The case of Daya Singh Lahoria v. Union of India is a landmark Supreme Court judgment delivered on April 17, 2001, by a bench including Justice G.B. Pattanaik. The core ratio of the judgment is that Indian criminal courts lack the jurisdiction to try an individual extradited from a foreign country for offenses not explicitly mentioned in the extradition decree, thereby affirming the Doctrine of Specialty.
The case originated when the petitioner, Daya Singh Lahoria, a member of the Khalistan Liberation Force (KLF), was extradited from the United States. Upon his return, he was charged with offenses, including those under the Terrorist and Disruptive Activities (Prevention) Act, 1987 (TADA), which were not part of the US extradition judgment. The problem the judgment solved was clarifying the jurisdictional limits of Indian courts to ensure compliance with international law and treaties.
The mechanism of the ruling is rooted in Section 21 of the Extradition Act, 1962. This section, which was substituted by Act 66 of 1993, restricts the trial of a person surrendered by a foreign State. It works by operating as a bar to the trial of the fugitive for any offense other than the extradition offense, unless the person has been restored or had an opportunity to return to the surrendering State. The court held that trying Lahoria for additional offenses violated both the Extradition Treaty between India and the USA and Section 21 of the Act.
The judgment connects directly to the Extradition Act, 1962, and the Doctrine of Specialty, which is an established rule of international law. The 1993 amendment to Section 21 allowed for trial for the extradition offense, any lesser offense disclosed by the facts, or any other offense if the foreign State gives its consent. The 2001 judgment interpreted this amended provision, ensuring that the fundamental principle of specialty—that an extradited person can only be tried for the crimes for which they were surrendered—remains the law in India.