Informed Consent in Turkish Medical Law: Rights of Foreign Patients

Informed consent is one of the most important protections available to patients under Turkish medical law.

The principle is simple but legally significant:

A doctor should not merely obtain a patient’s signature before treatment. The patient must understand what medical intervention is proposed, why it is recommended, what significant risks it involves, what alternatives exist and what may happen if treatment is refused.

For foreign patients receiving medical treatment in Turkey, informed consent becomes especially important.

An international patient may not speak Turkish.

The patient may communicate with a clinic primarily through WhatsApp.

Important medical information may initially be provided by a sales representative rather than the treating doctor.

The patient may arrive in Istanbul, Antalya or Izmir only one day before surgery and receive several consent documents shortly before being taken to the operating theatre.

If a serious complication later occurs, the hospital may respond:

“You signed the consent form.”

But is a signature alone enough under Turkish law?

Not necessarily.

Turkish patient-rights legislation treats consent as a decision that must be made freely and after appropriate information has been provided. The Patient Rights Regulation defines consent as acceptance of a medical intervention through free will and after being informed. It also defines “information” as the necessary medical explanation provided before the planned intervention.

More importantly, a major 20 May 2026 decision of the Turkish Court of Cassation confirms that compensation liability may arise because informed consent was inadequate even where experts found no technical medical malpractice in the procedure itself. The Court also accepted that the burden of proving adequate oral information rested on the relevant doctor and hospital in that case.

For international patients, this distinction can fundamentally change a medical malpractice claim.

This guide explains what informed consent means under Turkish law, what doctors and hospitals must explain, whether a Turkish-language consent form is sufficient, who must prove that the patient was informed, what happens in emergencies and what legal remedies may be available when valid informed consent was not obtained.

What Is Informed Consent Under Turkish Law?

Informed consent consists of two connected elements:

information, and

consent.

A patient cannot meaningfully consent to a medical intervention without understanding its essential characteristics.

The current Patient Rights Regulation expressly defines information as the provision of necessary information before a planned medical intervention and defines consent as the patient’s free and informed acceptance of the intervention.

Therefore:

signature ≠ automatically valid informed consent.

A patient’s signature can be evidence of consent, but the legal assessment can go further.

The healthcare provider may need to demonstrate that the patient received adequate information and was given a genuine opportunity to decide whether to proceed.

This principle is connected with a person’s constitutional right to physical and moral integrity.

The Turkish Constitutional Court has repeatedly stated that patients’ ability to participate in decisions concerning medical treatment and obtain the information necessary to evaluate health risks falls within the protection of Article 17 of the Constitution. Except in exceptional situations, a medical intervention should be performed only after the patient has been appropriately informed and consent obtained.

What Must a Doctor Explain Before Medical Treatment?

Article 15 of the Patient Rights Regulation sets out the scope of the information that should be provided.

The patient must be informed about matters including:

• probable causes and expected progression of the illness;
• who will perform the medical intervention;
• where the intervention will take place;
• how it will be performed;
• the approximate duration of the procedure;
• alternative diagnostic and treatment methods;
• benefits and risks of those alternatives;
• possible effects on the patient’s health;
• possible complications;
• possible consequences and risks of refusing treatment;
• important characteristics of medication;
• lifestyle recommendations that are critical for the patient’s health;
• how the patient can obtain further medical assistance when necessary.

This list demonstrates why a generic statement such as:

“All surgical risks have been explained.”

may not always be sufficient.

The information process is expected to relate to the actual intervention being proposed to that patient.

For example, before rhinoplasty, the discussion should be relevant to rhinoplasty.

Before gastric sleeve surgery, the information should relate to that procedure and its material risks.

Before dental implants, the patient should be informed about the treatment being planned rather than simply signing a generic dental consent form.

Who Should Give the Information?

The current Patient Rights Regulation states that the patient should be verbally informed about the intervention by the healthcare professional who will perform it.

Where circumstances make it necessary for the person providing information and the person performing the intervention to be different, another healthcare professional who has adequate competence may provide the information, provided that this situation is explained to the patient.

This is particularly relevant to medical tourism.

A salesperson can explain:

• hotel arrangements;
• airport transfers;
• price;
• appointment times.

But a salesperson should not be treated as a substitute for the legally required medical information process concerning surgical risks, alternative treatments and possible complications.

