Context: The Centre recently informed the Supreme Court that the CBI operates independently, stating that the Department of Personnel and Training (DoPT) lacks functional control over the CBI's case investigations.
Central Bureau of Investigation
o The CBI is not a statutory body but derives its power to investigate from the Delhi Special Police Establishment Act, 1946.
o The establishment of the CBI was recommended by the Santhanam Committee on Prevention of Corruption (1962–1964).
Functions