Case Note & Summary
The dispute involved a batch of civil appeals and writ petitions arising from claims for refund of excise duty paid under a mistake of law by various textile mills, including Mafatlal Industries Ltd. The appellant mills manufactured blended yarn captively consumed for producing art silk fabric and had paid excise duty under Tariff Item 18 or 18A of the First Schedule to the Central Excises and Salt Act, 1944 for periods prior to 16/17 March 1972. In 1976, a Division Bench of the Gujarat High Court in Special Application No.1058/72 declared the levy ultra vires and directed refund of duty collected for three years prior to the petition. Following that judgment, the appellants and other mill owners claimed refund of all excise duty paid up to 16/17 March 1972, asserting that the payment was made under a mistake of law. The Revenue did not refund the amounts, prompting the assessees to file civil suits within three years of the 1976 judgment, seeking refund with interest. The trial court decreed the suits, but the Gujarat High Court, by judgment dated 6 April 1984, allowed the Revenue's appeals and set aside the decrees, holding that since the excise duty had been passed on to the buyers of the fabric, the assessees had suffered no loss or injury and could not maintain an action for restitution under Section 72 of the Indian Contract Act, 1872. The matter reached the Supreme Court, initially before a two-judge bench, which referred the question of the correctness of Sales Tax Officer, Benaras v. Kanhaiya Lal Mukundalal Saraf to a larger bench. A seven-judge bench noticed that Kanhaiya Lal had been expressly approved by a seven-judge bench in State of Kerala v. Aluminium Industries Ltd., and directed the matter to be placed before the Chief Justice for constituting a still larger bench, resulting in the present nine-judge constitution. The core legal issue was whether a claimant for refund of excise duty paid under mistake of law must establish loss or injury, and whether passing on the duty burden to consumers barred restitution under Section 72 of the Contract Act. A subsidiary issue concerned the maintainability of civil suits or writ petitions under Article 226 of the Constitution in the light of subsequent statutory amendments to the Excise Act and Rules. The assessees contended that money paid under mistake must be refunded irrespective of passing on, while the Revenue argued that absence of loss or injury negated any claim for restitution and that later statutory provisions ousted the jurisdiction of ordinary courts. In the available excerpt, Justice K.S. Paripoornan concurred fully with the draft judgment of Justice B.P. Jeevan Reddy, holding that a person who has passed on the burden of duty to another and has not really suffered any loss or prejudice cannot successfully sustain an action for restitution based on Section 72 of the Indian Contract Act. The court emphasised that the law of restitution is founded on the principle of unjust enrichment, and excise duty, being an indirect tax, is ordinarily passed on to the consumer, with a presumption that a prudent businessman passes on the levy. The court indicated that the question of maintainability of suits and writ petitions and the extent of ouster of jurisdiction under the amended provisions would be dealt with separately. The excerpt does not contain the final operative order for the batch of cases, but the main legal principle was settled against the assessees who had passed on the duty burden.
Headnote
A) Restitution - Refund of Tax Paid Under Mistake of Law - Claimant Must Prove Loss or Injury; Passing on Burden Bars Claim - Indian Contract Act, 1872, Section 72 - The court held that if a person claiming refund has passed on the burden of duty to another and has not really suffered any loss or prejudice, there is no question of reimbursing him and he cannot successfully sustain an action for restitution based on Section 72. The principle of unjust enrichment underlies the law of restitution and prevents recovery where the claimant has already transferred the economic burden (Paras 3-4, 9). B) Constitutional Law - Writ Jurisdiction - Maintainability of Writ Petitions for Refund of Taxes - Constitution of India, Article 226 - The court noted that the question whether a civil suit or a writ petition under Article 226 would lie claiming refund or restitution in the light of various amendments to the Central Excises and Salt Act, 1944 required examination. The extent to which there is ouster of jurisdiction of courts under the amended statutory provisions was to be separately considered (Paras 3, 5). C) Indirect Taxation - Duty of Excise - Nature of Indirect Tax and Presumption of Passing On - Central Excises and Salt Act, 1944 - The court observed that excise duty is an indirect tax levied on manufacture or production of goods and ordinarily passed on to the customer as a component of the price. There is a legal presumption that every prudent businessman will adjust his affairs and pass on the duty levied or leviable to the consumer (Para 7). D) Statutory Interpretation - Ouster of Jurisdiction - Evolution of Refund Provisions and Ouster of Civil Courts - Central Excises and Salt Act, 1944, Sections 11A, 11B; Central Excise Rules, 1944, Rule 11 - The court outlined the statutory framework for refund claims across different periods: unamended Rule 11, amended Rule 11, Sections 11A and 11B, and the 1991 amendment. The Revenue contended that later provisions made statutory remedies exclusive and ousted jurisdiction of ordinary courts, a position to be assessed in light of the statutory scheme (Para 5).
Issue of Consideration
Whether a person claiming refund of excise duty paid under mistake of law must establish loss or injury; whether passing on the duty burden bars a claim under Section 72 of the Indian Contract Act; whether civil suits or writ petitions under Article 226 of the Constitution are maintainable for refund in view of statutory amendments.
Final Decision
The Supreme Court, per K.S. Paripoornan, J., concurring with B.P. Jeevan Reddy, J., held that a person claiming refund of excise duty who has passed on the burden of duty to another and has not really suffered any loss or prejudice cannot successfully sustain an action for restitution based on Section 72 of the Indian Contract Act, 1872. The court affirmed that restitution is founded on unjust enrichment and no reimbursement is due where the economic burden has been shifted. The issue of maintainability of civil suits/writ petitions and ouster of jurisdiction under amended provisions was to be separately examined, but the provided excerpt does not contain the final operative order for the batch of cases.
Law Points
- A claim for refund of tax paid under mistake of law is not maintainable if the tax burden has been passed on to another
- the claimant must prove loss or injury
- unjust enrichment bars restitution
- Section 72 of the Indian Contract Act
- 1872 requires repayment only where the payer has not passed on the burden
- excise duty is an indirect tax presumed to be passed on to the consumer
- statutory provisions for refund may oust jurisdiction of civil courts and writ petitions.