A WhatsApp message from a coordinator saying:

“Don’t worry, the operation is completely safe”

is not the equivalent of proper medical informed consent.

The Patient Personally Should Normally Be Informed

Turkish law places the patient at the centre of the information process.

Article 18 states that informing the patient personally is the rule.

If the patient instead wants another person to receive the medical information, this request should be recorded in writing with the patient’s signature, and information is then given to the person or persons selected by the patient.

This can matter for international patients travelling with:

• spouses;
• parents;
• children;
• friends;
• medical-tourism coordinators.

A hospital should not simply assume that explaining the procedure to a companion replaces informing an adult patient who has decision-making capacity.

The Information Must Be Understandable

Article 18 contains another essential requirement.

Medical information must be provided as simply as possible, without unnecessary ambiguity, and in a form that the patient can understand having regard to his or her social and cultural circumstances.

This requirement is extremely important for foreign patients.

The purpose of informed consent is not to prove that words were spoken.

The purpose is to enable the patient to understand enough to make a meaningful decision.

A technically detailed explanation delivered in a language that the patient does not understand may therefore create an obvious informed-consent problem.

Does Turkish Law Require Every Consent Form to Be in the Patient’s Native Language?

The question requires some nuance.

The Patient Rights Regulation does not establish a simple rule stating that every medical consent document must always be prepared in the patient’s native language.

Instead, the core legal standard is that medical information must be provided in a manner the patient can understand.

For international health tourism, there are additional institutional protections.

Turkey’s current International Health Tourism and Tourist Health Regulation, which entered into force on 26 April 2025, requires authorised healthcare institutions to establish an international health tourism unit. Among its functions is the coordination of interpretation-related services, and at least one person employed within the unit must have documented foreign-language knowledge.

Therefore, where a patient speaks no Turkish, a healthcare provider should not treat the language barrier as legally irrelevant.

The practical question will be:

Did the patient actually understand the relevant medical information before consenting?

What If a British Patient Signs a Turkish-Language Form?

Consider a common medical-tourism scenario.

A patient travels from the United Kingdom for cosmetic surgery.

She speaks no Turkish.

On the morning of surgery, a member of staff gives her a five-page Turkish consent form.

The employee points to several places and says:

“Please sign here.”

The patient signs.

No English version is provided.

No proper medical interpreter participates.

The surgeon has only a short conversation with the patient and does not explain a serious complication that subsequently occurs.

Can the hospital automatically rely on the patient’s signature?

Not necessarily.

The court could need to examine:

• whether the patient could understand the document;
• whether the document actually described the relevant intervention;
• whether the material complication was included;
• whether the surgeon or another competent healthcare professional explained the risk orally;
• whether the patient understood that explanation;
• when the explanation occurred;
• whether the patient had a meaningful opportunity to decide.

The existence of the signature is evidence.

It is not necessarily the end of the inquiry.

Informed Consent Must Be Given Before the Medical Intervention

Timing is another critical issue.

Article 18 expressly provides that, except in emergencies, information should be provided with reasonable time allowed to the patient. The information should also be provided in an appropriate environment that protects the patient’s privacy.

This reflects the purpose of informed consent.

A patient needs enough time to:

• understand the information;
• ask questions;
• consider alternatives;
• discuss matters with family if desired;
• obtain a second opinion;
• ultimately accept or refuse treatment.

The Turkish Constitutional Court has also emphasised that there should be an appropriate period between information and medical intervention so that the patient can form a healthy and informed judgment.

This can be especially important in elective medical tourism.

If a person has travelled internationally for a non-emergency operation, there may be a significant legal difference between receiving meaningful information several days beforehand and receiving it while already wearing a surgical gown minutes before anaesthesia.

Can a Patient Request a Second Medical Opinion?

Yes.

Article 18 of the Patient Rights Regulation expressly recognises the patient’s ability to request another physician’s opinion regarding the same complaint.

For foreign patients considering major elective procedures, a second opinion can be especially useful before:

• cosmetic surgery;
• bariatric surgery;
• major dental reconstruction;
• cancer treatment;
• fertility treatment;
• orthopaedic surgery.

A patient should not feel legally compelled to proceed merely because flights, accommodation or a medical-tourism package have already been paid for.

