International Drug Trafficking: From Art. 368 to Art. 370 CP

International drug trafficking is one of the most severely punished offences in the Spanish Criminal Code (CP), but the actual sentence does not come from a single provision: it is built in layers. On top of the basic offence in Article 368 CP sit the aggravations of Article 369, the reinforced organisation regime of Article 369 bis and the extreme gravity of Article 370. Understanding that structure is essential to anticipate the real criminal exposure and to design the defence. As criminal defence lawyers specialising in drug trafficking, we explain how each level fits together and where the outcome is really decided.

The Basic Offence: Article 368 CP

Article 368 punishes anyone who carries out acts of cultivation, preparation or trafficking, or who otherwise promotes, encourages or facilitates the illegal consumption of toxic drugs, narcotics or psychotropic substances, or who possesses them for those purposes. The key distinction is the nature of the substance:

• Substances causing serious harm to health (cocaine, heroin, methamphetamine, MDMA, etc.): three to six years' imprisonment and a fine of one to three times the value of the drug.
• Substances not causing serious harm to health (typically cannabis derivatives): one to three years' imprisonment and a fine of one to two times the value.

The provision includes a safety valve: courts may impose the penalty reduced by one degree in view of the minor significance of the act and the offender's personal circumstances. That reduction is, however, unavailable where the circumstances of Article 369 bis or Article 370 apply. The defence works precisely on these margins: the type of substance, its real purity, the actual quantity and the significance of the act.

The Fine Proportionate to the Value of the Drug

Unlike most offences, in drug trafficking the fine is not set in day-fines but as a multiple of the value of the seized drug: one to two, one to three or up to four times, depending on the applicable tier. This makes two technical elements decisive:

• The net weight of the substance, which must be correctly determined and documented.
• The purity, because the value is calculated on the drug reduced to pure content and according to the official price tables for the relevant period.

A weight or purity that is poorly established, or a valuation based on tables that do not correspond to the date of the events, opens a line of challenge with a direct impact on the fine and, at times, on the legal classification itself.

The Aggravations of Article 369

Article 369.1 CP imposes the penalty raised by one degree over Article 368 and a fine of up to four times the value where one of its circumstances is present. The most relevant in practice are:

• Substantial quantity ("notoria importancia"): the leading aggravation in major cases. It applies where the drug exceeds the thresholds set by the settled case law of the Supreme Court for each substance, calculated on the amount reduced to pure content.
• The offender being an authority, public official, healthcare professional, teacher or educator acting in the exercise of their post.
• The drug being supplied to minors under 18, to persons with a psychic disability, or to those in addiction-treatment programmes.
• The substances being adulterated, manipulated or mixed so as to increase the harm to health.
• The conduct taking place in educational, military or penitentiary centres or nearby, or using violence or weapons.

Criminal Organisation: Article 369 bis CP

Where the conduct of Article 368 is committed as a member of a criminal organisation, Article 369 bis raises the penalty sharply:

• Nine to twelve years' imprisonment and a fine of up to four times the value for substances causing serious harm to health.
• Four years and six months to ten years' imprisonment and the same fine in other cases.
• The leaders, managers or administrators of the organisation receive the penalty raised by one degree over the above.

The provision also envisages the criminal liability of the legal person under Article 31 bis, with fines that may be set as multiples of the value of the drug. Here the defence disputes a technical point of enormous consequence: whether there was a genuine organisation — with a stable structure, a division of roles and permanence — or merely a group or a concurrence of participants. Whether or not this concept is applied completely changes the sentencing framework.

Extreme Gravity: Article 370 CP

Article 370 is the highest tier. It allows the penalty to be raised by one or two degrees over Article 368 in extreme-gravity scenarios. The law treats the following, among others, as extreme gravity:

• A quantity that notably exceeds that regarded as substantial.
• The use of vessels, boats or aircraft as a specific means of transport — the typical scenario of maritime shipments.
• The simulation of international trade operations between companies.
• The involvement of international networks dedicated to this activity.
• The concurrence of three or more circumstances of Article 369.1.

It also applies to the leaders, administrators or managers of the organisation and to the use of minors. In the leadership and extreme-gravity scenarios an additional fine of up to three times the value of the drug is imposed. Adding all the tiers together, major trafficking cases can reach very high sentencing ranges, which makes technical defence from the outset indispensable.

Jurisdiction: The National Court

Drug trafficking with a cross-border dimension — operations affecting several countries or several provinces, international networks, maritime or air shipments — is usually investigated and tried before the National Court (Audiencia Nacional), given its jurisdiction over trafficking committed by organised gangs or groups with effects in different territories. This entails a concentrated investigation, often lengthy, with international surveillance, letters rogatory and judicial cooperation. Lower-level, purely local conduct remains with the ordinary courts.

Lines of Defence

In drug trafficking the outcome is, to a large extent, decided on the validity of the evidence. These are the usual lines of work:

• Nullity of the wiretaps: scrutiny of the reasoning of the authorising order, of the grounds in the police report, of the extensions and of the effective judicial control. The nullity of the interceptions can drag down, through the reflex effect of Article 11.1 of the Judiciary Act (LOPJ), all the derivative evidence.
• Nullity of entries and searches: of homes, containers, warehouses and port or customs areas, verifying that the judicial warrant covers them and that the guarantees of execution were observed.
• Chain of custody: traceability of the substance from seizure to analysis and storage, detecting breaks or missing documentation that cast doubt on the identity of what was analysed.
• Weighing and purity: testing the net weight and the purity, which condition both the classification (substantial quantity) and the proportionate fine.
• Agent provocateur: distinguishing the lawfully authorised undercover agent from criminal entrapment that creates an offence which did not previously exist — a scenario in which the operation is unlawful.

Each of these avenues requires a meticulous technical analysis of the case file and parallel work, because in major cases time and the coordination of the defence fronts are decisive.