A five-judge Constitution Bench in 1980 upheld the constitutional validity of the death penalty by a 4:1 majority, with Bhagwati J. delivering a powerful dissent two years later. The Sarkaria J. majority opinion gave the bar the 'rarest of rare' doctrine, the special-reasons requirement under Section 354(3) CrPC, and the doctrinal architecture of the pre-sentence hearing under Section 235(2) — the framework that anchors every contemporary sentencing appeal.