A Consent Form Has Specific Requirements

Article 26 of the Patient Rights Regulation is especially important.

Where legislation requires a form or where the intervention is medically likely to create a dispute, the healthcare institution prepares a consent form containing the information identified in Article 15.

Crucially, the information contained in the form must also be communicated verbally to the patient.

The form is signed in two copies:

• one is placed in the patient’s file;
• one is given to the patient or legal representative.

The form is also signed by the healthcare professional who provided the information and the healthcare professional who will perform the intervention. The healthcare professional is responsible for the accuracy of the information provided.

This makes one point particularly clear:

The written form is not intended to replace oral information.

Turkish legislation specifically contemplates both.

Why Generic Consent Forms Can Be Legally Problematic

A generic form may state:

bleeding, infection, pain and other complications may occur.

But suppose the actual intervention carries a specific material risk of:

• nerve injury;
• permanent infertility;
• loss of organ function;
• swallowing difficulty;
• vocal-cord damage;
• permanent scarring.

If a material risk directly relevant to the treatment is not adequately addressed, the provider may face a dispute over whether the patient truly made an informed decision.

The more serious the potential consequence, the more significant adequate disclosure may become.

The question is not whether every extremely remote theoretical risk must necessarily be listed in unlimited detail.

The question is whether the patient received enough relevant information to make an informed choice about the proposed intervention.

Landmark 2026 Court of Cassation Decision on Informed Consent

One of the most important recent developments is the Court of Cassation 3rd Civil Chamber decision E. 2026/87, K. 2026/3186, dated 20 May 2026.

The patient had applied to a private hospital with swallowing difficulties and underwent radiofrequency ablation for a thyroid nodule.

Following the treatment, serious complications occurred, including oesophageal injury and vocal-cord damage, and further surgery became necessary.

The important point is that expert reports did not establish technical medical malpractice in the performance of the treatment.

Nevertheless, the courts concluded that the informed-consent documents were inadequate.

The defendants also failed to prove that the patient had been sufficiently informed orally.

The compensation judgment was therefore upheld by the Court of Cassation.

The practical rule emerging from the decision is extremely important:

Absence of technical medical malpractice does not necessarily eliminate liability where adequate informed consent cannot be established.

Who Has the Burden of Proving Informed Consent?

This issue is one of the most important aspects of litigation.

The 20 May 2026 Court of Cassation decision expressly relied on the fact that the defendants bore the burden of showing that adequate oral information had been provided and failed to prove it.

This is consistent with earlier constitutional jurisprudence.

In the Ahmet Acartürk case, the Constitutional Court stated that there was no doubt that the burden of proving informed consent for each treatment and intervention rested on the doctor or hospital. The Court found that no document demonstrated adequate information concerning the particular intervention performed.

This can have major practical significance.

The patient may say:

“Nobody told me that permanent nerve damage was possible.”

The hospital may say:

“We always explain our procedures.”

The court does not necessarily decide the issue simply by accepting the hospital’s general practice.

The documents and other evidence showing what was actually explained to that patient for that procedure become important.

Can Liability Exist Even If the Doctor Performed the Operation Correctly?

Yes, potentially.

This is one of the principal lessons from current Turkish jurisprudence.

There are two separate questions:

1. Was the medical intervention technically performed according to accepted medical standards?

2. Did the patient give legally valid informed consent?

A doctor may satisfy the first requirement while failing the second.

For example:

The surgeon performs the procedure perfectly.

A recognised complication nevertheless occurs.

But the patient was never informed that the procedure carried that material risk.

The technical treatment and consent process must therefore be analysed separately.

The 2026 Court of Cassation judgment demonstrates precisely this distinction.

The Constitutional Dimension of Informed Consent

Informed consent is not merely a contractual formality.

The Turkish Constitutional Court treats the issue as connected to the individual’s right to protect and develop his or her physical and moral existence under Article 17 of the Constitution.

The Court has stated that individuals should be able to participate in treatment decisions and obtain sufficient information to evaluate medical risks.

Failure to obtain informed consent before treatment may therefore interfere with constitutional protection of bodily integrity.

The Court’s case law has repeatedly examined complaints that patients were not properly informed about foreseeable complications or risks before medical intervention.

This reinforces why informed consent should be viewed as a substantive patient right rather than administrative paperwork.

What If the Patient Does Not Want to Know?

