Immediate effect for unlawful association bans requires distinct urgency reasons; same grounds alone are insufficient.

The proviso to Section 3(3) of the Unlawful Activities (Prevention) Act permits immediate effect to an unlawful association notification only where the Government records distinct written reasons showing urgency beyond the grounds for the declaration under Section 3(1). Because immediate effect curtails Article 19(1)(c) rights, it must satisfy the requirement of a reasonable restriction under Article 19(4). On the facts, the notification relied on the same grounds as the declaration itself, without separate urgency reasons; stale incidents and general allegations were insufficient, and file notes alone could not substitute for reasons communicated to the affected association. The immediate-effect portion was therefore struck down.

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Issues: Whether the Central Government could invoke the proviso to Section 3(3) of the Unlawful Activities (Prevention) Act, 1967 to give immediate effect to a notification declaring an association unlawful without stating distinct and sufficient reasons showing the necessity for immediate action.

Analysis: The statutory scheme distinguishes between a declaration of unlawfulness under Section 3(1) and the exceptional power under the proviso to Section 3(3) to make that declaration operative immediately. The proviso contemplates a situation requiring urgent intervention and demands that the Government form an opinion that circumstances exist making immediate effect necessary, with reasons stated in writing. That requirement is distinct from the grounds supporting the declaration under Section 3(1). The Court held that immediate effect curtails the freedom to form associations under Article 19(1)(c) and therefore must be justified as a reasonable restriction within Article 19(4). On the facts, the notification did not disclose any separate urgency grounds; the stated grounds were the same as those relied upon for the declaration itself, and they did not immediate necessity. Stale incidents and general allegations of unlawful activity could not, by themselves, justify immediate ban, and reasons merely recorded in the file were insufficient because the affected association must be informed of them.

Conclusion: The immediate-effect part of the notification under the proviso to Section 3(3) was invalid and was struck down. The remainder of the notification was not decided, and the writ petition and civil appeal were allowed to that limited extent.

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