Case Note & Summary
The Supreme Court considered an appeal challenging the judgment and order dated 30th June 2021 passed by the Appellate Tribunal for Electricity, which had dismissed the appeal filed by Uttar Haryana Bijli Vitran Nigam Limited and Dakshin Haryana Bijli Vitran Nigam Ltd. and maintained the order dated 13th June 2019 passed by the Central Electricity Regulatory Commission. The dispute arose from Power Purchase Agreements dated 7th August 2008 entered into between the Haryana Utilities and Adani Power (Mundra) Limited for 1424 MW capacity, following a tariff-based competitive bidding process under Section 63 of the Electricity Act, 2003. Adani Power had filed a petition seeking tariff increase on various grounds, leading to CERC orders in 2013 and 2014, which were challenged before APTEL and eventually reached the Supreme Court. The court examined whether APTEL and CERC correctly interpreted the PPA provisions and statutory documents. The appellants challenged the dismissal of their appeal, while the respondents supported the regulatory decisions. The court analyzed the legal framework, particularly referencing the Energy Watchdog v. Central Electricity Regulatory Commission case decided on 11th April 2017, which established that statutory documents issued under Section 3 of the Electricity Act have the force of law and must guide PPA interpretation. The court also considered Clause 13.2 of the PPA regarding change in law consequences, emphasizing the principle of restoring the affected party to its original economic position through tariff adjustments. After reviewing the reasoning of APTEL and CERC, the Supreme Court found no error in their decisions and upheld the dismissal of the appeal, maintaining the regulatory orders. The court concluded that the statutory documents and PPA provisions were properly applied, and no grounds existed to interfere with the lower tribunals' findings.
Headnote
A) Electricity Law - Power Purchase Agreements - Tariff Determination Under Section 63 - Electricity Act, 2003, Section 63 - Haryana Utilities entered into PPAs with Adani Power through competitive bidding under Section 63 - APTEL and CERC dismissed appeals seeking tariff increase - Supreme Court upheld these dismissals, finding no error in interpretation of statutory documents and PPA provisions (Paras 1-3). B) Electricity Law - Statutory Documents - Force of Law Under Section 3 - Electricity Act, 2003, Section 3 - Court cited Energy Watchdog v. CERC, holding that documents issued under Section 3 have statutory force - These documents must be considered when interpreting PPAs and determining tariff consequences of changes in law (Paras 2-3). C) Contract Law - Change in Law Provisions - Economic Restoration Principle - Electricity Act, 2003 - Clause 13.2 of PPA addressed change in law consequences - Purpose is to restore affected party to original economic position through monthly tariff payments - Court referenced this principle from Energy Watchdog case in analyzing PPA interpretation (Paras 2-3).
Issue of Consideration
Whether the Appellate Tribunal for Electricity and Central Electricity Regulatory Commission correctly dismissed the appeal and maintained the order regarding tariff increase under Power Purchase Agreements
Final Decision
Supreme Court dismissed the appeal, upholding the judgment and order dated 30th June 2021 passed by APTEL and maintaining the order dated 13th June 2019 passed by CERC
Law Points
- Statutory documents issued under Section 3 of the Electricity Act
- 2003 have the force of law
- Power Purchase Agreements under Section 63 must be interpreted in light of statutory guidelines
- Change in law provisions in PPAs aim to restore the affected party to its original economic position





