Archive · 6 Jan 2026
SC Orders Refund for Adani Power on Customs Duty
The Supreme Court of India recently ruled in favor of Adani Power Limited, stating that customs duty should not be imposed on electricity supplied from a special economic zone (SEZ) to the domestic tariff area (DTA).
This decision overturns a 2019 judgment by the Gujarat High Court, which had previously ruled that Adani Power was liable to pay customs duty on electricity supplied after September 2010.
The Supreme Court directed the customs authorities to verify Adani Power's claim and issue refunds within eight weeks.
The dispute originated in 2009 when the central government amended customs rules to impose duty on such electricity supplies.
The Supreme Court clarified that only the Parliament or the state legislature has the power to impose such a tax levy and the executive cannot impose any such tax through mere notification.
Adani Power operates a large coal-based thermal power plant in Mundra, Gujarat, which supplies electricity to distribution companies in Gujarat and Haryana.
The Supreme Court ruled that customs duty cannot be imposed on electricity supplied from SEZ to DTA.
The court set aside a 2019 Gujarat High Court judgment that had upheld the customs duty.
Adani Power is entitled to a refund of the customs duty paid for the period between September 16, 2010, and February 15, 2016.
The Supreme Court directed the Commissioner of Customs to verify the claim and issue refunds within eight weeks.
The dispute originated from a 2009 amendment to customs rules that imposed duty on SEZ-to-DTA electricity supplies.
- Who
- Adani Power Limited and the Indian government
- What
- Supreme Court ruling on customs duty for electricity from SEZ to DTA
- When
- January 5, 2026
- Where
- India, specifically Gujarat and Haryana
- Why
- To determine the legality of customs duty on electricity supplied from SEZ to DTA
- Company
- Adani Power Limited
- Plant Location
- Mundra SEZ, Gujarat
- Plant Capacity
- 5,200 MW
- Dispute Origin
- June 26, 2009
- High Court Ruling
- June 2019
- Supreme Court Ruling
- January 5, 2026
- Refund Period
- September 16, 2010 to February 15, 2016
- Refund Deadline
- Eight weeks from January 5, 2026
Sources
SC grants relief to Adani Power, sets aside customs duty on SEZ electricity
SC allows Adani Power's appeal, sets aside Gujarat HC order over levy of customs duty
Adani Power shares in focus today; here's why
Supreme Court orders refund of customs duty collected from Adani Power in SEZ unit case
Adani Power gets relief as SC nixes SEZ electricity duty