Supreme Court Upholds Hanging for Death Sentence, Finds No Evidence Lethal Injection is More Humane
The has decisively upheld hanging by the neck as the sole statutory mode of execution for death sentences, dismissing a that sought to replace it with lethal injection. In a judgment delivered on , a Bench of Justice Vikram Nath and Justice Sandeep Mehta ruled that no credible scientific or empirical material had been placed before the Court to demonstrate that lethal injection is a “demonstrably superior or more humane” method. The Court nevertheless left the door open for future constitutional scrutiny should compelling new evidence emerge, and invited the Union Government to consider constituting an expert body to examine alternatives.
A Challenge to Centuries-Old Procedure
The petition, filed by under , challenged (now ), which prescribes hanging as the exclusive method of execution. Malhotra argued that hanging is barbaric, cruel, and violative of the right to life and dignity under . He relied on the 187th Report of the , which documented the physical pain and suffering associated with hanging, and pointed to the inherent uncertainty of the procedure—depending on accurate calculation of weight, height, and drop length to avoid prolonged strangulation or decapitation.
The petitioner further invoked international standards, particularly the safeguards requiring minimum suffering, and contrasted the civilian method with military statutes under , which permit execution by either hanging or shooting. This, he argued, created unconstitutional discrimination under .
The Case for Lethal Injection Fails
The Bench squarely rejected the argument that lethal injection is a more humane alternative. The Court observed that “the available material does not establish that lethal injection has any added advantage over hanging as a mode of execution of a death sentence.” This conclusion was fortified by the submissions of of NLU Delhi, represented by . She placed extensive evidence before the Court documenting the uncertainties and high rate of botched executions under lethal injection protocols in the United States.
Arora highlighted the three-drug protocol—barbiturate, paralytic, and potassium chloride—and the risk that failure of the first drug could leave a prisoner conscious but unable to manifest pain due to the paralytic agent. She cited Gruesome Spectacles: Botched Executions and America's Death Penalty , which recorded approximately 276 botched executions out of 9,000 between 1890 and 2010, a rate of about 3%. A stark recent example was the execution attempt of Thomas Creech in Idaho, where the execution team failed eight times to insert a catheter, ultimately calling off the procedure after two hours.
, appearing for the Union of India, reinforced this point by noting difficulties with venous access, drug shortages, untested protocols, and the many documented instances of botched executions in the US. The Supreme Court found that this evidence “undermines rather than strengthens the assertion that lethal injection is necessarily a superior alternative.”
and the Weight of Precedent
A central plank of the Court’s reasoning was the doctrine of . The of hanging had been exhaustively examined by a in Deena v. Union of India (1983), which held that none of the alternative methods—electrocution, lethal gas, shooting, or lethal injection—possessed a “distinct or demonstrable advantage” over hanging. That decision was subsequently approved by a in Shashi Nayar v. Union of India (1992).
The Court emphasised that a two-Judge Bench could not depart from a larger Bench precedent unless there was compelling justification, such as a significant constitutional development or “cogent new scientific and empirical material undermining the foundation of the earlier judgment.” The petitioner failed to meet this threshold. “The available material… does not establish that lethal injection has any added advantage over hanging,” the Court reiterated.
The Court also examined the comparison with military statutes. It held that those enactments “operate in a specialised field concerning military personnel and military necessity,” and therefore the different treatment did not amount to hostile discrimination against civilians.
The Ghost of Botched Executions
Notably, the Court contrasted the absence of any documented botched execution in India under the existing hanging framework with the numerous botched lethal injection executions in the United States. This factual asymmetry significantly weakened the petitioner’s case. The Court also referred to the ’s decision in Baze v. Rees (2008), which had held that lethal injection does not guarantee a painless death.
The Bench further noted that the had declined to recommend lethal injection as a substitute for hanging because it was not satisfied that it would “bring about death more quickly, painlessly and decently in all cases.” The had also opposed involving medical practitioners in executions. These historical findings, the Court observed, remained relevant.
A Door Left Ajar
Despite dismissing the petition, the Supreme Court made two significant qualifications. First, it clarified that the dismissal does not permanently foreclose future constitutional scrutiny. “If compelling scientific, medical or empirical evidence emerges demonstrating that the factual basis of Deena has materially changed, the constitutional issue may be reconsidered,” the Court stated.
Second, the Court invited the Union Government to consider constituting an expert body comprising specialists in law, forensic medicine, neuroscience, penology, and allied disciplines to examine whether another method could better minimise unnecessary pain while preserving the dignity of the condemned prisoner. Such an exercise, however, falls within the policy domain of the Executive and Legislature.
Implications for Capital Punishment Jurisprudence
The judgment reaffirms the continued validity of Deena and the constitutional framework that governs the method of execution in India. For legal practitioners, the key takeaway is the high evidentiary bar required to challenge settled precedent on the basis of scientific advances. The Court made clear that mere criticism or theoretical advantages of an alternative method are insufficient; what is needed is “unimpeachable” material that fundamentally alters the factual basis of the earlier ruling.
The ruling also underscores the importance of the “” doctrine, which already limits the imposition of the death penalty itself. As the Bench noted, the constitutionality of capital punishment was not at issue—only its method. Nevertheless, the Court’s emphasis on , drawing from and , ensures that the method must continue to satisfy constitutional standards relating to unnecessary suffering.
Conclusion
By dismissing the petition, the Supreme Court has upheld the statutory status quo that hanging remains the sole method of execution in India. At the same time, the Court’s willingness to keep the question open for future reconsideration—and its suggestion for an expert body—signals that the debate over execution methods is far from closed. For now, however, the legal community must operate within the existing framework, while remaining alert to any future scientific developments that might justify a fresh constitutional challenge.
The judgment in Rishi Malhotra & Anr. v. Union of India (2026 INSC 873) stands as a careful application of , a pragmatic assessment of available evidence, and a measured invitation for policy-driven reform.