any other type of criminal offense. Evidence is usually based on wiretaps, surveillance, controlled deliveries, and expert analysis of substances. A general practitioner attorney may be unfamiliar with the Supreme Court’s jurisprudential criteria regarding chain of custody, the validity of wiretaps, or thresholds for significant quantities.

In our firm, defense in drug trafficking offenses is one of our main areas of practice. We know the usual practice of the courts, the criteria of the Provincial Courts, and the most recent Supreme Court jurisprudence.

If you are facing an arrest or investigation for drug trafficking, contact our criminal defense law firm in Madrid. We will evaluate your situation and design a tailored defense strategy.

Request a Consultation with a Drug Trafficking Attorney in Madrid

We will study your case and tell you exactly what you are facing.

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OUR BLOG

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Every year, thousands of drug trafficking proceedings are followed in Spain. The 2025 Report of the Special Anti-Drug Prosecutor's Office, with data from 2024, indicates that drug trafficking proceedings increased from 23,949 in 2023 to 29,758 in 2024, with an...

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