Explanation:

Central institute of Psychiatry is an institute that is directly governed by the Government of India. It is situated in Kanke, Ranchi in Jharkhand state of India.

The Indian Psychiatric Society was established in 1948 because of the efforts of this Institute and it is registered in Patna. The first draft of the Bill that subsequently became the Mental Health Act of India (1987) was written at C.I.P, Ranchi in 1949 by Dr. R.B. Davis, the then Medical Superintendent, Dr. S.A. Hasib, from Indian Mental Hospital, Ranchi and Dr. J. Roy, from Mental Hospital, Gwalior. The latter two too had worked at C.I.P., Ranchi at one time or other.