Case Note & Summary
The case involved appeals by Oil and Natural Gas Corporation Limited against the judgment of the Bombay High Court concerning an arbitration award related to tax reimbursement claims by Atwood Oceanic International, S.A. The dispute arose from an agreement for drilling operations, which included an arbitration clause. Following a change in tax law effective from April 1, 1983, the respondent claimed reimbursement for increased tax liabilities incurred for expatriate employees. The appellant denied liability, leading to arbitration where the Umpire ruled in favor of the respondent. The appellant challenged the award, arguing that tax liabilities were the contractor's responsibility under the contract. The learned Single Judge dismissed the challenge, affirming the Umpire's decision. The Division Bench of the High Court partly allowed the appeal, setting aside the award for the assessment year 1983-84 but upholding it for 1984-85. The Supreme Court, upon review, found no merit in the appeals and upheld the lower court's decisions, emphasizing the limited scope for interference in arbitration matters. The court directed the parties to bear their own costs.
Headnote
A) Arbitration - Jurisdiction of Umpire - Finality of Umpire's Award - Arbitration proceedings are governed by the Indian Arbitration Act, 1940, and the Umpire's decision is final and binding unless there is a jurisdictional error. The Umpire's award was upheld as it was one of the possible views based on the contractual terms, and no jurisdictional error was found. Held that the Umpire's award should not be interfered with (Paras 10-12). B) Tax Law - Change in Law - The applicability of the Indian Income Tax Act, 1961 to offshore operations was clarified by a government notification, which was deemed prospective. The court found that the Umpire correctly interpreted the change in law and its implications on the contract, leading to increased costs for the contractor. Held that the contractor was entitled to reimbursement for increased costs due to tax liabilities incurred (Paras 8-9). C) Contract Law - Interpretation of Contractual Clauses - The interpretation of clauses regarding tax liabilities in the contract was central to the dispute. The court upheld the Umpire's interpretation that the contractor was responsible for taxes incurred due to changes in law, thus justifying the reimbursement claim. Held that the Umpire's interpretation was reasonable and supported by the evidence (Paras 7-8).
Issue of Consideration
Whether the appellant was liable to reimburse the respondent for increased tax costs due to changes in law.
Final Decision
The Supreme Court dismissed the appeals, affirming the decisions of the lower courts and directing the parties to bear their own costs.
Law Points
- Arbitration
- Tax Liability
- Contractual Obligations
- Change in Law
- Income Tax Act



