The Essential Elements of a Medical Malpractice Claim in Turkey

To win a medical malpractice claim in Turkey you must prove four things: a duty of care, a breach of that duty, causation, and provable harm. This guide explains each element under Turkish law, gives you the real deadlines, and shows how a foreigner injured by negligent treatment in Turkey can pursue compensation, often without travelling back.

The Four Elements Every Malpractice Claim Must Prove

A medical malpractice claim in Turkey, like medical negligence claims almost everywhere, stands on four elements. If even one is missing, the claim fails, no matter how serious the injury. Turkish law does not use the exact common-law labels, but the substance maps onto liability under the Turkish Code of Obligations (TBK, Law No. 6098) and the patient-rights framework.

1. Duty of care — a doctor-patient relationship existed, creating a legal obligation to treat you competently.
2. Breach of duty — the care you received fell below the accepted medical standard.
3. Causation — that substandard care actually caused your injury, not your underlying illness or an unavoidable complication.
4. Damages — you suffered real, measurable harm: physical, financial, or psychological.

These four pillars sit at the heart of the medical malpractice cases we handle for foreign patients treated in Turkey. What changes is the legal route: a private clinic, a public hospital, and a cosmetic-surgery clinic are each analysed under different rules, and that choice decides which court, which deadline, and which standard applies to you.

Element 1: Duty of Care

First you must establish that the physician or hospital owed you a duty of care. In practice this is rarely disputed: once a doctor agrees to examine, diagnose, or treat you, a legal relationship forms and the duty attaches automatically.

How the relationship is classed under Turkish law

The legal label matters because it sets the standard and the deadline. Settled Yargıtay practice treats ordinary private treatment as a vekâlet (mandate) contract under the Turkish Code of Obligations (TBK, Law No. 6098). Under a mandate, the doctor does not promise a particular result; the doctor promises diligent, careful, standard-compliant effort (the duty of care, or özen borcu). That is why a poor outcome alone is not negligence.

Cosmetic and aesthetic procedures are different. Where a specific result is promised, Turkish courts often analyse the relationship as an eser (works) contract, under which the practitioner is liable if the promised result is not delivered. For medical tourists this distinction is decisive, and we return to it below.

Treatment in a public hospital is not a contract at all. It is handled as an administrative matter against the State, but the underlying duty to provide competent care still exists. The duty is reinforced by the Patient Rights Regulation (Hasta Hakları Yönetmeliği) and the rules on the practice of medicine in Law No. 1219. For a fuller treatment, see our guide on how physician liability works in Turkey.

For most foreign patients treated at private clinics in Istanbul, including those who travelled for surgery, proving the relationship is straightforward through treatment records, consent forms, invoices, and correspondence.

Element 2: Breach of the Standard of Care

This is usually the decisive battleground. You must show the treatment fell below the standard expected of a reasonably competent practitioner in the same field and circumstances. A bad outcome alone is not enough; medicine carries inherent risks, and an unsuccessful result is not automatically negligent.

What counts as a breach

• Misdiagnosis or delayed diagnosis a competent doctor would have caught.
• Surgical errors, including operating on the wrong site or leaving instruments behind.
• Medication or dosage errors.
• Failure to obtain valid informed consent before a procedure.
• Inadequate post-operative care or failure to monitor for complications.
• Hospital or system failures, such as poor hygiene leading to infection.

Informed consent as a standalone ground

One of the most common winning arguments in Turkey is not the surgery itself but the consent. Under the Patient Rights Regulation you must be told, in a language and form you understand, about the diagnosis, the proposed procedure, its risks, and realistic alternatives. If that did not happen, the consent can be invalid and the practitioner can be liable even where the technical work was acceptable. We explain this in depth in our guide on a physician's duty regarding failure to obtain valid informed consent.

How breach is proven in Turkey

Turkish courts almost always decide breach on expert evidence. Under the Code of Civil Procedure (HMK, Law No. 6100), the court appoints independent expert panels (bilirkişi), and the Council of Forensic Medicine (Adli Tıp Kurumu), especially its specialist boards, or university specialist boards report on whether the care met accepted standards. The judge is not bound to follow a report, but in practice it is usually decisive.

Element 3: Causation

Even a clear breach will not win unless you connect it to your injury. Causation (illiyet bağı) asks a simple but demanding question: did the negligent act actually cause the harm you are claiming?

