The Dark Art of Conspiracy: Unpacking Section 120B IPC through Bansi Lal v. State of Rajasthan
Ishaan ยท Legal Researcher ยท ๐Ÿ“… 25 Apr 2026 ยท 2 hr ago ยท โฑ 3 min read Published

The Dark Art of Conspiracy: Unpacking Section 120B IPC through Bansi Lal v. State of Rajasthan

A Deeper Dive into the Web of Conspiracy Laws in India

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As I sat hunched over my desk, sipping on a cold cup of coffee at 2 am, I found myself lost in the labyrinthine world of Section 120B of the Indian Penal Code, 1860 โ€“ the infamous 'criminal conspiracy' provision. The case of Bansi Lal v. State of Rajasthan (1963) SCR 618, where the Supreme Court of India held that even an unenacted plan can constitute a criminal conspiracy, sparked a series of questions in my mind. What exactly does it take to constitute a conspiracy under the IPC, and how does it differ from other crimes like abetment?

The Indian Penal Code, 1860, defines conspiracy in Section 120A, which states that two or more persons, by any secret agreement or combination, intend to commit a criminal offence. However, Section 120B takes this a step further by prescribing the punishment for such a conspiracy. In essence, Section 120B provides that if two or more persons agree to do an illegal act, either by words, signs, or by any other means, it constitutes a criminal conspiracy. The key here is the intention to commit an offence โ€“ the agreement itself doesn't have to be in writing.

In the landmark case of Kishan Singh v. State of Punjab (1959) SCR 1055, the Supreme Court of India held that even a mere possibility of the commission of an offence is not enough to constitute a conspiracy. The agreement must be with the intention of committing the offence. This highlights the importance of mens rea in establishing a conspiracy. But what happens when the agreement is made by two or more people, but one of them later backs out? Does this negate the conspiracy?

The Supreme Court of India addressed this question in the case of State of Madras v. P. Ramakrishnan (1951) SCR 118, where it was held that even if one of the conspirators withdraws from the agreement, the conspiracy continues to exist as long as the other conspirators intend to commit the offence. This implies that the conspiracy can be established even if one person is not aware of the others' intentions, as long as there is a common thread of intention to commit the offence.

The nuances of Section 120B IPC, as illustrated by these cases, make it clear that conspiracy is a complex and multifaceted crime that requires careful consideration of the intentions and actions of the parties involved. It's often a grey area, and the line between abetment and conspiracy can be easily blurred.

Students often get this topic wrong by failing to consider the specific requirements for establishing a conspiracy under the IPC, including the intention to commit an offence and the existence of a secret agreement or combination among two or more persons.


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