6 days ago
Tata Power Shares Fall After Singapore Court Rejects Award Challenge
Tata Power had a disagreement with Kleros Capital about a coal project in Russia.
The companies discussed working together and shared confidential information.
Their partnership ended in 2016.
Tata Power later bid for the same coal deposit through its Russian subsidiary and won the licence.
Kleros said Tata Power improperly used information from their earlier discussions.
An arbitration tribunal ordered Tata Power to pay $490.32 million, plus interest and costs.
Tata Power challenged that decision in a Singapore court, but the court rejected the challenge.
Tata Power plans to appeal the ruling.
Investors are worried that the possible payment could affect the company’s money and future spending.
Tata Power shares fell as much as 4.7% after a Singapore court rejected challenges to a $490.32 million arbitration award.
The dispute concerns a Russian coal deposit and confidential information shared during proposed partnership talks beginning in 2013.
Kleros Capital alleged Tata Power used shared geological and economic data to secure the deposit’s 2017 mining licence.
The award includes 5.33% annual interest, legal costs and arbitration expenses, potentially taking total liability above $640 million.
Tata Power said it plans to appeal within 28 days, while investors are assessing effects on provisions, cash flow, debt and renewable-energy spending.
- Who
- Tata Power and Kleros Capital Partners are the main parties; the Singapore International Commercial Court ruled on Tata Power’s challenges.
- What
- The court rejected Tata Power’s challenges to a $490.32 million arbitration award and to a related decision involving the appointment of two arbitrators.
- Where
- The court proceedings took place in Singapore, while the underlying dispute involved a coal deposit in Russia.
- When
- The court issued its judgment on August 26, 2026; Tata Power shares fell during trading on August 27.
- Why
- Kleros alleged that Tata Power used confidential geological and economic information from their proposed partnership to secure the mining licence.
Kleros Capital’s Position
Tata Power’s Position
Use of confidential information
Kleros Capital’s Position
Kleros alleged that Tata Power used confidential geological and economic information shared during their proposed partnership to obtain the Russian mining licence.
Tata Power’s Position
Tata Power said it submitted an independent bid through its Russian subsidiary after Kleros did not participate in the 2017 auction.
Arbitration decision
Kleros Capital’s Position
The arbitration tribunal ruled that Tata Power breached its agreements and acted in bad faith, awarding Kleros damages, interest and costs.
Tata Power’s Position
Tata Power challenged the award and separately contested the appointment of two arbitrators who issued the majority award.
Court ruling and next steps
Kleros Capital’s Position
The Singapore court rejected Tata Power’s claims that the arbitration process breached natural justice or fair-hearing requirements.
Tata Power’s Position
Tata Power plans to appeal the Singapore court’s decision within the available 28-day period.
Financial consequences
Kleros Capital’s Position
Kleros’ law firm says interest and costs have increased the potential liability above $640 million.
Tata Power’s Position
Tata Power had not made a provision for the award, relying on legal advice while challenging it, and investors are evaluating the possible effects on cash flow and capital spending.
Key facts
- Arbitration award
- $490.32 million in damages
- Interest
- 5.33% simple annual interest from November 30, 2020, until payment
- Additional costs
- SGD 8.29 million in legal costs and approximately SGD 2.96 million in arbitration expenses
- Potential liability
- Kleros’ lawyers and cited analysts estimate total liability above $640 million, or roughly ₹6,000 crore
- Share-price reaction
- The stock fell as much as 4.7% intraday; reports cited a 3.65% BSE close at ₹352 and a 3.96% NSE price at ₹349.60
- Provisioning
- Tata Power had not recognised a provision or adjustment for the award in its FY26 financial statements
- Next step
- Tata Power has 28 days from August 26 to approach the Singapore Court of Appeal; an appeal does not automatically suspend enforcement
Quotes
Tata Power
The company, in an exchange filing describing the Singapore court proceedings
“The Singapore International Commercial Court has issued its judgment on August 26, 2026, which arose out of a challenge filed by the Company to the arbitral awards dated July 1, 2025 and August 27, 2025 in the arbitration proceedings which were initiated by Kleros against the Company on November 30, 2020.”
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Sources
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