The Tamil Nadu Medical University Act, 1987 (Act No.37 of 1987) received the assent of the President of India on 24th September, 1987. By an Act No. 39 of 1991, it was amended that the Act may be called "The Tamil Nadu Dr. M.G.R. Medical University, Chennai, Act, 1987. This affiliating University governed by the said Act started functioning from July 1988. The Students admitted to the various Medical and Paramedical courses after 1.3.1988 come under this Medical University as per Government notification issued in G.O.Ms.No.1628/Health, Indian Medicine and Homoeopathy and Family Welfare Department dated 23.08.1988.