Anti-terror law and constitutional safeguards upheld as Parliament's competence and key preventive provisions were sustained.

Anti-terrorism legislation directed at threats to sovereignty, integrity, security of the State, and cross-border terrorism falls within Parliament's legislative competence. The challenge to the Prevention of Terrorism Act, 2002 failed on that ground. The impugned provisions were also upheld as constitutionally valid when read with necessary safeguards: abetment and support offences were confined by mens rea, conscious possession was required for arms possession, investigative powers over information and bodily samples were treated as permissible aids, witness anonymity and in camera proceedings were sustained for protection, confessions were valid subject to statutory safeguards, and the special bail regime was upheld as a stringent but justified procedure.

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Issues: (i) Whether Parliament had legislative competence to enact the Prevention of Terrorism Act, 2002; (ii) whether the challenged provisions concerning abetment, possession of arms, information gathering, terrorist organisations, support to terrorism, handwriting and bodily samples, witness anonymity, confessions, and bail were constitutionally valid.

Issue (i): Whether Parliament had legislative competence to enact the Prevention of Terrorism Act, 2002.

Analysis: Terrorism was treated as a distinct and grave national menace, qualitatively different from ordinary public order problems. The law was held to address threats to sovereignty, integrity, security of the State, and cross-border terrorism, matters not confined to Entry 1 of List II. The earlier authority relied upon by the petitioners was distinguished on context, while the reasoning in the constitutional bench decision upholding Parliament's competence in the anti-terrorism context was followed.

Conclusion: The challenge to legislative competence failed and the Act was held to be within Parliament's power.

Issue (ii): Whether the challenged provisions of the Act were constitutionally valid.

Analysis: The provision on abetment was read with the definition of words in the Code and the general requirement of mens rea, so absence of an express mens rea clause did not invalidate it. The arms-possession provision was held to require conscious possession. The information-gathering power was upheld as a necessary investigative aid, subject to written approval and the duty of citizens to assist detection of serious crime. The provisions concerning terrorist organisations were upheld as reasonable restrictions in the interests of sovereignty and integrity, and post-decisional review was held sufficient in the anti-terrorism setting. The provisions criminalising support to terrorist organisations were construed strictly and confined to acts done with intent to further or facilitate terrorist activity. The power to obtain handwriting, fingerprints, bodily samples and similar material was held not to violate the privilege against self-incrimination because such material is not testimonial compulsion. Witness-protection measures and in camera proceedings were upheld as a fair accommodation between witness safety, public interest, and the accused's trial rights. Police-recorded confessions were sustained with the statutory safeguards, including production before the Magistrate and scrutiny of voluntariness. The special bail regime was upheld as a justified stringent procedure for terrorism-related offences, and the proviso was read so as not to create absurdity or nullify the right to seek bail.

Conclusion: The challenged provisions were upheld as constitutionally valid, subject to the interpretative clarifications stated in the judgment.

Final Conclusion: The constitutional challenge to the Prevention of Terrorism Act, 2002 substantially failed, and the petitions were dismissed save for the limited clarification-based construction placed on certain provisions.

Ratio Decidendi: Anti-terrorism legislation aimed at countering terrorism and safeguarding sovereignty and integrity falls within Parliament's legislative power, and penal or preventive provisions in such a statute will be upheld when they are construed with necessary mens rea, procedural safeguards, and reasonable restrictions consistent with constitutional guarantees.

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