Supreme Court Upholds State Authority on Additional Sales Tax, Declares Legacy Dispute Academic
India's apex court has affirmed the constitutional authority of states to impose supplementary sales levies, dismissing a long-standing legal reference as moot due to legislative overhauls and the implementation of the Goods and Services Tax. The decision brings finality to a complex fiscal dispute while acknowledging the modern supremacy of the unified national tax regime.

- A seven-judge Constitution Bench spearheaded by Chief Justice Surya Kant delivered the definitive ruling.
- The judiciary deemed the specific challenges under the Orissa Sales Tax Act purely academic due to subsequent statutory amendments.
- The implementation of the nationwide Goods and Services Tax framework has fundamentally transformed India's contemporary indirect taxation landscape.
NEW DELHI — In a significant determination regarding fiscal federalism, a seven-judge Constitution Bench of the Supreme Court of India, headed by Chief Justice Surya Kant, has formally upheld the statutory power of state governments to levy supplementary sales taxes, while ruling that the specific historical challenges surrounding the Orissa Sales Tax Act have been rendered purely academic.
The landmark legal reference originated from complex contentions regarding the constitutional boundaries of state-level taxation powers prior to the nationwide restructuring of indirect taxes. Over the decades, various industrial entities and trade bodies had contested the validity of these supplemental state levies, arguing that they infringed upon federal legislative domains and created overlapping tax burdens within the domestic market.
According to detailed reports by The Hindu, the judicial panel emphasized that a substantive adjudication on the historical provisions is no longer necessary because the targeted statutes have undergone exhaustive legislative amendments over time. Furthermore, the bench noted that the nationwide rollout of the Goods and Services Tax (GST) has fundamentally superseded the older legal architecture, effectively altering the mechanics of indirect taxation across the country.




