Definition
An agreement between two or more persons to commit an illegal act or a legal act by illegal means.
Criminal conspiracy — the offence is complete when the agreement is formed, without any overt act being necessary.
Statutory Definition
BNS 2023, Section 61 (formerly IPC Sections 120A and 120B).
Etymology & Origin
From Latin 'conspiratio' (a breathing together, union — from 'conspirare', to agree, unite — 'con', together, and 'spirare', to breathe). 'Conspiracy' is persons 'breathing together' — acting in unison and mutual agreement. The metaphor of 'breathing together' captures the secret unity of purpose that distinguishes a conspiracy from parallel independent action.
Full Legal Analysis
Criminal conspiracy is the agreement between two or more persons to commit: (a) an illegal act; or (b) an act that is not illegal by illegal means. Section 61 of the BNS, 2023 (formerly Section 120A IPC) defines criminal conspiracy and Section 61(2) (formerly Section 120B IPC) provides its punishment. The critical feature of criminal conspiracy is that the offence is complete when the agreement is formed — no overt act in furtherance of the conspiracy is necessary for the conspiracy to be punishable (unlike the English law requirement). However, where the illegal act that is the object of the conspiracy is not a serious offence (punishable with imprisonment of less than 2 years), an overt act is required.
Elements of criminal conspiracy: (1) An agreement — a meeting of minds between two or more persons; a single person cannot conspire alone; (2) The agreement is to do an illegal act or to do a lawful act by illegal means; (3) The parties to the agreement are the conspirators — they need not all know each other, and the conspiracy may have different layers (wheel conspiracy, chain conspiracy); and (4) The offence is complete at the point of agreement — no carrying out of the plan is required for the conspiracy charge to be made out.
The Supreme Court analysed criminal conspiracy in the context of the December 13, 2001 attack on the Indian Parliament. The Court held that to establish criminal conspiracy, the prosecution must prove beyond reasonable doubt that the accused had knowledge of the conspiracy and agreed to participate in it — mere association with the conspirators is not sufficient. The Court examined each accused's role and level of knowledge, and upheld convictions on the basis of circumstantial evidence showing that each convicted accused had knowledge of and agreed to participate in the plan to attack Parliament. The case is the leading authority on the proof of conspiracy by circumstantial evidence in Indian courts.
Conspiracy vs abetment vs unlawful assembly: conspiracy (Section 61 BNS) is the agreement itself — it does not require an overt act (unless the object is a minor offence). Abetment by conspiracy (Section 45(2) BNS) requires an overt act in pursuance of the conspiracy. Unlawful assembly (Section 189 BNS) requires five or more persons sharing a common unlawful object and meeting together. Conspiracy is the broadest net — two persons meeting privately and agreeing to commit an offence are immediately guilty of conspiracy, even before they take any step toward executing the plan.
For advocates, conspiracy charges arise in: (1) financial fraud — corporate conspiracies to defraud investors or banks; (2) terrorism — UAPA charges often involve criminal conspiracy; (3) murder — where several persons conspired to murder the victim; (4) narcotics — NDPS Act cases frequently involve conspiracy charges; and (5) sedition and national security — where a group is alleged to have conspired against the state.
This Term in Indian Statutes
Bharatiya Nyaya Sanhita, 2023, 2023
"When two or more persons agree to do, or cause to be done— (a) an illegal act, or (b) an act which is not illegal by illegal means, such an agreement is designated a criminal conspiracy."
Navjot Sandhu Parliament case: conspiracy proved by circumstantial evidence; agreement sufficient — no overt act required for serious offences; knowledge and agreement to participate essential; wheel/chain conspiracy structures
