Natural justice limits deemed cancellation where a misleading registration certificate prevented timely renewal and notice was required.

A deemed-cancellation scheme for non-renewal may operate without a personal hearing in the ordinary case, because section 21(3) treats an unrenewed registration as cancelled and rule 24(9) contemplates a hearing only where renewal is sought and then modified or refused. However, where the authority issues a misleading certificate stating that it remains valid until cancelled and does not clearly alert the dealer to the need for renewal, natural justice requires notice and an opportunity before cancellation. On those special facts, abrupt cancellation was impermissible, and the cancellation was set aside with liberty to proceed afresh after notice and time to renew.

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Issues: Whether cancellation of a registration certificate for non-renewal could be sustained without prior notice or hearing, and whether relief was justified on the special facts where the certificate issued by the Revenue misled the dealer about the period of validity and renewal requirement.

Analysis: Section 21(3) of the Tamil Nadu General Sales Tax Act, 1959 deems a certificate not renewed in accordance with law to stand cancelled. Rule 24(9) of the Rules prescribes the procedure for renewal and provides a hearing only where renewal is proposed to be modified or rejected after an application for renewal is made. On that scheme, no personal hearing is ordinarily required when a dealer does not seek renewal. However, the certificate issued in this case was in a misleading form, stated that it was valid until cancelled, and did not disclose the relevant expiry position in a way that alerted the dealer to the need for immediate renewal. In those special circumstances, the Revenue was bound to give notice and an opportunity before cancelling the registration, as abrupt cancellation after having misled the dealer was impermissible.

Conclusion: The cancellation could not be sustained on the special facts, and the assessee was entitled to notice and an opportunity to seek renewal before any adverse order was made.

Final Conclusion: The registration cancellation was set aside, and the matter was left open to the Revenue to proceed afresh after issuing notice and granting time for renewal in accordance with law.

Ratio Decidendi: A deemed-cancellation scheme may operate without a hearing in the ordinary case of non-renewal, but where the authority's own misleading conduct deprives the dealer of a fair opportunity to comply, principles of natural justice require notice and an opportunity before cancellation.

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