Gadadhar Chandra vs. The State of West Bengal
Background
In August 1976, a school headmaster and a fellow teacher, Purna Chandra Ghosh, were walking home when the appellant and a juvenile companion, Arjun, confronted them near a railway gate, apparently over a family dispute. A scuffle broke out and Arjun stabbed Ghosh with a knife, killing him. The Sessions Court convicted the appellant of murder under Section 302 read with Section 34 IPC (acting with common intention), even though it was Arjun, not the appellant, who actually delivered the fatal blow, and the High Court upheld this.
Decision Breakdown
The Supreme Court acquitted the appellant, finding the prosecution had failed to prove "common intention" (a shared, pre-arranged plan to kill) which Section 34 requires before one person can be convicted for another's act. The only real evidence came from a single eyewitness, and two other people who were sitting with the appellant and Arjun just before the incident (and so could have shown whether there was any prior meeting of minds) were never called to testify, entitling the appellant to an adverse inference against the prosecution. The knife allegedly used by the appellant was never recovered, and the evidence showed only that he brandished a knife and held the victim's collar while Arjun did the actual stabbing, not enough to establish a shared murderous plan.
Lesson Learnt
Being present at, or even peripherally involved in, a fight where someone else commits murder does not automatically make you guilty of that murder. The law requires proof of a genuine shared intention to commit the specific crime, and courts will not presume it from mere presence or a minor scuffle.