Case Note & Summary
The Supreme Court of India dismissed appeals filed by the State of Karnataka against judgments of the Karnataka High Court which had struck down provisions of the Karnataka Motor Vehicles Taxation (Amendment) Act, 1989. The amendment inserted sub-section (4) in Section 3 of the Karnataka Motor Vehicles Taxation Act, 1957, levying a special additional tax at rates specified in newly inserted Part D of the Schedule on motor vehicles carrying passengers or goods in excess of the permitted capacity. The High Court, following Automobile Transport (Rajasthan) Ltd. v. State of Rajasthan, had held that the State Legislature was devoid of power to levy tax at an enhanced rate on excess passengers and that the only permissible course was to enforce Section 60 of the Motor Vehicles Act, 1939 (equivalent to Section 86 of the Motor Vehicles Act, 1988). The Supreme Court considered whether the State Legislature was competent under Entry 57 of List II of the Seventh Schedule to the Constitution to levy such a tax. It acknowledged that the State has power to tax vehicles under that entry, subject to Entry 35 of List III, and that no parliamentary law occupied the field. However, the Court noted that under Section 8 read with Schedule A of the principal Act, tax was already levied on the basis of the permitted passenger capacity of the vehicle as per the permit, and that the tax was payable on a quarterly basis. The Court relied on the earlier decision in M. Narasimhaiah v. Deputy Commissioner for Transport, where it was held that the State Legislature had no power to impose additional tax on excess passengers because the computation of additional tax for stray cases of overloading within a quarter would be impractical. The Court reasoned that the concept of tax on a vehicle is not for a single day or hour when overloading is detected; the power to levy tax is based on the user of the vehicle for the quarter. Therefore, the levy of a special additional tax on each occasion of overloading under Section 3(4) read with Schedule D was inconsistent with the scheme under Section 8 of the Act. The Court held that though for different reasons, the amendment was not valid in law and dismissed the appeals without costs.
Headnote
A) Constitutional Law - State Taxation Power - Entry 57 of List II - Karnataka Motor Vehicles Taxation Act, 1957, Section 3(4) - State Legislature has power to tax vehicles suitable for use on roads subject to Entry 35 of List III, but cannot impose a special additional tax on vehicles carrying passengers or goods in excess of permitted capacity on each occasion of overloading. The existing scheme under Section 8 read with Schedule A already levies tax based on permitted capacity for a quarter. Held that the amendment inserting sub-section (4) of Section 3 and Schedule D is invalid as it exceeds the State's legislative competence under the taxation entry and conflicts with the Act's scheme. B) Tax Law - Basis of Levy - Quarterly Tax on Permitted Capacity - Karnataka Motor Vehicles Taxation Act, 1957, Section 8, Schedule A - The concept of tax on a vehicle is not for a single day or hour when overloading is detected; it is levied on the basis of user of the vehicle for a quarter under the Act. A per-occasion levy on excess passengers is incompatible with the quarterly unit of taxation and computation becomes unreasonable. Held that the levy under Section 3(4) read with Schedule D is not consistent with the scheme under Section 8 and is therefore invalid. C) Precedent - Stare Decisis - Prior Ruling on Additional Tax on Excess Passengers - M. Narasimhaiah v. Deputy Commissioner for Transport, 1987 Supp SCC 452 - The Supreme Court had earlier held that the State Legislature has no power to impose additional tax on excess passengers having regard to the power to levy tax on capacity of the vehicle under Entry 4 of Schedule A read with Section 8 of the Act. The present Court followed that ratio and held that the amendment seeking to levy tax on each occasion of overloading is unsustainable. Held that the amendment is invalid in law.
Issue of Consideration
Whether the State Legislature is competent to enact law to levy tax on excess passengers carried by the holder of a permit under the Motor Vehicles Act; whether levy of special additional tax on each occasion of overloading is consistent with the existing scheme of quarterly tax under Section 8 of the Karnataka Motor Vehicles Taxation Act, 1957.
Final Decision
The appeals were dismissed. The Supreme Court held that the amendment inserting sub-section (4) of Section 3 and Schedule D of the Karnataka Motor Vehicles Taxation Act, 1957, levying special additional tax on excess passengers or goods, was not valid in law. No order as to costs.
Law Points
- State Legislature has power under Entry 57 List II to tax vehicles but not to levy per-occasion additional tax on overloading when existing scheme levies quarterly tax on permitted capacity under Section 8 of Karnataka Motor Vehicles Taxation Act
- overloading is to be enforced under Motor Vehicles Act provisions
- not by taxation under Section 3(4) and Schedule D
- amendment inserting Section 3(4) and Schedule D is invalid and ultra vires the State Legislature



