Informed Consent in Medical Treatment
Written in plain language to promote general understanding. This is educational information, not legal advice. Based on Indian central (Union) law — Constitution of India, central Acts of Parliament, and Supreme Court decisions.
Indian Central Law
What is this right?
No medical procedure or surgery can be performed on a competent adult patient without their free, informed, and voluntary consent.
- Informed consent requires that the patient is told:
- The nature of the illness or condition.
- The proposed treatment or procedure and its purpose.
- The material risks involved (including anaesthesia risks, side effects, and the risk of death).
- The alternatives available (including doing nothing).
- The consequences of refusing treatment.
- Written consent form: NMC Regulations require written consent before invasive procedures — the form must be explained to the patient, not just handed for signature without explanation.
- Samira Kohli ruling (2008): The Supreme Court held that performing a procedure beyond the scope of consent (e.g., additional surgery not agreed to) is actionable — battery and a professional breach.
- Emergency exception: In a life-threatening emergency where the patient is unconscious and no next of kin is available, the doctor may proceed without consent on the basis of implied consent to save life.
- Consent for children and persons with mental illness: Consent must be obtained from the parent/guardian for children; for persons with mental illness, from the nominated representative under the Mental Healthcare Act, 2017.
When does it apply?
- You are about to undergo any surgical procedure or invasive test.
- A doctor performed a procedure beyond what you consented to.
- You were not adequately informed of the risks of a treatment before signing a consent form.
What should you do?
- Before signing any consent form, ask the doctor to explain the procedure, risks, and alternatives in plain language — you have the right to take time to understand before signing.
- If you do not speak the language of the consent form, request an interpreter or a translated copy — consent in a language you do not understand is not truly informed consent.
- If a procedure was performed beyond what you consented to, document this and file a complaint with the State Medical Council and/or the Consumer Commission for compensation.
What should you NOT do?
- Do not sign a blank consent form — always ensure the specific procedure and its risks are written on the form before you sign.
- Do not mistake a consent form for a waiver of liability for negligence — hospitals cannot use consent forms to shield themselves from negligent care.
- Do not feel pressured to consent immediately for non-emergency procedures — you have the right to take time to consider and even seek a second opinion.
Legal Resources
We may earn a commission if you use these services — at no extra cost to you. This supports our mission to make legal information free for everyone.