Criminal Defense Lawyer
Criminal Law
In criminal proceedings, retaining a lawyer from the investigation stage onward prevents the loss of rights during police statements and interrogation. Whether you are a suspect, a defendant, or a victim, professional defense is vital at every stage — custody, pre-trial detention, and trial alike.
Criminal proceedings are the field of law that most directly affects personal liberty. A mistake made when giving a statement can affect the entire trial. This is why defense counsel should be retained from the very first moment of the investigation. Our office represents clients at every stage of criminal proceedings — from offenses within the jurisdiction of the assize (heavy penal) courts to cases before the criminal courts of first instance, and from victim-offender mediation (uzlaştırma) to appellate and cassation applications. When acting for victims, we diligently pursue applications to join the proceedings and compensation claims to remedy the harm caused by the offense.
Police custody and the first 24 hours
When a person is apprehended and taken into police custody, Article 91 of the Code of Criminal Procedure No. 5271 (CMK) limits the custody period to 24 hours from the moment of apprehension, excluding the time necessarily required to bring the person before the nearest judge or court. In offenses committed collectively, the public prosecutor may extend this period by written order — each extension not exceeding one day — for up to 3 additional days, on account of difficulty in gathering evidence or the large number of suspects; in that case the total custody period can reach 4 days. If the custody period or the extension order is thought to be unlawful, the apprehended person, defense counsel, or relatives may apply to the criminal judgeship of peace to secure immediate release; the judge must decide on this application immediately and in any event within 24 hours at the latest (CMK Art. 91/5).
Your rights during the taking of a statement
Under CMK Art. 147, the person whose statement is taken or who is interrogated must be reminded of the following rights: the right to remain silent except as to questions of identity, the right to choose defense counsel and benefit from that counsel's legal assistance (with free counsel appointed by the bar association if the person lacks financial means), the right to have a relative notified, and the right to request the collection of evidence that would dispel the suspicion against them. The statement or interrogation record must also document whether these procedural rules were observed. The most common mistake in practice is that the suspect, unaware of these rights, makes detailed explanations without defense counsel present; what is said in the statement forms a foundation that is hard to change at later stages of the file, which is why consulting a lawyer at the earliest possible moment is recommended.
Pre-trial detention: grounds, duration, and the objection route
Pre-trial detention is an exceptional measure that may be applied only where concrete evidence demonstrating strong suspicion of the offense coexists with one of the detention grounds listed in CMK Art. 100 (risk of flight, an attempt to tamper with evidence or pressure witnesses or the victim, or strong suspicion of one of the specific serious offense categories listed in the law); a detention order cannot be issued if it is disproportionate to the significance of the matter. Furthermore, detention cannot be ordered for offenses punishable only by a judicial fine or by imprisonment with an upper limit not exceeding two years (except intentional offenses against bodily integrity) (CMK Art. 100/4). Under CMK Art. 102, the total duration of detention (investigation + prosecution) is at most 1 year in matters outside the jurisdiction of the assize courts (extendable by 6 months with reasoning) and at most 2 years in matters within assize court jurisdiction; this period may be extended with reasoning but may not exceed 3 years in total, or 5 years for offenses against sexual inviolability under the Turkish Penal Code (TCK), certain serious offense categories, and terrorism offenses. In addition, separate and shorter upper limits apply to the investigation phase alone: detention during the investigation may last at most 6 months in matters outside assize court jurisdiction and at most 1 year in matters within it (up to 1 year 6 months for certain serious offense categories, terrorism offenses, and collectively committed offenses, with a further 6 months possible with reasoning). An objection to a detention order must, where no other period is prescribed by law, be filed within two weeks of the date the decision was learned of, under CMK Art. 268; supporting the objection petition with concrete evidence and with the argument that judicial control measures would suffice increases its chances of success.
