Full Form of CBI

Full formGovernment & Exams
CBIstands for

Central Bureau of Investigation

What is CBI?

The Central Bureau of Investigation (CBI) is India's foremost investigative agency, established in 1941 as the Special Police Establishment and later renamed in 1963. It operates under the Department of Personnel and Training, Ministry of Personnel, Public Grievances and Pensions, and derives its legal powers from the Delhi Special Police Establishment Act, 1946. The CBI is primarily known for investigating high-profile corruption cases, major economic offences, and special crimes such as murder, kidnapping, and terrorism-related matters, often stepping in when state police forces require an impartial probe or on the directives of the Supreme Court and High Courts. Its motto, 'Industry, Impartiality, Integrity', underscores its commitment to non-partisan investigation. Structurally, the CBI comprises three main divisions: Anti-Corruption Division, Economic Offences Division, and Special Crimes Division. The agency has successfully handled numerous landmark cases, strengthening public faith in the criminal justice system. Its role extends to coordinating with Interpol and other international agencies for transnational crimes. For aspirants of competitive examinations like UPSC, SSC, and banking services, questions on the CBI's jurisdiction, structure, and historical evolution are frequently tested in general awareness segments.

CBI का फुल फॉर्म

केंद्रीय अन्वेषण ब्यूरो

Example

The Supreme Court handed over the high-profile murder case to the CBI for a fair investigation.

CBI — frequently asked questions

What is the full form of CBI?
CBI stands for Central Bureau of Investigation.
Who is the current director of CBI?
The Director of CBI is a senior IPS officer appointed by the central government; as of early 2025, the incumbent is selected through a collegium process, and the latest name can be confirmed from official sources.
What are the main functions of CBI?
The CBI investigates cases of corruption, major economic offences, serious crimes, and any matter of national importance referred by the government or courts.
Browse all Government & Exams full forms →