1236 Year 1602 Year 1606 Year 1659 Year 1661 Year 1666 Year 1675 Year 1708 Year 1759 Year 1763 Year 1773 Year 1775 Year 1788 Year 1796 Year 1856 Year 1857 Year 1858 Year 1862 Year 1878 Year 1893 Year 1897 Year 1907 Year 1908 Year 1910 Year 1913 Year 1914 Year 1915 Year 1921 Year 1922 Year 1925 Year 1929 Year 1930 Year 1931 Year 1932 Year 1933 Year 1938 Year 1939 Year 1940 Year 1942 Year 1943 Year 1945 Year 1946 Year 1947 Year 1948 Year 1949 Year 1952 Year 1953 Year 1955 Year 1957 Year 1958 Year 1960 Year 1961 Year 1963 Year 1964 Year 1965 Year 1966 Year 1968 Year 1971 Year 1972 Year 1973 Year 1974 Year 1975 Year 1976 Year 1977 Year 1978 Year 1979 Year 1980 Year 1981 Year 1983 Year 1984 Year 1985 Year 1986 Year 1987 Year 1988 Year 1989 Year 1990 Year 1991 Year 1992 Year 1993 Year 1994 Year 1995 Year 1996 Year 1997 Year 1998 Year 1999 Year 2000 Year

April

1- April-1963	Delhi Special Police Establishment acquired its popular current name Central Bureau of Investigation (CBI) through a Home Ministry resolution passed.
1- April-1963	D.P. Kohli held office as the founder director of Central Bureau of Investigation (C.B.I.) from 1st April, 1963 (to 31st May, 1968). Earlier, he was Inspector-General of Police of the Special Police Establishment.