Common offense types and their sentencing frameworks
The offense types in which our office most frequently acts for the defense or for victims are the following. *Theft* (TCK Art. 141) punishes taking another's movable property without the possessor's consent with 1-3 years of imprisonment; aggravated forms (TCK Art. 142) such as breaking a lock, committing the offense at night, or stealing from a workplace or a locked vehicle increase the sentence. *Fraud* (TCK Art. 157) punishes deceiving a person through deceptive conduct and obtaining an unjust benefit for oneself or another with 1-5 years of imprisonment and a judicial fine; aggravated forms (TCK Art. 158), such as using information systems, banks, or insurance institutions as instruments, are punished more severely. *Intentional injury* (TCK Art. 86) punishes acts causing physical pain or impairing health with 1 year 6 months to 3 years of imprisonment; where the effect is minor enough to be remedied by simple medical intervention, the sentence — subject to complaint — is 6 months to 1 year 6 months of imprisonment or a judicial fine, and where committed against a woman the minimum cannot be less than 9 months; in aggravated forms (TCK Art. 86/3), such as commission against a spouse, ascendants or descendants, with a weapon, or against a public official, the offense is investigated ex officio without a complaint and the sentence is increased. *Narcotic or stimulant drug offenses* (TCK Art. 188) punish manufacturing/import/export with 20-30 years of imprisonment and domestic trading acts such as selling, possessing, or transporting with at least 10 years; possession for personal use is subject to a separate and lighter regime (TCK Art. 191) — drawing this distinction correctly directly determines the course of the defense. In *offenses against sexual inviolability* (TCK Art. 102 et seq.), both defense work and victim/joining-party representation are conducted with sensitivity and in line with the principle of confidentiality; in this offense group, file-specific protective measures and referral to psychological support are also part of the process.
The trial process: from indictment to finality
The investigation concludes either with the prosecution drafting an indictment or with a decision not to prosecute (non-prosecution). With the court's acceptance of the indictment, the prosecution (trial) phase begins. After the evidence is debated at hearings, witnesses are heard, and the defendant's defense is taken, the court renders its judgment. Against first-instance judgments, the appellate route (regional court of appeals) and, where required, cassation (Court of Cassation / Yargıtay) are available; not missing the deadlines at these stages is critical for the finality of the judgment and the start of its execution. In some offenses (simple injury, defamation, threats, and the like) prosecution depends on a complaint, while most serious offenses are investigated ex officio (without a complaint); under TCK Art. 73, in complaint-dependent offenses the right to complain must be exercised within 6 months of learning of the act and the perpetrator.
Scope of victim-offender mediation
Under CMK Art. 253, an attempt at victim-offender mediation is mandatory in all complaint-dependent offenses and, additionally, in certain offenses listed in the law (simple intentional injury, negligent injury, the basic form of threats, violation of the inviolability of the dwelling, simple theft, breach of trust, simple fraud, and the like) regardless of whether they depend on a complaint; if the parties reach an agreement, prosecution may become unnecessary. By contrast, mediation is not available in offenses against sexual inviolability, stalking, and defamation — even where these depend on a complaint.
Deferral of the announcement of the verdict (HAGB) and the execution stage
In the event of conviction, the deferral of the announcement of the verdict (HAGB, CMK Art. 231) may be applied to prison sentences of two years or less or judicial fines, provided the other statutory conditions are met (no prior conviction for an intentional offense, the harm having been remedied, and a finding that the defendant will not reoffend); in that case, the defendant is placed under a 5-year supervision period running from the finality of the ruling, and if this period passes without a new intentional offense, the case is dismissed. At the execution stage, our office also advises and represents clients on matters such as probation, conditional release, and the deletion of criminal records.
Which court hears the case: criminal court of first instance or assize court?
This is a frequently asked but little-understood distinction. Article 12 of Law No. 5235 keeps the assize (heavy penal) court's jurisdiction limited to an enumerated list: robbery (TCK Art. 148), extortion by a public officer (TCK Art. 250/1-2), forgery of official documents (TCK Art. 204/2), fraudulent bankruptcy (TCK Art. 161), the offenses defined in certain chapters of the Fourth Part of the Second Book of the TCK (offenses against state security, the constitutional order, and espionage, among others), and offenses requiring aggravated life imprisonment, life imprisonment, or more than ten years of imprisonment. Offenses falling outside these — theft, fraud, the basic form of intentional injury, threats, defamation, and the like — are heard by the criminal court of first instance. Which court hears the file directly affects both the length of the trial and the defense strategy.
