Polity · Non-Constitutional Bodies
The CBI is India's premier central investigating agency, established in 1963 under the Delhi Special Police Establishment Act, 1946. This chapter covers its origin, legal basis, organizational structure, appointment process, functions, jurisdictional boundaries with state police, and the landmark Supreme Court ruling on prior sanction.
The CBI was created in 1963 through a resolution of the Ministry of Home Affairs. It was subsequently placed under the Ministry of Personnel, where it now functions as an attached office under the Department of Personnel and Training (DoPT).
The Special Police Establishment (SPE), originally set up in 1941 to handle vigilance cases, was merged into the CBI upon its formation.
Key foundational facts:
Exam Trap: The CBI is often confused with a statutory body. It is not. It was created by an executive resolution, not legislation.
Motto: Industry, Impartiality and Integrity
Mission: To uphold the Constitution and the rule of law through rigorous investigation and successful prosecution; to provide leadership to police forces; and to serve as the nodal agency for interstate and international law enforcement cooperation.
Vision (Key Focus Areas):
Under the Lokpal and Lokayuktas Act, 2013 (which amended the DSPE Act, 1946), the Director is appointed by the Central Government on the recommendation of a three-member committee:
The DSPE (Amendment) Act, 2014 added that if there is no recognised Leader of Opposition in the Lok Sabha, the leader of the single largest opposition party shall be the member.
The CVC Act, 2003 provides the Director a secured tenure of two years.
Appointed by the Central Government on the recommendation of a committee comprising:
Jurisdictional scope:
Interpol role: The CBI functions as India's National Central Bureau of Interpol. Its Interpol Wing coordinates investigation requests between Indian law enforcement agencies and Interpol member countries.
Under Section 6A of the DSPE Act, the CBI was required to obtain prior approval of the Central Government before initiating any inquiry or investigation against officers of Joint Secretary rank and above.
A Constitution Bench struck down Section 6A as unconstitutional, holding:
Exam Significance: This ruling is frequently asked in UPSC. Section 6A was declared void for violating Article 14. After this judgment, the CBI no longer needs prior sanction to probe senior bureaucrats in corruption cases.
The Special Police Establishment (a division of the CBI) plays a supplementary role to state police forces. Both enjoy concurrent powers of investigation and prosecution under the DSPE Act, 1946.
To prevent overlap, the following administrative boundaries apply:
| Agency | Takes up cases that are... |
|---|---|
| SPE (CBI) | Substantially concerned with Central Government affairs or employees, even if some state employees are also involved |
| State Police | Substantially concerned with state government affairs or employees, even if some Central Government employees are also involved |
| SPE (CBI) | Cases involving employees of Central public sector undertakings or statutory bodies established and financed by the Centre |
Training Courses Offered:
Regional Training Centres: Kolkata, Mumbai, and Chennai
| Point | Detail |
|---|---|
| Established | 1963, by Ministry of Home Affairs resolution |
| Recommended by | Santhanam Committee (1962–64) |
| Legal basis | Delhi Special Police Establishment Act, 1946 |
| Statutory status | NOT a statutory body |
| Under | Ministry of Personnel (DoPT) |
| Director appointed by | Central Government on recommendation of PM + Leader of Opposition + CJI |
| Director's tenure security | 2 years (CVC Act, 2003) |
| Superintendence (PC Act cases) | Central Vigilance Commission |
| Section 6A | Struck down by Supreme Court (2014) as violative of Article 14 |
| Interpol role | National Central Bureau of Interpol in India |
| Academy | Ghaziabad, UP (since 1996) |
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This chapter covers Origin and Legal Basis, Motto, Mission and Vision, Organisational Structure, Appointment and Superintendence, Functions of the CBI. It is organized as revision-ready notes followed by a linked practice quiz.
For India's Premier Investigative Agency: The CBI's Jurisdiction, Functioning, and Controversies, focus on definitions, dates, places, institutions, distinguishing features, and factual comparisons in the chapter. Then use the quiz to check recall and identify gaps.
Use the India's Premier Investigative Agency: The CBI's Jurisdiction, Functioning, and Controversies chapter headings to organize an answer framework. Connect causes, consequences, comparisons, examples, and evidence wherever the notes provide them instead of memorizing isolated facts.