Under Indian law, a doctor may proceed with treatment without explicit informed consent in which of the following scenarios?

Explanation

## Informed Consent and Exceptions in Indian Medical Law **Key Point:** Informed consent is a cornerstone of medical ethics and law in India. However, the doctrine of **implied consent** applies in genuine emergencies when the patient is unable to provide consent and no surrogate is available. ### Consent Requirements by Scenario | Scenario | Consent Required? | Basis | |----------|-------------------|-------| | Emergency, unconscious, no surrogate | No (implied consent) | Doctrine of necessity; presumed patient would consent to life-saving care | | Elective procedure, conscious adult | Yes (explicit) | Autonomy and right to self-determination | | Routine follow-up, known patient | Yes (at least verbal) | Continuing duty of disclosure | | Non-urgent diagnostic test | Yes (explicit) | No emergency exception applies | **High-Yield:** The **emergency exception** (implied consent doctrine) applies ONLY when: 1. Patient is unconscious or incapable of consent 2. No surrogate (family/legal guardian) is available 3. Delay in treatment would cause serious harm or death 4. The procedure is immediately necessary **Mnemonic:** **UNCI** — **U**nconscious, **N**o surrogate, **C**ritical condition, **I**mmediate necessity. All four must be present for implied consent. **Clinical Pearl:** Even in emergencies, once the patient regains consciousness or a surrogate becomes available, explicit consent must be obtained for any further non-urgent treatment. **Warning:** Do NOT confuse routine follow-up or non-urgent procedures with emergencies. Verbal consent is still required for follow-up medications and non-urgent imaging.