Carlos Cuadrado
Gómez-SerranillosLaw & Forensic Sciences
Madrid · Cases throughout Spain

Drug trafficking defence lawyer in Madrid

In a drug trafficking case, the defence needs to understand the alleged conduct, the material supporting it and the involvement attributed to each person under investigation. Carlos Cuadrado Gómez-Serranillos reviews proceedings concerning drugs and alleged participation in criminal organisations, with attention to communications, searches, substance analysis reports and financial records. The purpose of the engagement is to prepare a legal response based on the specific contents of the case file.

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Carlos Cuadrado Gómez-Serranillos · Criminal defence lawyer in Madrid · Editorial composition
Editorial composition
Criminal defence in Spain

Examining the investigation and each person's alleged involvement

The case review brings together court orders, police reports, investigative steps and technical reports. The sequence in which evidence was obtained is compared with the conclusions advanced by the prosecution. Where several people are under investigation, the records are organised by alleged acts and individual involvement, to establish precisely what is alleged against the client and what information is relied on to support it.

Conversations, contacts and financial movements must be examined in context. Defence preparation includes reviewing the legal classification, the circumstances alleged and the investigative steps that may clarify the case. Matters concerning the client's custody status or other personal restrictions, the seizure of assets and trial preparation are also considered, according to the stage of the proceedings.

In substantial case files, preparation requires the original document supporting each assertion in the police report to be located. A reference to a conversation, an alias or a banking transaction is examined together with its dates and supporting records. Directly observed information is distinguished from the investigators' conclusions, and the material affecting the client is organised. Where proceedings are confidential or documents are not yet accessible, work is planned around the available material and new records are incorporated when they can be examined.

Communications and devices

Examination of communications included in the proceedings, their context and the material used to attribute them to the client. Selected conversations, timing and their relationship with other investigative steps are reviewed to identify points that should be clarified through documents, questioning or technical evidence.

Searches and seized substances

Review of searches, seizure records and laboratory reports. Identification, weighing, sampling and the documented chain of custody are examined, together with any technical or procedural questions relevant to assessing the evidential significance of the material.

Alleged involvement

Analysis of the role attributed to each person under investigation and the material supporting it. Where membership of a criminal organisation is alleged, the specific facts relied on and their legal classification are examined, without treating every relationship or form of involvement as equivalent.

Assets and financial records

Examination of financial movements, ownership and transactions included in the investigation, together with records that may explain their source or purpose. The defence also addresses decisions concerning seized assets and the financial consequences disputed in the case, within the agreed scope of the engagement.

Criminal defence and forensic sciences

Toxicology, criminology and understanding language

These cases may bring together substance analysis reports, interpretations of conversations and reconstructions of organised activity. This education is applied to understanding those materials and formulating questions for the defence.

Emergency toxicology

The Master's in Emergency Toxicology from CEU University provides a basis for understanding the terminology in substance analysis reports and seeking clarification from the professionals responsible for their analyses and conclusions.

Qualifications and professional background

Criminological research

The Degree in Criminology, with a specialisation in Crime Scene Investigation, from Universidad Isabel I and the Master's in Research in Criminology and Forensic Sciences from UEMC inform the examination of sequences, relationships and evidence.

Qualifications and professional background

Forensic linguistics

The University Diploma in Forensic Linguistics from California University of Pennsylvania provides education in examining the context of expressions and conversations. For the defence, it is necessary to establish what a message says and the basis for the interpretation attributed to it.

Qualifications and professional background

The legal work identifies the questions requiring clarification. Where laboratory analyses or computer examinations are needed, the purpose of the relevant professional's involvement is defined.

Illustrative example

Hypothetical example: an alias and a conversation

In an illustrative scenario, the investigation attributes to the client an alias used in several messages and links a brief conversation to a delivery. The defence would examine the information identifying the speaker, whether the exchange is complete and how it connects with movements, searches or other case material. The meaning of the text would be one question; its attribution to a person would be another.

Before we begin

Frequently asked questions

Does all drug possession amount to trafficking?

Article 368 of the Spanish Criminal Code describes several forms of conduct and links possession to the purposes it specifies. Assessment requires consideration of all the circumstances and evidence. The initial consultation examines the conduct alleged and how it is supported in the proceedings.

Can a case involving numerous suspects be reviewed?

An initial review establishes the client's position, the available documents and the next procedural steps. That assessment defines the engagement and how the case file will be organised, with attention to individual allegations and investigative steps concerning other people in the proceedings.

How is a consultation prepared if the case file contains thousands of pages?

To define the engagement, it is helpful to know the most recent court decision, the client's custody status or other personal restrictions, forthcoming hearings and the index of available case records. The initial review allows the scale of the work to be assessed and its stages agreed. The file is then organised by investigative step and allegation, giving priority to decisions with an approaching deadline.

Can remand in custody be reviewed during the investigation?

Article 539 of the Spanish Criminal Procedure Act allows decisions on remand in custody and provisional release to be reviewed during the proceedings. The legal work examines the current reasons for the measure, how these have developed and relevant documents concerning the client's circumstances, in order to prepare the appropriate application. Making an application does not itself determine the court's decision.

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