Forensic Medicine: Defenses Against Negligence
Legal Protections for Medical Practitioners
In legal parlance, to be liable for negligence, the “Four Ds” must be met: Duty, Dereliction, Direct causation, and Damages. If any are absent, negligence is not established.
1. Primary Defenses
- Bolam Test (Standard of Care): The physician is not negligent if they acted in accordance with a practice accepted as proper by a responsible body of medical opinion, even if other experts disagree.
- Res Judicata: The matter has already been judged by a competent court; it cannot be litigated again.
- Contributory Negligence: The patient’s own actions (e.g., non-compliance with advice) partially caused the injury.
- Limitation Act: The lawsuit was filed after the legally prescribed time limit (statute of limitations).
2. Comparative Analysis of Defenses
| Defense | Key Principle |
|---|---|
| Error of Judgment | Distinguished from negligence, a “reasonable” doctor could have made the same choice. |
| Assumption of Risk | The patient was informed of the risks and knowingly consented (Informed Consent). |
| Emergency/Necessity | Action taken to save life/limb in an emergency where standard procedures were not feasible. |
3. NEET PG High-Yield Pearls
- Res Ipsa Loquitur: “The thing speaks for itself.” An exception where the burden of proof shifts to the doctor (e.g., sponge left in abdomen). This is NOT a defense; it is a doctrine that makes defending negligence much harder.
- Vicarious Liability: The hospital is liable for the acts of the doctor (Master-Servant relationship), but the doctor is still personally liable.
- Documentation: “If it isn’t documented, it wasn’t done.” The strongest defense in any medical negligence litigation is comprehensive, contemporaneous record-keeping.