

Medical errors are among the most sensitive and complex legal issues, as they directly affect human life, health, and physical–psychological integrity.
In Türkiye, the legislator has paid great attention to regulating the relationship between the doctor and the patient and defining the boundaries of a doctor’s legal responsibility when a medical error occurs.
The aim is to establish a fair balance between the patient’s right to protection and compensation and the doctor’s right to practice the profession with confidence.
The Concept of Medical Error
A medical error occurs when a physician or a member of the healthcare team acts contrary to the accepted scientific, professional, or ethical rules of medical practice, thereby causing harm to the patient.
Such an error may result from negligence, inexperience, hasty decision-making, or failure to comply with medical standards.
Types of Medical Errors
Medical errors are generally classified under the following categories:
- Diagnostic errors:
When the disease is misidentified, or its cause or severity is incorrectly determined, leading to improper or delayed treatment. - Treatment errors:
This includes prescribing the wrong medication, incorrect dosage, or performing a surgical procedure improperly. - Negligence and follow-up errors:
For example, leaving a surgical instrument inside the patient’s body or failing to monitor the treatment process adequately. - Information and consent errors:
When the doctor fails to explain the risks of a procedure or performs it without obtaining the patient’s informed consent.
Elements of the Doctor’s Legal Responsibility
For a physician to be held legally responsible, three essential elements must exist simultaneously:
- Existence of a medical error:
The doctor acted contrary to professional obligations or violated medical standards. - Occurrence of actual harm:
The patient’s condition worsened, or the situation led to loss of an organ or death. - Causal link:
The harm must have resulted directly from the doctor’s wrongful act and not from external factors or expected complications.
Types of Doctor’s Responsibility
- Civil (legal) liability:
The physician is obliged to compensate the patient for material and moral damages resulting from wrongful conduct. - Criminal liability:
If death or permanent disability occurs due to gross negligence or recklessness, the doctor may face criminal prosecution. - Disciplinary liability:
Administrative investigations conducted by medical chambers or the Ministry of Health may result in sanctions such as warnings, temporary suspension, or license revocation.
Legal Obligations of Doctors
Turkish law requires doctors to comply with the following obligations:
Practice medicine in accordance with scientific principles.
Respect patient confidentiality.
Obtain the patient’s consent before any medical intervention.
Keep accurate and complete medical records.
Refrain from engaging in commercial or personal activities incompatible with the medical profession.
Proving a Medical Error
To prove a medical error, official medical reports and expert opinions are required.
The case is usually referred to the Council of Forensic Medicine or a panel of expert witnesses.
The technical report prepared by these bodies serves as key evidence in the judge’s decision.
Legal Procedures and Steps to Claim Rights
- Official complaint:
The patient or their relatives may file a complaint with the Public Prosecutor’s Office or the competent court. - Evidence collection:
Medical records, test results, doctor names, prescriptions, and documents should be gathered carefully. - Expert legal assistance:
Because medical cases require both legal and technical knowledge, it is essential to work with a lawyer specialized in medical malpractice. - Expert medical report:
Reports issued by the Forensic Medicine Institute or authorized experts determine the existence and degree of the doctor’s fault.
Limits of the Doctor’s Responsibility
Not every unfavorable outcome is considered a medical error.
If the doctor has shown due care and acted in compliance with medical standards, they cannot be held liable for unexpected or unavoidable complications.
Compensation in Medical Malpractice Cases
Patients or their families may claim compensation for the following:
Additional treatment expenses
Loss of working ability or income
Emotional distress and psychological suffering
The amount of compensation is determined by the court based on the severity of the harm and the expert report’s findings.
Protection of Doctors from False Accusations
Turkish law protects not only patients but also doctors.
Individuals who make false or malicious accusations can be prosecuted for defamation under criminal law.
Medical errors are a risk that can occur in any healthcare system.
What truly matters is how these errors are handled legally and ethically.
Turkish law aims to protect both the patient’s rights and the physician’s professional safety.
True justice is not achieved through loud voices, but through evidence, expertise, and science.
Therefore, awareness and accurate legal knowledge remain the strongest tools in dealing with such sensitive matters.
Legal Advice for Patients Before Filing a Complaint
🔹 Evaluate the situation carefully:
Distinguish whether what happened is truly a medical error or a possible complication.
🔹 Obtain an official medical report:
A report from an independent expert or another hospital can serve as strong evidence during the complaint process.
🔹 Keep all documentation:
Invoices, reports, prescriptions, and correspondence serve as vital evidence in court.
🔹 Try amicable resolution before litigation:
In some cases, reaching a friendly agreement with the doctor or hospital saves time and cost.
🔹 Seek professional legal assistance:
Medical malpractice cases require expertise; working with a specialized lawyer is the best approach.
🔹 Remain calm and objective:
The goal of a complaint is to restore rights, not revenge.
A composed and professional attitude leaves a stronger impression in court.

