Drug Offenses and Criminal Cases in Antalya, Turkey

A drug investigation in Turkey can change direction quickly. A person initially questioned about possession may later face an allegation of supplying or trafficking drugs, while conduct initially treated as trafficking may ultimately require a different legal classification after the evidence is examined.

For that reason, I do not assess a drug case simply by asking what substance was found or how much of it was seized. I examine where and how the substance was found, who controlled the location or vehicle, whether the material was packaged or separated, the contents of phones and messages, financial movements, surveillance records, witness statements, forensic reports and the suspect's relationship with the other people in the file.

The distinction between possession for personal use and drug trafficking is particularly important under Turkish criminal law because the applicable procedure, competent court and potential penalties are fundamentally different.

Attorney Cennet Kesici Çetinbaş
Antalya Bar Association
Last updated: 30 August 2026
Legal review: Attorney Cennet Kesici Çetinbaş

Quick Answer: How Are Drug Charges Treated in Turkey?

Turkish criminal law does not treat every drug-related allegation in the same way.

The main distinction is between conduct connected with the manufacture or trafficking of narcotic or psychotropic substances under Article 188 of the Turkish Criminal Code and purchasing, accepting, possessing or using drugs for personal use under Article 191.

Other provisions also regulate conduct such as facilitating drug use and effective remorse.

In practical terms, the first questions in a drug investigation are usually:

• what substance was allegedly found,
• where and in whose control it was found,
• whether possession is alleged to be for personal use or for supply,
• whether sale, delivery, transportation or storage is alleged,
• what digital, financial or surveillance evidence exists,
• whether other suspects or defendants are involved,
• how the search and seizure were conducted, and
• whether the suspect is detained or subject to judicial control.

The answers to these questions can materially change the legal classification of the case.

What Drug Offenses Are Regulated Under Turkish Criminal Law?

Drug-related offences are mainly regulated under Articles 188 to 192 of the Turkish Criminal Code.

These provisions address several legally distinct forms of conduct, including:

• manufacturing narcotic or psychotropic substances,
• importing or exporting such substances,
• selling or offering drugs for sale,
• supplying drugs to another person,
• transporting or transferring drugs,
• storing drugs,
• purchasing, accepting or possessing drugs in circumstances falling within trafficking provisions,
• facilitating the use of drugs,
• encouraging drug use publicly, and
• purchasing, accepting, possessing or using drugs for personal consumption.

The wording of the statute makes one point especially important: the physical possession of a substance does not by itself tell us whether Article 188 or Article 191 applies. The purpose and circumstances of that possession must also be examined.

Drug Possession for Personal Use or Drug Trafficking?

This is frequently the central issue in a Turkish drug case.

It would be legally unsafe to decide the distinction from quantity alone. The amount and nature of the substance may be relevant, but the complete evidentiary picture should be considered.

Depending on the file, relevant circumstances can include:

• the quantity and type of substance,
• how and where it was stored,
• whether it was divided into separate packages,
• whether scales or other relevant items were found,
• messages or communications allegedly concerning supply or sale,
• bank transfers or other financial evidence,
• the suspect's statements concerning personal use,
• witness or co-defendant statements,
• surveillance records,
• the place and circumstances of the seizure, and
• whether there is evidence of delivery to another person.

Drug Manufacturing and Trafficking Under Article 188

Article 188 of the Turkish Criminal Code regulates the manufacture and trafficking of narcotic or psychotropic substances.

Manufacturing, importing or exporting drugs without legal authorisation is punishable by imprisonment from twenty to thirty years together with a judicial fine.

For domestic trafficking-related conduct, Article 188 also covers acts such as selling, offering for sale, supplying, transporting, transferring, storing, purchasing, accepting or possessing narcotic or psychotropic substances in circumstances falling within the trafficking provision.

The basic imprisonment sentence for the conduct covered by Article 188(3) is not less than ten years, together with a judicial fine. If the drug is supplied or sold to a child, the statute provides for a minimum imprisonment sentence of fifteen years.

Certain circumstances can increase the sentence. The exact substance, location of the offence, number and status of participants and other statutory aggravating factors should therefore be checked from the specific file.

Does Every Person Found Near Drugs Become a Trafficking Defendant?

No. Criminal responsibility must be individualised.

Particularly in vehicles, hotel rooms, apartments or other shared locations, the fact that a controlled substance is found in the same physical environment does not by itself answer who possessed it or whether every person present was involved in trafficking.

The prosecution's evidence connecting each suspect with the substance and with the alleged criminal conduct must be separately examined.

