Case Note & Summary
The dispute arose from the collection of taxes under the Assam Taxation (on Goods Carried by Road or Inland Waterways) Act, 1961, which was later declared ultra vires. The appellants, Salonah Tea Company Ltd., sought a refund of taxes paid under a mistaken belief of the law following a High Court judgment that declared the assessment without jurisdiction. The High Court set aside the assessment orders but denied the refund on grounds of delay and laches, asserting that the appellants could have known about the illegality of the tax as early as 1963. The appellants contended that they were entitled to a refund as the tax was collected without legal authority and that their claim was timely as they only became aware of their right to refund after the Loong Soong Tea Estate judgment in July 1973. The Supreme Court, upon reviewing the case, held that the tax was collected without authority and thus refundable. It emphasized that the appellants acted diligently and that the High Court erred in presuming a triable issue regarding delay. The court ruled that the appellants were entitled to a refund as the assessment was declared invalid, and the money collected without authority must be returned. The decision reinforced the principle that no state can retain taxes collected without legal authority and that claims for refund should be granted unless there is clear evidence of laches or prejudice to the other party.
Headnote
A) Constitutional Law - Refund of Tax - Right to Refund - Article 226 of the Constitution of India - The State has no right to retain taxes collected without authority of law, and there exists a concomitant duty to refund such amounts. The court held that the money was refundable as the tax was collected without jurisdiction and the appellants acted diligently in seeking relief (Paras 480D, 490D). B) Limitation - Knowledge of Mistake - Limitation Act, 1963, Article 113 - The period of limitation for claiming a refund of tax paid under a mistake of law is three years from the date the mistake is known. The court found that the appellants became aware of their right to claim a refund only after the judgment in Loong Soong Tea Estate case in July 1973, and thus their petition filed in November 1973 was within the limitation period (Paras 487B-D). C) Laches - Discretion of Court - The court emphasized that the exercise of discretion must be fair and equitable, and the presence of laches must be evaluated based on the specific facts of each case. The court concluded that there was no unexplained delay in the appellants' claim for refund (Paras 484C-D, 489F-H). D) Jurisdiction - Writ Jurisdiction - The court distinguished between claims for refund made solely by writ and those sought as consequential relief. It held that a claim for refund as a consequential relief after setting aside an assessment should be entertained (Paras 480F-H, 483-G-H).
Issue of Consideration
Whether the appellants were entitled to a refund of tax paid under a mistake of law despite the High Court's refusal based on delay and laches.
Final Decision
The Supreme Court allowed the appeals, ruling that the tax was collected without authority of law and was refundable. The court held that the writ petitions were within the limitation period and that the High Court erred in denying the refund based on delay. The court emphasized the principle that no state can retain taxes collected without legal authority.
Law Points
- refund of tax
- mistake of law
- maintainability of writ petition
- laches
- constitutional inhibition