Turkish law also respects patient autonomy in the opposite direction.

Article 20 of the Patient Rights Regulation permits a person, subject to relevant legal exceptions, to request that he or she, relatives or other persons not be informed about the health condition.

Such a decision must be recorded in writing, and the patient may later change the request.

This is different from a hospital deciding unilaterally that the patient does not need information.

The patient’s preferences remain central.

Can the Patient Refuse Treatment After Being Informed?

Yes.

Article 25 of the Patient Rights Regulation provides that, except where treatment is legally compulsory, the patient may refuse proposed treatment or request that treatment already underway be stopped.

The consequences of refusal must be explained and documented. The exercise of this right cannot be used against the patient if he or she later returns to the healthcare institution.

This is a fundamental part of informed consent.

Consent would have little meaning if the patient had no genuine right to say:

“No.”

Can the Patient Change His or Her Mind?

The patient’s right to refuse or discontinue treatment means that consent should not be understood as an irrevocable commercial contract permitting all future medical intervention regardless of the patient’s wishes.

Where the patient has decision-making capacity and no statutory exception applies, continuing medical treatment against the patient’s valid refusal can create serious legal concerns.

The scope of consent also matters.

Consent to one procedure does not automatically mean consent to every additional intervention.

Article 22 of the Patient Rights Regulation states that, subject to statutory exceptions, no person may be subjected to a medical intervention without consent or in a manner inconsistent with the consent given.

When Can Treatment Be Performed Without Consent?

Consent is not absolute.

Emergency medicine is the most important exception.

Article 24 provides that where consent cannot be obtained and the patient is unconscious in a life-threatening emergency, or where the situation may lead to loss of an organ or its function, necessary medical intervention may proceed without consent.

The circumstances must be recorded.

Where possible, a relative or legal representative should be informed; otherwise information is provided afterwards. When the patient regains consciousness and capacity, consent procedures are again required for subsequent interventions.

This exception is designed to protect patients.

A hospital should not allow a person to die simply because a consent form cannot be signed while the person is unconscious.

What About Children and Patients Without Decision-Making Capacity?

Where the patient is a minor or lacks the legally relevant capacity, permission may generally be obtained from the parent, guardian or legal representative under the conditions specified by law.

However, Turkish patient-rights legislation also provides that a minor or restricted patient who is capable of understanding should, as far as possible, be included in the information and decision-making process.

This reflects the principle that the patient remains the central person in the treatment relationship even where formal legal consent comes from a representative.

What If the Patient Signs Under Pressure?

Consent must be based on free will.

The Patient Rights Regulation defines consent as acceptance through free will after information. It also provides that consent obtained contrary to law or morality is invalid.

Accordingly, issues may arise where consent is obtained through:

• serious pressure;
• misleading statements;
• concealment of material information;
• circumstances preventing meaningful decision-making.

For medical tourists, commercial pressure can sometimes be significant.

A patient may have already paid thousands of pounds, travelled internationally and been told:

“If you cancel now, you lose all your money.”

Whether any particular situation invalidates consent requires individual legal analysis, but the concept of free decision-making remains fundamental.

A Salesperson’s Assurance Is Not Medical Information

A frequent medical-tourism problem is the separation between the sales process and medical consultation.

The salesperson may say:

• “There is no risk.”
• “You will be back at work in three days.”
• “Everyone gets perfect results.”
• “The doctor has never had this complication.”

The actual doctor may never confirm these claims.

This can create both evidential and legal problems.

Under Article 18, the medical information process is fundamentally a healthcare-professional responsibility.

International patients should therefore ask medical questions directly to the physician or properly qualified healthcare professional rather than relying exclusively on marketing personnel.

Special Importance for Cosmetic Surgery

Informed consent is particularly significant in elective aesthetic procedures.

A patient considering cosmetic surgery may be completely healthy.

Therefore, the patient should be able to compare:

the expected aesthetic benefit

against

the medical risks of undergoing an unnecessary-for-health intervention.

Examples include:

• permanent scarring;
• asymmetry;
• nerve injury;
• tissue necrosis;
• infection;
• implant-related complications;
• need for revision surgery.

Cosmetic surgery can also create separate contractual questions concerning the promised aesthetic result, particularly because Turkish Court of Cassation jurisprudence may treat result-oriented aesthetic procedures within the works-contract framework.