Appeal and cassation deadlines (current procedure after the 2024 reform)
The amendment made by Law No. 7499 of March 2, 2024 fundamentally changed the procedure: the former 7-day (appeal) and 15-day (cassation) periods that ran from the announcement of the judgment were abolished; the period for both remedies now runs as two weeks from the date the reasoned judgment is served on the parties (CMK Arts. 273, 291). Because time no longer starts to run before the reasoned judgment is written and served, this change eliminated a significant share of missed applications; keeping the service address current and correct nevertheless remains critically important. The cassation route is also subject to amount/duration thresholds: as a rule, regional court of appeals decisions concerning prison sentences of five years or less and judicial fines cannot be taken to the Court of Cassation (CMK Art. 286/2); for certain offenses such as defamation, threats, and incitement to crime, however, the cassation route remains open regardless of this threshold (CMK Art. 286/3).
Simplified trial procedure: judgment without a hearing, with a sentence reduction
Introduced by the 2019 reform and updated as to time limits in 2024, this procedure (CMK Art. 251) is a route the criminal court of first instance may apply, after accepting the indictment, in offenses requiring imprisonment with an upper limit of two years or less or a judicial fine. Without opening a hearing, the court serves the indictment on the parties and requests written submissions and defense within two weeks; at the end of that period, it decides on the file. If a conviction results, the resulting sentence is reduced by one quarter, and where the conditions are met, suspension, conversion to alternative sanctions, or HAGB may still be applied. The procedure does not apply in cases involving minority, mental illness, and similar circumstances, or in offenses whose investigation depends on permission or a request; whether it is advantageous for the defendant must be assessed separately in each file.
Example scenario — defending an aggravated theft charge
(The following example is fictional, constructed to illustrate a common case type; it does not refer to any actual client or case.) In a case alleging that goods were stolen from a workplace at night by breaking a lock, the focus of the defense is most often whether the camera footage and technical examination (fingerprints, DNA, phone location/traffic records) concretely support the allegation in the indictment. Each of the aggravating circumstances in TCK Art. 142 (locked premises, nighttime) must be proven separately; merely 'appearing on the scene camera at a night hour' may not by itself suffice for aggravated theft — a direct link to the incident must be established. In such files, examining at an early stage whether the evidence was collected in accordance with procedure determines the direction of the defense.
Example scenario — the mediation process when acting for the victim
(This example is also fictional, prepared to show how the process works.) In a file that begins with an allegation of simple injury, because the offense is subject to mandatory victim-offender mediation under CMK Art. 253, the file is first sent to a mediator. At this stage, the victim's counsel protects the victim's rights by ensuring that the loss is calculated realistically, that the settlement offer is put in writing, and that, if no agreement is reached, the process continues without interruption through an application to join the prosecution as an intervening party. If mediation fails, the file proceeds directly to prosecution; to avoid losing time at that point, it is important for the victim's side to follow the process from the beginning.
The prohibition on unlawfully obtained evidence
CMK Art. 217/2 expressly states that 'the charged offense may be proven by any evidence obtained in a lawful manner'; read conversely, evidence obtained by unlawful means (an irregular search, interception without consent, a statement taken under torture or ill-treatment, and the like) cannot form the basis of a conviction. In practice, this principle arises most often in searches that exceed the scope of the search warrant, irregular communication interceptions, or statements taken without the reminders of rights required by CMK Art. 147; when such a procedural defect is identified in the file, the defense's first task is to demand that this evidence be excluded from the basis of the judgment.
After conviction: suspension, conversion to a judicial fine, and alternative sanctions
Even where a conviction does not qualify for HAGB, other routes may come into play. Under TCK Art. 51, prison sentences of two years or less (up to three years for defendants under 18 or over 65) may be suspended, provided the defendant has no prior conviction for an intentional offense exceeding three months and the court forms the view that the defendant is remorseful; the suspension is subject to a supervision period of one to three years, and if that period passes with good conduct, the sentence is deemed executed. Short-term prison sentences may, under TCK Art. 50, be converted to a judicial fine or to alternative sanctions such as community service. Which route is more suitable for the specific file depends on the defendant's history, whether the victim's loss has been remedied, and the nature of the offense.
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Services We Provide in This Area
- Defense counsel during the investigation stage (statements, interrogation, custody)
- Objections to pre-trial detention and applications for judicial control
- Defense before assize (heavy penal) courts and criminal courts of first instance
- Representation of victims and joining parties (complainants)
- Victim-offender mediation and prepayment procedures
- Appellate and cassation applications
- Cybercrime, fraud, defamation, and threat cases
- Execution of sentences, probation, and criminal record procedures
Frequently Asked Questions
Criminal Law: Frequently Asked Questions
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