This element defeats many otherwise sympathetic claims. If you would have suffered the same outcome regardless of the error, or if the harm flowed from the underlying disease rather than the treatment, the causal link is broken. Pre-existing conditions, the natural progression of an illness, and recognised complications all complicate the analysis.

In Turkish practice, causation is again assessed through expert reports. The panel is typically asked whether the physician's conduct, the patient's own condition, or some intervening factor was the determining cause, and in what proportion. Where fault is shared, compensation can be reduced accordingly. Because causation is so technical, securing complete medical records early is critical, and you have a right to your file under the Patient Rights Regulation.

Element 4: Damages and How Compensation Is Calculated

Finally, you must have suffered genuine, provable harm. Without compensable damage there is no claim, however careless the treatment. Turkish law splits damages into two heads and, importantly, does not award the large punitive damages familiar from the United States. Compensation makes good your actual loss; it does not punish.

• Material (pecuniary) damages — corrective-surgery and further medical costs, lost earnings, loss of earning capacity, care and rehabilitation, recoverable under TBK Art. 49 and following.
• Moral (non-pecuniary) damages — compensation for pain, suffering, disfigurement, and loss of quality of life under TBK Art. 56.
• Permanent disability (maluliyet) — a disability rating drives the material award; lasting loss is calculated actuarially, typically using recognised mortality and earning-capacity tables.

To understand how value is built in a specific case, you can ask our team to review your medical negligence claim in Turkey and explain the likely heads of loss before you commit to anything.

Cosmetic and Aesthetic Surgery: A Different, Often Stronger Claim

Most foreign patients searching for help were not in Turkey for a heart operation; they came for a hair transplant, rhinoplasty, a Brazilian butt lift (BBL), dental work, or other aesthetic surgery. These claims are legally distinct, and often stronger, because of the contract type.

As noted above, where a clinic promises a specific aesthetic result, Turkish courts frequently treat the relationship as an eser (works) contract rather than a mandate. The practical effect is significant: the practitioner can be liable simply because the promised result was not achieved, not only because the technique was negligent. Brochures, before-and-after marketing, written promises, and consent forms become central evidence.

Common aesthetic-surgery complaints include botched hair-transplant grafting and poor density, rhinoplasty results that need revision, BBL complications, infections from substandard hygiene, and inadequate aftercare once you have flown home. Each can support a claim if breach, causation, and damage are proven.

Time Limits: How Long You Really Have

Deadlines decide cases, and in Turkey they depend entirely on how the claim is framed. The single most important step is to identify your route early, because the periods differ and they start from different dates. The figures below are the standard positions and should be confirmed for your facts.

Public hospitals work differently

If you were treated in a state or university hospital, you do not sue the doctor in a civil court. You bring a full-remedy action (tam yargı davası) against the administration before the administrative court, after a mandatory preliminary application under the Administrative Procedure Law (İYUK, Law No. 2577). We explain this route in detail in our guide to claims against public hospitals.

The Professional Liability Board Hurdle You Must Know About

Since 2022 there is a procedural gate that did not used to exist and that catches many claimants by surprise. Under Ek Madde 18 of Law No. 1219 (added by Law No. 7243), an investigation or prosecution of certain healthcare professionals for acts arising from their duties generally requires the prior permission of the Professional Liability Board (Mesleki Sorumluluk Kurulu) at the Ministry of Health.

In practice this means a complaint against a doctor cannot simply proceed to investigation; permission has to be sought first, which can delay matters. The framework also gives the State a right of recourse, so where the administration pays compensation it may later seek to recover from the individual professional. This is current, decisive, and easy to overlook, which is why getting the procedure right from the start matters.

How a Foreigner Files a Claim From Abroad

You do not need to live in Turkey, or even return, to pursue a Turkish medical malpractice claim. Most of the process can be handled by a Turkish lawyer acting under a power of attorney, so distance is not a barrier to seeking compensation.

Practical steps to protect your claim

• Get your medical file. Request a full copy in writing; you have a right to it under the Patient Rights Regulation.
• Keep all evidence. Invoices, prescriptions, imaging, discharge papers, marketing, and consent forms.
• Document the harm. Photograph visible injuries and their progression over time.
• Get a second medical opinion where possible, ideally in writing.
• Do not sign settlements or waivers before legal review.
• Arrange a power of attorney. A notarised and apostilled power of attorney lets a Turkish lawyer act for you; documents usually need certified Turkish translation.

When you are ready, you can contact our team for a confidential review of your situation. We will tell you the likely route, the deadline that applies, and what evidence you still need, in plain language.

Frequently asked questions