Informed consent and promised result should therefore be analysed separately.

Informed Consent in Dental Tourism

The same principle applies to dental treatment.

A foreign patient agreeing to “veneers” should understand what will actually happen to natural teeth.

If the planned treatment requires substantial reduction of healthy tooth structure or full crowns rather than minimally invasive veneers, this is potentially important information.

Likewise, patients should understand material risks relating to:

• implants;
• nerve damage;
• extractions;
• bone grafting;
• extensive prosthetic treatment.

An invoice saying “Hollywood Smile Package” cannot substitute for an adequate medical explanation of an irreversible dental procedure.

Informed Consent in Hair Transplantation

Hair transplantation has its own specific regulatory requirements.

Patients should understand matters such as:

• procedure technique;
• donor-area limitations;
• risk of scarring;
• potential graft failure;
• risk of infection;
• who will perform the different stages.

Where the patient selected the provider because a particular doctor was represented as performing the procedure, the actual division of work may also be relevant.

The general informed-consent rules remain applicable alongside sector-specific healthcare regulations.

International Health Tourism and Language Support

Turkey introduced a new International Health Tourism and Tourist Health Regulation on 26 April 2025, repealing the previous 2017 framework.

Under the current Regulation, an authorised healthcare institution must create an international health tourism unit responsible for coordinating matters including:

• admission;
• registration;
• diagnosis;
• treatment;
• billing;
• discharge;
• interpretation;
• communication with intermediary organisations.

At least one staff member in the unit must have documented foreign-language knowledge.

For foreign patients, this provides useful institutional support.

However, the existence of a foreign-language employee does not automatically prove that a particular patient gave informed consent.

The actual communication concerning the patient’s treatment still matters.

What Evidence Is Important in an Informed Consent Claim?

A patient who believes he or she was inadequately informed should preserve all evidence relating to the pre-treatment process.

Useful evidence may include:

• consent forms;
• information forms;
• medical records;
• consultation notes;
• emails;
• WhatsApp messages;
• voice messages;
• treatment plans;
• translations;
• interpreter information;
• clinic advertisements;
• video consultations;
• preoperative instructions;
• records showing when the consent form was signed.

Timing can be particularly important.

If hospital records show that the patient signed the consent form only minutes before anaesthesia, this may become relevant to whether meaningful time was given for decision-making, especially in a non-emergency elective procedure.

Always Request a Copy of the Consent Form

Article 26 requires the relevant consent form to be prepared in two copies, with one copy placed in the file and the other provided to the patient or legal representative.

International patients should therefore retain the copy they receive.

Do not assume that the hospital will remain the only source of the evidence.

The patient should ideally leave Turkey with:

• consent documentation;
• operative report;
• discharge summary;
• radiological records where relevant;
• other essential treatment documentation.

What If the Hospital Refuses to Provide the Consent Form?

The Patient Rights Regulation separately gives patients the right to inspect healthcare files and obtain copies directly or through an authorised representative.

Accordingly, a patient who did not receive or later lost the consent form can seek a copy from the healthcare institution.

The request should preferably be documented.

An authorised Turkish lawyer may also request relevant medical documentation on behalf of the patient where the appropriate authority has been provided.

What If No Consent Form Exists?

The absence of a form does not automatically determine every case because, under Article 28, consent is not universally subject to one specific form unless legislation requires otherwise.

However, for interventions requiring a formal consent document, or procedures likely to create disputes for which Article 26 requires such documentation, absence of the expected record may become highly significant.

More importantly, the broader question still remains:

Can the healthcare provider prove that the patient was adequately informed and validly consented?

The constitutional and Court of Cassation jurisprudence on evidential burden makes this a critical issue.

What If the Consent Form Is Very Broad?

A form saying:

“I accept all possible complications and waive all claims against the doctor and hospital”

should not automatically be assumed to eliminate the patient’s rights.

Consent to a medical risk and waiver of legal responsibility are not necessarily the same concept.

A patient may accept that an unavoidable complication can occur.

That does not necessarily mean that the patient accepts:

• negligent surgery;
• improper complication management;
• treatment outside the scope of consent;
• legally inadequate information.

Every document must be examined according to its content and applicable mandatory legal rules.

Can Inadequate Informed Consent Lead to Compensation?

Potentially, yes.

