What is Public Prosecution?
Introduction: The Place of Public Prosecution in Criminal Justice
Public prosecution refers to the phase of prosecution initiated by the court's acceptance of an indictment prepared by the public prosecutor, who represents the state's power to punish, and where the criminal responsibility of the accused is subject to judicial review. Criminal procedure consists of two main phases: investigation and prosecution. The investigation begins with the learning of a suspicion of a crime; if the prosecutor reaches sufficient suspicion that a crime has been committed, they prepare an indictment. When the court finds the indictment to be legally valid and accepts it, public prosecution is considered to have been initiated, and prosecution begins. Therefore, public prosecution is not merely a "case"; it is a public judicial activity encompassing the entire process where evidence is discussed in court, the right to defense is exercised, and a verdict is given.
1. The Normative Framework of Public Prosecution: Which Articles Are Important?
To understand public prosecution, it is necessary to examine the provisions of both the Code of Criminal Procedure (CMK) and the Turkish Penal Code (TCK). In the Code of Criminal Procedure, particularly critical provisions include: notification and complaint (Article 158) , the prosecutor's investigative duty ( Articles 160–161) , search (Articles 116 et seq.) , seizure (Articles 123 et seq.) , detection and monitoring of communications (Articles 135 et seq.) , undercover investigator-technical surveillance (Articles 139–140 ) , arrest-detention-imprisonment (Articles 90–101) , judicial control (Article 109) , indictment and mandatory elements ( Article 170) , return of the indictment (Article 174) , acceptance of the indictment and public prosecution (Article 175) , conciliation (Article 253) , expedited trial (Article 250) , simplified trial (Article 251) , suspended sentence (Article 231) , and legal remedies (Articles 272 et seq.). This is of great importance. From the perspective of the Turkish Penal Code , institutions such as the statute of limitations (Articles 66-67) , offenses subject to complaint and time limits (Article 73) , prepayment (Article 75 ) , suspension of sentence (Article 51) , judicial fine (Article 52) , and recidivism (Article 58) directly affect the outcome of public prosecutions. These regulations, on the one hand, concretize the threshold of "sufficient suspicion" in the investigation phase, and on the other hand, guide the free evaluation of evidence, the techniques of rendering judgment, and the review of legal remedies in the prosecution.
2. How Does a Public Prosecution Begin? Notification/Complaint, Ex Officio Investigation, and Opening of an Investigation
Before a public prosecution is initiated, an investigation phase is always conducted. The investigation begins with the learning of a suspicion that a crime has been committed. This suspicion a report, a complaint or self-reporting . Anyone can report a crime; the victim, in cases of crimes dependent on a complaint, also has a time-bound right to file a complaint. Reports and complaints can be made to the Chief Public Prosecutor's Office, law enforcement units, or, if abroad, to Turkish consulates. Accurate reporting of the event at this stage, clearly specifying the time, place, and elements, and including any evidence such as documents, audio, and video recordings, are crucial for the sound preparation of the indictment. For the victim's lawyer, developing a "evidence preservation" reflex at this point is necessary; preventing the deletion of camera recordings, preserving the hash values of electronic evidence, and requesting that witness statements be taken without delay. For the suspect's lawyer, in accordance with the principle of "early defense," making requests for access to the file before the statement, determining the statement strategy, and monitoring the proportionality of protective measures are critical stages.
3. Conducting the Investigation: Gathering Evidence for and Against, Protective Measures, and “Sufficient Suspicion”
The prosecutor conducts the investigation objectivity and is obligated to collect both favorable and unfavorable evidence. This is the investigative aspect of the guarantee of a fair trial in criminal proceedings. In gathering evidence, search, seizure, interception/listening to communications, undercover investigators , and technical surveillance may be employed; all are subject to the conditions of proportionality, necessity, and legal basis. For example, in the search and copying processes of digital materials, the integrity of the chain of transmission must be preserved, seizure orders must be submitted to judicial review within the prescribed time, and the defense must be given the opportunity to review them. arrest and judicial control , concrete evidence, strong suspicion of guilt, and the risk of escape or tampering with evidence are required; it is important to present detailed arguments for proportionality and alternative measures in the petitions and appeals.
The backbone of the investigation of "sufficient suspicion ." This threshold expresses a conviction that is strong enough for the court to believe that the probability of conviction outweighs the probability of acquittal, but without excluding the principle of "interpreting doubt in favor of the accused." If the prosecutor, upon completion of the investigation, believes there is sufficient suspicion, an indictment ; otherwise, a decision of no further action (KYOK) . The victim has the right to appeal against a KYOK, and this stage requires the planning of a critical legal strategy for the victim's legal representation.
