MLC full form: medico-legal case, defined What makes a case an MLC, who decides, and how it differs from an MLR.

An MLC (medico-legal case) is a case of injury or illness in which the treating doctor, after history and examination, believes an investigation by the police or another law-enforcement agency is needed to fix responsibility for its cause. Labelling a case MLC sets three things going: an entry in the MLC register, written intimation to the police, and careful notes, because the record may be read in court.

What is the full form of MLC in medical terms?

MLC is short for medico-legal case. The Madhya Pradesh High Court (Gwalior Bench) set out a definition in its order of 26 September 2019 in MCRC No. 8309/2019:

Medico Legal Case (MLC) can be defined as a case of injury or ailment etc., wherein investigation by the legal enforcing agencies is essential to fix the responsibility with regard to cause of injury or ailment.

The AIIMS Rishikesh Medico-legal Manual 2025 uses nearly the same words: any case where the treating physician "has a reason to believe that some investigation by law enforcement agencies are essential to fix the responsibility regarding the occurrence".

Which cases are medico-legal cases?

Injuries, burns, poisoning and anything with a suspicious history are the usual ones. The AIIMS Rishikesh SOP lists, among others:

• All injuries: accidental (road, industrial, household, animal attack, falls), suicidal or homicidal, alleged or attempted.
• Burns and scalds, including electrical.
• Suspected or evident poisoning, snake bite, scorpion sting, intoxication or drug overdose.
• Sexual assault, child abuse, domestic violence, criminal abortion.
• Unconsciousness where the cause is not natural or not apparent, or with no attendant.
• Patients brought dead or in suspicious circumstances, and allegations of medical negligence.

The SOP adds that the list "is not exhaustive; any case can be labeled as MLC as per discretion of Treating Physician".

Who decides that a case is an MLC?

The doctor attending the patient. The High Court said the medical officer on duty "only has authority to decide whether the case is to be registered as Medico Legal or not" and "No other person can induce or pressurise or interfere". It also said "only verbal communication with the police does not mean registering a Medico Legal Case", and that "there is no criteria of doing MLC either by a government doctor or by a private doctor". The AIIMS Rishikesh SOP says "No consent of the patient or his relative or accompanying person is required to label a case as MLC"; a patient may refuse the medico-legal examination, and the refusal is recorded and told to the police.

What is the difference between an MLC and an MLR?

The MLC is the case and its record; the MLR (medico-legal report) is the examination report. The AIIMS Rishikesh SOP says the treating physician who first examines the case prepares the MLR on the prescribed proforma, computer typed, not handwritten. In assault cases it is prepared on the day of the examination and the original goes to the investigating officer.

What does an MLC look like in a small OPD?

A man walks into a single-doctor clinic after a scooter fall, with no police involved yet. The SOP puts saving life and primary treatment first. Once that is done, the case goes into the clinic's MLC register, the police are informed in writing, and the acknowledgement is kept with the record. Our guide to the medico-legal case in OPD covers the BNSS sections, the register's columns and referral; see also informed consent in an OPD and how long to keep medical records.