The 2026 Court of Cassation decision provides a clear contemporary example.

Despite the absence of a technical medical error, compensation remained payable because the consent documentation was insufficient and adequate oral disclosure was not proven.

Depending on the circumstances, a claim may involve:

• material damages;
• non-material damages;
• additional treatment expenses;
• corrective surgery costs;
• loss of income;
• permanent injury losses.

The specific damages still require causation and proof.

An informed-consent violation does not mean that every amount requested by a claimant is automatically recoverable.

Private Hospital and Public Hospital Claims Follow Different Routes

A foreign patient should also identify where treatment was received.

A claim involving a private hospital or private clinic may fall within the civil and consumer-law framework depending on the relationship.

The 2026 Court of Cassation informed-consent case itself originated in a Consumer Court dispute involving a private hospital.

Claims concerning public hospitals generally follow the administrative-law route and may involve different procedural requirements and deadlines.

The substantive importance of informed consent can arise in both settings, but the court and procedure may differ.

Can a Foreign Patient Pursue a Consent Claim After Returning Home?

Potentially, yes.

Leaving Turkey does not automatically prevent a foreign patient from seeking legal remedies relating to treatment performed in Turkey.

Depending on the case and the patient’s country, Turkish counsel may be appointed through an appropriate power of attorney.

A lawyer may potentially:

• obtain medical records;
• request consent documentation;
• examine the healthcare institution;
• review the relevant procedure;
• initiate mediation where applicable;
• pursue compensation proceedings.

A foreign patient should therefore not assume that he or she needs to remain in Turkey simply to protect legal rights.

Practical Checklist Before Signing a Turkish Medical Consent Form

Before an elective procedure, a foreign patient should ideally be able to answer the following questions:

What procedure am I consenting to?

Why is this procedure recommended?

Who will perform it?

Where will it be performed?

What are the realistic benefits?

What are the significant risks?

What complications may occur?

Are any complications potentially permanent?

What alternative treatments exist?

What happens if I do nothing?

Will another person perform any part of the procedure?

Do I understand the language of the explanation?

Have I had enough time to make the decision?

Do I have a copy of the consent form?

If the answer to several of these questions is “no,” the patient should consider asking for further explanation before proceeding.

Frequently Asked Questions About Informed Consent in Turkey

Is informed consent required in Turkey?

Yes. Medical intervention generally requires the patient’s consent, subject to statutory exceptions such as specified emergency circumstances.

Is signing a consent form enough?

Not necessarily. Turkish regulations require oral information in relevant consent-form situations, and recent Court of Cassation jurisprudence confirms that inadequate consent may result in liability even where a form exists.

Who must explain the medical procedure?

As a rule, the healthcare professional who will perform the intervention should provide the verbal information. In necessary circumstances, another sufficiently competent healthcare professional may do so after the situation is explained to the patient.

What risks must be explained?

Article 15 requires information including possible complications and the benefits and risks of alternative diagnostic and treatment options.

Does the doctor have to explain alternatives?

Yes. Alternative diagnostic and treatment options and their benefits, risks and possible effects on health form part of the statutory scope of information.

Does the patient have to be given time to decide?

Except in emergencies, the Regulation states that information should be provided while allowing the patient reasonable time. The Constitutional Court also emphasises the need for an appropriate interval allowing meaningful decision-making.

What if the consent form is in Turkish and I speak only English?

The decisive issue is whether the patient was informed in a manner he or she could understand. In international health tourism, healthcare institutions must also maintain an international health tourism unit coordinating interpretation-related services.

Is an English consent form always legally required?

Turkish patient-rights law focuses on understandable information rather than establishing a universal rule that every consent form must always be in a particular foreign language. The specific communication process must be assessed.

Who has to prove that the patient was informed?

Turkish Constitutional Court jurisprudence and the Court of Cassation’s 20 May 2026 decision support placing the burden of proving adequate informed consent on the relevant doctor or hospital in the circumstances examined.

Can I claim compensation if the treatment was technically correct?

Potentially. The 2026 Court of Cassation decision upheld compensation where experts found no technical medical malpractice but adequate informed consent had not been established.

Can I refuse treatment?

Yes, except in legally compulsory situations. The patient may refuse planned treatment or request that ongoing treatment be stopped after being informed of the possible consequences.