4. Documents Initiating Public Prosecution: Indictment, Mandatory Elements, Return and Acceptance
The indictment is the core document that initiates public prosecution. The suspect's clear identity, the complainant/victim, the legal classification of the crime, the relevant articles of law, the date, place, and time of the event, the list of evidence, and the requested sanctions form the framework of the indictment. The indictment's account of the eventsmust be consistent with the relevant articles, chronological, and without contradiction; it must proceed from concrete facts rather than "assumptions"; and it must make the flow of evidence, events, and legal consequences visible. If a mandatory institution (such as mediation or prepayment) has been omitted during the preparation of the indictment, or if there are deficiencies in mandatory elements, the court to return the indictment . Upon return, the prosecutor corrects the deficiencies, completes the mediation/prepayment processes if necessary, and prepares a new indictment. When the indictment accepted , public prosecution is initiated; the court prepares a preliminary hearing report, sets a hearing date, initiates notification procedures, and the prosecution phase begins.
5. Alternative Institutions Affecting the Initiation of Public Prosecution: Conciliation, Prepayment, Expedited and Simplified Trial Procedures
The criminal justice system restorative and expeditative mechanisms that do not necessarily require every case to be taken to the classical trial route. Mediation, in the catalog of offenses it falls under, allows the victim and the suspect to reach an agreement through a mediator and resolve the dispute out of court. If mediation is achieved, there is no need for public prosecution; if not, the investigation continues in its normal course. Prepaymentallows the suspect to prevent prosecution by paying a certain amount in certain offenses stipulated by law; the application of this method should be evaluated at the pre-indictment stage. Postponement of public prosecution (PPP), in certain offenses with upper limits specified in law, allows for the postponement of public prosecution for a certain period, usually with the condition that the victim's damages are compensated, and if no new crime is intentionally committed during this period, the case can be closed. Expedited trial and simplified trial procedures are special procedures that speed up the trial, balance certain safeguards differently, and shape their outcomes accordingly. Each of these mechanisms should be chosen only after carefully considering whether they are truly "beneficial" to the suspect/defendant. Because speed in the short term can lead to the risk of losing rights in the long term.
6. Offences Subject to Complaint and Complaint Period: Statutory Limitations
In some crimes, a complaint from the victim is mandatory for a public prosecution to be initiated . In these crimes, the complaint is subject to a six-month statute of limitations , which begins to run from the date the victim learns of the act and the perpetrator . Missing the complaint deadline generally results in the inability to initiate a public prosecution; exceptionally, different outcomes may arise within the limits of the statute of limitations and under special regulations. Since missing the complaint deadlines is a common mistake in practice for crimes such as defamation, simple assault, and property damage, it is crucial that the "date of learning" and "identification of the perpetrator" are clearly defined in the initial meeting with the victim's legal representative, recorded in a document, and that a consistent personal rights claim strategy is written.
7. Statute of Limitations: The Unseen Timeline of the Case
The statute oflimitations is a public order institution that causes a public prosecution to be dismissed upon the expiration of periods that vary according to the upper limit of the penalty. On the defense side, the statute of limitations should be checked using a detailed timeline that not only indicates the starting date but interruptions or suspensions . The effects of processes such as the acceptance of the indictment, questioning, interim decisions, arrest, detention, and release on the statute of limitations should not be overlooked. In the case of the victim's representation, meticulous attention should be paid to the tracking of documents and memoranda regarding actions that interrupt the statute of limitations; in particular, notification addresses, MERNIS records, and international letters rogatory processes should not be neglected.
8. Authority-Duty, Merging-Separation and Procedural Architecture
Public prosecutions are, as a rule, heard in the court of the place where the crime was committed . The distinction between the Magistrates' Criminal Court and the High Criminal Court in terms of jurisdiction is determined according to the maximum penalty for the crime and the relevant legal provisions. In cases of lack of jurisdiction or competence , the file is transferred to the relevant court; the preservation of evidence and the protection of deadlines remain important during these transfers. If there are multiple defendants or interconnected acts , consolidation is considered, taking into account the principles of judicial economy, fair trial, and consistent judgment. A decision to separate cases may also be made to prevent backlogs and delays . The proper management of these decisions has vital consequences, especially in cases involving detained defendants, in terms of guaranteeing a trial within a reasonable time .