Drug Possession or Use for Personal Consumption Under Article 191

Article 191 applies to a person who purchases, accepts or possesses narcotic or psychotropic substances for personal use, or who uses such substances.

The statutory imprisonment range under Article 191(1) is two to five years.

However, the procedural structure of Article 191 is particularly important. During an investigation for this offence, the public prosecutor orders a five-year deferral of prosecution under the special statutory scheme.

During that period, the person is subject to probation for at least one year. The probation period can be extended within the limits provided by law, and treatment may also be ordered where appropriate.

For this reason, reading only the two-to-five-year statutory sentence does not accurately explain how a first-stage Article 191 investigation operates.

What Happens If the Conditions Are Breached?

The consequences depend on the specific type of breach and the applicable provisions of Article 191.

A failure to comply with the statutory obligations, repeated drug-related conduct during the deferral period or other conduct defined by the legislation may lead to the filing of a public prosecution.

The prosecutor's decision, probation records and the reason alleged for ending the deferral period should therefore be reviewed carefully.

What Does Facilitating Drug Use Mean Under Turkish Law?

Article 190 is separate from both trafficking and personal possession.

It addresses conduct intended to facilitate drug use, including providing a special place, equipment or materials for use, taking measures designed to make detection of users more difficult, or providing information about methods of drug use.

The provision also regulates publicly encouraging the use of narcotic or psychotropic substances or publishing material of that nature.

These offences carry substantial criminal penalties and should not be treated as merely ancillary or minor drug allegations.

Can Effective Remorse Apply in a Drug Case?

Turkish Criminal Code Article 192 contains specific effective-remorse provisions for drug offences.

These rules are highly dependent on timing and the nature of the assistance provided.

In certain circumstances, a person involved in drug trafficking who provides effective information before the authorities become aware of the offence may benefit from a rule under which no punishment is imposed, provided the statutory conditions are fully satisfied.

Where the offence has already become known to the authorities, voluntary and effective assistance that contributes to uncovering the offence or apprehending offenders may, depending on the statutory conditions, result in a reduction of sentence.

How Does a Drug Investigation Develop in Turkey?

A drug case often begins at the investigation stage rather than in court.

Depending on the allegation, investigators and prosecutors may rely on:

• police searches and seizure records,
• forensic examination of the seized substance,
• suspect and witness statements,
• telephone records and communications,
• messages and social-media data,
• digital device examinations,
• CCTV footage,
• physical surveillance,
• banking or financial records,
• vehicle or accommodation records,
• expert reports, and
• statements from other suspects or defendants.

In a multi-suspect investigation, it is particularly important to separate evidence concerning one person from evidence concerning another. Association with another suspect does not remove the prosecution's obligation to establish the alleged conduct of each individual defendant.

What Evidence Is Important in a Drug Criminal Case?

The evidentiary issues vary according to the allegation.

In a possession case, one of the main questions may be who actually controlled the substance and whether the evidence supports personal use.

In a trafficking case, the prosecution may attempt to establish sale, supply, transportation or commercial purpose through several pieces of evidence taken together.

Search and Seizure

Where drugs or related evidence are obtained through a search, I consider how the search was authorised and carried out, what locations or objects were covered by the authorisation, how the seized items were recorded and how the material was subsequently handled.

A dispute about search or seizure procedure should be examined through the actual judicial decisions, reports and evidence records rather than by relying on general assumptions.

Forensic Examination of the Substance

The nature of the substance itself must generally be established through appropriate forensic examination.

Depending on the case, the report may need to be examined for the identified substance, quantity, sample information and its relationship to the items recorded as seized.

Phone Messages and Digital Evidence

Messages can be important in a trafficking investigation, but they should not automatically be interpreted in isolation.

Relevant questions may include who used the account or device, whether the conversation is complete, when it occurred, how the alleged meaning of the messages is established and whether other evidence supports that interpretation.

Statements From Co-Defendants or Other Suspects

A statement given by another suspect or defendant must be assessed together with the surrounding evidence.

The person's own position in the case, consistency of the statement, changes between earlier and later accounts and whether objective evidence supports the accusation may all be relevant.

Is Pre-Trial Detention Automatic in Drug Cases?

No. Pre-trial detention is a procedural measure and not a criminal sentence.

Under Turkish criminal procedure, detention requires the statutory conditions to be assessed. These include strong suspicion supported by concrete evidence, a legally relevant detention ground and proportionality.

Drug manufacturing and trafficking offences under Article 188 are also among the offences for which the catalogue-offence provisions of the Code of Criminal Procedure may become relevant.

This does not remove the requirement for an individualised judicial assessment.

Can Detention Be Challenged?