Can doctors operate without consent in an emergency?

In specified life-threatening situations where consent cannot be obtained, or where delay threatens loss of an organ or its function, Article 24 permits necessary intervention without prior consent, subject to documentation and subsequent information requirements.

Can I obtain a copy of my consent form?

Yes. Article 26 provides for two copies of the consent form, one of which is given to the patient or legal representative. Patients also have a general right to inspect and obtain copies of their medical records.

Can I sue from abroad?

Potentially. Foreign patients who have returned home can generally explore Turkish legal remedies through appropriately authorised Turkish counsel.

Conclusion: Informed Consent Is a Real Legal Right, Not Just a Signature

Informed consent occupies a fundamental position in Turkish medical law.

It protects a patient’s ability to decide what happens to his or her own body.

The legal requirement cannot properly be reduced to:

“The patient signed a form.”

The current Patient Rights Regulation requires a meaningful information process.

The patient must be informed about the nature of the intervention, who will perform it, alternative treatment options, risks, possible complications and the potential consequences of refusing treatment.

The information must be given in a manner the patient can understand.

Except in emergencies, the patient must also be given reasonable time to make the decision.

Where a consent form is required, Article 26 goes further: the relevant information must also be communicated verbally, the form must be signed by the appropriate healthcare professionals and a copy must be given to the patient.

For foreign patients, these requirements are particularly significant.

Language barriers can directly affect whether consent was genuinely informed.

A patient who cannot understand Turkish should not be treated as properly informed merely because his or her signature appears beneath Turkish text.

The legal question is not simply:

“Did the patient sign?”

It is:

“Did the patient understand enough to make a free and informed decision?”

Turkey’s international medical-tourism framework reinforces the importance of communication.

Since 26 April 2025, authorised international health tourism healthcare facilities have been required to maintain international health tourism units responsible for coordinating services including interpretation, and at least one person in the unit must have documented foreign-language competence.

The strongest contemporary judicial development is the Court of Cassation 3rd Civil Chamber judgment dated 20 May 2026.

That case shows clearly that informed consent is legally independent from technical medical malpractice.

Experts found no technical medical error.

Nevertheless, the informed-consent documentation was inadequate, the defendants could not prove sufficient oral information and the compensation award was upheld.

This is a particularly important message for international patients.

A clinic cannot necessarily respond to a consent dispute simply by stating:

“The procedure was performed correctly.”

A second question remains:

Did the patient knowingly and freely accept that procedure after receiving legally adequate information?

The Turkish Constitutional Court takes the same fundamental approach.

It regards informed participation in medical decisions as part of the constitutional protection of physical and moral integrity and has repeatedly stressed that patients should know the risks of proposed treatment and have an appropriate opportunity to decide whether to accept them.

For patients considering medical treatment in Turkey, several practical precautions can therefore be extremely valuable:

Ask exactly what procedure will be performed.

Ask who will perform it.

Ask for significant complications to be explained.

Ask about alternatives.

Do not sign documents you cannot understand.

Do not rely only on a salesperson’s explanation.

Request time to consider the information in non-emergency cases.

Keep a copy of the consent form.

Preserve WhatsApp and email communications.

Request the complete medical record if a complication occurs.

Foreign patients who later suffer serious complications should also have the informed-consent process examined separately from technical medical malpractice.

The relevant questions may include:

Was the consent document specific to the actual treatment?

Was the material complication disclosed?

Was the information given orally?

Who gave the information?

Could the patient understand the language?

When was the form signed?

Was sufficient decision-making time provided?

Can the hospital prove that the patient was adequately informed?

The answers can materially affect legal liability.

If you received medical treatment, cosmetic surgery, dental treatment, bariatric surgery, hair transplantation or another procedure in Turkey and suffered a serious complication that was never adequately explained to you, the fact that you signed a consent form does not necessarily mean that your legal rights have ended. The entire informed-consent process should be examined under Turkish law.

Legal Disclaimer

This article provides general information regarding informed consent and foreign-patient rights under Turkish law as of September 2026. It does not constitute legal advice concerning any particular medical procedure or malpractice dispute.

Whether informed consent was legally adequate depends on the procedure, patient’s capacity, information provided, language and communication process, consent documentation, timing, emergency circumstances, medical records and evidence available in the individual case.

Each case should therefore be assessed separately.