9. Prosecution Phase: Hearing, Discussion of Evidence, and the Issue of Illegally Obtained Evidence
Once the indictment is accepted and a public prosecution is initiated, the trial phase begins. In this phase, the discussion of evidence in court is essential. Witnesses are heard, the defendant presents their defense, expert reports are obtained, and on-site inspections may be conducted. The principle that illegally obtained evidence cannot be used as the basis for a verdict is a red line in practice. In cases such as procedural deficiencies in search and seizure processes, the failure to meet legal requirements for monitoring communications, and the illegal acquisition of audio and video recordings, the defense must build effective objections within the framework of "evidence prohibitions." From the perspective of the victim's legal representation, prioritizing legitimate sources of evidence while respecting evidence prohibitions protects the case from being swept away in discussions about "the fruit of the poisonous tree."
10. Ruling: Acquittal, Conviction, Suspended Sentence, and Individualization of Punishment
At the end of the prosecution, the court renders a verdict . Outcomes may include acquittal, dismissal, or conviction. When a conviction is issued, institutions such as discretionary reduction of sentence, cumulative offenses, postponement of sentence, alternative sanctions, fines, and recidivism are applied during the individualization of the sentence. The postponement of the announcement of the verdict (HAGB) is a conditional mitigating circumstance; with the fulfillment of certain conditions and the defendant's acceptance, the announcement of the verdict can be postponed for a specific period, and if no intentional crime is committed during the probationary period, it can lead to dismissal. At this point, it should be noted that the ultimate goal for the defense is not merely a "low sentence," but a clean criminal record and the prevention of long-term loss of rights; and in the case of the victim's representation, compensation claims should be linked to a private law strategy that is consistent with the findings of the criminal proceedings.
11. Legal Remedies: Appeal and Cassation Strategy
Decisions rendered in public prosecution cases are, as a rule to appeal and, if the conditions are met, cassation review. In appeals, both factual circumstances and legality are examined; in cases where a hearing can be requested, witnesses and defendants may be re-examined. In cassation, the focus is on reviewing legality. Appeals should be structured to target the reasoning of the judgment, include discussions of concrete evidence, be consistent with the approach of the Court of Cassation/Appellate Court, and increase the likelihood of reversal. Procedural errors such as missing deadlines, deficiencies in fees and expenses, and applying to the wrong authority can lead to the loss of even cases with strong factual accuracy; therefore, systematic tracking of official documents, UETS (Electronic Court of Cassation System), and notifications should be carried out.
12. Practical Notes on Commonly Encountered File Types in Practice
Insult – Simple Assault – Damage to Property: In this group, adherence to complaint, accurate calculation of the complaint period, invitation to mediation, and evidentiary standards are generally emphasized. Requesting and preserving camera recordings within the prescribed time, identifying social media content, and properly presenting telephone correspondence form the backbone of the evidentiary strategy. In the defense, provocation, mutual insult, the distinction between concrete accusations and value judgments, and grounds for legality must be carefully considered.
Fraud – Breach of Trust – Aggravated Theft: In these cases, technical evidence, documentation of the flow of money and assets, account transactions, and the inclusion of digital traces in the entire chain of events are critically important. In representing the victim, the factual truth must be supported by financial evidence; in the defense, it is necessary to differentiate between intent, deception, means, and causality, and to establish a strong argument as to whether the dispute relates to a "legal relationship."
Traffic Accidents and Negligent Offences: Fault reports, expert examinations, vehicle telemetry data, camera-EDS recordings, and accident scene sketches should be evaluated together. While suspended sentences and deferred punishment are individualization tools in favor of the defendant, the findings of the criminal case constitute a strong basis for a compensation claim from the victim's perspective.
Cybercrime – Digital Evidence: When it comes to IP records, log files, email and social media content, and device images, the legal procedures for obtaining and examining the evidence are the most open to criticism. The defense should focus on procedural errors in obtaining the evidence; victim representation, technical expert opinions, and tools such as timestamps and hash values should be used to strengthen the reliability of the evidence.
Conclusion: Public prosecution is conducted with proper planning and time management
Public prosecution is a process that begins with a complaint, involves the prosecutor gathering evidence for and against the accused, transforms into an indictment when sufficient suspicion arises, and evolves into prosecution upon acceptance by the court. In this process, the complaint period, statute of limitations, alternative institutions such as conciliation, prepayment, and the proportionality of protective measures are the main parameters determining the course of the case. During the prosecution phase, the discussion of evidence in court, the removal of illegally obtained evidence, the individualization of the verdict, and the management of the appeals strategy must be carried out with unwavering precision. For the victim, an effective evidence preservation and compensation strategy, and for the accused, an early defense architecture and the correct use of favorable institutions are essential. All these aspects place not only the "initiation" but also the proper management of public prosecution at the center of criminal justice
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