Yes. Detention decisions and continued detention may be challenged through the procedures provided by the Code of Criminal Procedure.

Depending on the case, a request for release may address:

• the actual strength of the evidence,
• the legal classification of the alleged conduct,
• whether relevant evidence has already been collected,
• the existence of a concrete flight risk,
• fixed residence and social ties,
• the duration of detention,
• proportionality, and
• whether judicial control would be sufficient.

Which Court Hears a Drug Case in Turkey?

The competent court depends on the offence charged.

Drug manufacturing and trafficking offences under Article 188 carry severe prison sentences and are generally prosecuted before the High Criminal Court.

You can read more about serious criminal proceedings on our High Criminal Court Lawyer in Antalya page.

Other drug-related offences can fall within a different first-instance court structure depending on the exact charge and procedural history. Where a prosecution falls within the jurisdiction of the Criminal Court of First Instance, the procedure should be assessed according to that court's statutory competence.

See our separate guide to Criminal Court of First Instance proceedings in Antalya .

Drug Charges Against Foreign Nationals in Antalya

Foreign nationals can face the same criminal investigation and prosecution rules as Turkish defendants while also dealing with additional practical and administrative issues.

These may include:

• understanding Turkish-language police and court records,
• participating in statements and hearings through an interpreter where the statutory conditions apply,
• communicating with family or a consular authority,
• travel restrictions imposed through judicial control,
• residence-permit consequences,
• separate deportation proceedings, or
• entry restrictions following an administrative assessment.

A criminal investigation and an immigration procedure are not the same legal proceeding. The fact that a foreign national is investigated for a drug offence does not, by itself, answer what immigration decision will ultimately be made.

Where immigration consequences arise, the relevant administrative decision and its legal basis should be reviewed separately from the criminal defense.

Drug Offenses Lawyer in Antalya: How I Review a Criminal File

When I review a drug-related file in Antalya, I first try to separate what is known from what is being inferred.

I generally examine:

• the exact offence alleged against the client,
• where and how the substance was found,
• who had control over the relevant place, bag, vehicle or property,
• the seizure and forensic records,
• the quantity and identified nature of the substance,
• whether the prosecution alleges personal use or trafficking,
• the client's previous statements,
• statements made by other suspects or defendants,
• telephone, message and digital evidence,
• banking or financial material where relevant,
• surveillance or CCTV evidence,
• search and seizure procedures,
• detention and judicial-control decisions, and
• the procedural stage and approaching legal deadlines.

I then consider whether the evidence establishes each element of the offence alleged by the prosecution and whether another legal classification should be examined.

In my view, the most important mistake to avoid in a drug case is treating the initial allegation as though it were already a proven legal conclusion.

What Documents Are Useful for an Initial Case Review?

Depending on the stage of the investigation or trial, useful documents may include:

• police custody and statement records,
• prosecutor or court interrogation records,
• search and seizure reports,
• forensic laboratory reports,
• the indictment,
• detention or judicial-control decisions,
• hearing records,
• digital examination reports,
• telephone or communication records,
• expert reports,
• the prosecutor's opinion on the merits, and
• the reasoned judgment if the case has already been decided.

During an active investigation, the client may not personally possess every part of the file. The first step is therefore to identify what material is actually available and what stage the investigation has reached.

Criminal Defense for Drug-Related Cases in Antalya

Depending on the file, legal assistance may involve investigation-file review, preparation for statements and interrogation, examination of search and seizure procedures, detention objections, evaluation of forensic and digital evidence, preparation of written and oral defense submissions, High Criminal Court representation and assessment of appeal remedies.

For broader information about criminal-law representation, see our Antalya Criminal Defense Lawyer page. You may also review our Legal Guide for Turkey .

Attorney Cennet Kesici Çetinbaş
Antalya Bar Association
Muratpaşa, Antalya, Turkey

Frequently Asked Questions About Drug Charges in Turkey

Official Legal Sources

• Turkish Criminal Code – Law No. 5237 – Articles 188–192 regulate the principal drug-related offences, including manufacturing and trafficking, facilitating use, possession or use for personal consumption and effective remorse.
• Turkish Code of Criminal Procedure – Law No. 5271 – Governs criminal investigations, search and seizure, statements, defense rights, evidence, detention, judicial control, hearings and legal remedies.
• Law No. 5235 on the Establishment, Duties and Jurisdiction of First Instance Courts and Regional Courts of Justice – Regulates the jurisdiction of Turkish criminal courts, including the High Criminal Court.
• Law on Foreigners and International Protection – Law No. 6458 – Relevant where separate immigration, public-order, removal or entry-related issues arise for foreign nationals.