Remanding a Case and Application of Law Under the Electricity Act, 2003: An Analysis of RattanIndia Power Limited vs. MSEDCL
The Hon’ble Supreme Court of India (“SC”) has clarified that a case once remanded back under the Electricity Act, 2003 (“Electricity Act”), must be dealt with in accordance with the present legal position, and any pending adjudication must be based on the law on the day of the final adjudication of the case. This article analyses the judgment of RattanIndia Power Limited vs. Maharashtra State Electricity Distribution Company Limited, 2025 INSC 1502 (“RattanIndia”). It focuses on the legality of the remand directions, the duties and responsibilities of any adjudicating authority deciding the remanded cases, and the practical implementation and effect of this judgment for the disputes arising under the Electricity Act.
Introduction
Generally, the disputes under the Electricity Act may arise out of a complex set of agreements, inter alia, the power purchase agreements (“PPA”), concerning various regulatory approvals, statutory provisions of the Electricity Act (and the rules thereunder), and the provisions of the PPA(s). As such, a PPA, as per the Indian jurisprudence, is a binding contract executed between a generating company and a distribution licensee whereby the former agrees to sell the power generated by its generating stations and the latter agrees to purchase the generated power on the terms and conditions as stated in the PPA.[1]
Most often, when disputes arising under the Electricity Act reach the appellate forums such as the Appellate Tribunal for Electricity (“APTEL”), or the SC, they are remanded back to the tribunal, to re-consider certain aspects as directed by superior courts/ tribunals. A recurring issue in these ‘remand back’ matters has been with respect to the applicable legal framework i.e. whether the case ought to be decided based on (i) the legal position prevailing at the time of passing of original orders of adjudication, or (ii) the legal position at the time of re-consideration under the Electricity Act and rules thereto.
This critical issue has been finally settled by the SC in the matter of RattanIndia (supra), wherein it has been held that remand of a case does not ‘freeze’ the legal position when the issues are undecided. It has been held that the issues which were left undecided shall be adjudicated as per the latest legal position prevailing at the time of final adjudication.
Factual Matrix and the Procedural Background
PPA(s) and Change in law claims: The Appellant Company/RattanIndia Power Limited (“RPL”), is engaged in the business of generating and supplying electricity under two PPAs executed with the Maharashtra State Electricity Distribution Company Limited (“MSEDCL”). The said PPAs were executed in the year 2010, for (i) 450 MW, and (ii) 750 MW (“PPAs between Parties”) respectively. During the contractual period, there were certain developments which lead to ‘change in law’ events, qua new/ revisions in statutory levy/ cess, adversely affected the costs incurred by RPL/ Appellant.
As such, ‘change in Law’ is a contractual concept as agreed and defined by the parties executing the PPA, and is broadly analogous to a force majeure clause. Generally, the ‘change in law’ means an occurrence, after a specified cut-off date, of certain specified legal events, including but not limited to the implementation of new laws, any amendment to the present laws, change in taxation regimes, or imposition of cess/ levy, new requirement, and change in interpretation by a competent authority.[2]
Under the terms of PPAs between Parties, RPL was eligible to claim compensations for any ‘change in law’ events on a restitutionary basis to ensure that RPL is restored to the same economic position which may have varied due to the ‘change in law’. Further, it was agreed that a ‘carrying cost’ will be included as a component of the compensation, representing an interest charge on the delayed compensation amounts for calculating the time value of money.
Regulatory Proceedings and Initial Orders
Upon occurrence of events leading to ‘change in law’, RPL approached the state regulatory commission, i.e., Maharashtra Electricity Regulatory Commission (“MERC”), for seeking compensation, inter alia, the carrying costs component. Upon consideration, while MERC awarded the compensation to RPL, the claims for carrying costs were rejected. Being aggrieved with the orders of MERC, the Appellant/ RPL filed an appeal before the APTEL.
After consideration, APTEL partly allowed the appeal filed by RPL in October 2022 and remanded the matter to MERC for: (i) computing the carrying costs to be paid to Appellant/ RPL, and (ii) directing payment of the compensation sought by Appellant/RPL to restore its economic position, after the ‘change in law’ events. However, it may be noted that the remand order of APTEL did not clarify on how the interests shall be computed on the carrying costs, i.e., simple interest/ compounding basis, or at the contractual Late Payment Surcharge (“LPS”) rate.
Further Proceedings before MERC and Appeals Thereafter
While adjudicating the remand directions from APTEL, the State Commission/ MERC awarded the carrying costs as sought by RPL, along with interest calculated on simple interest being based on working capital norms. Being aggrieved with the directions of MERC, the Appellant/ RPL yet again approached APTEL to seek to recompute the interests awarded by MERC. In its Order dated 06.10.2023, APTEL awarded the carrying costs at a LPS rate calculated on simple interest and denied the calculation based on compound interest. Further, RPL approached the SC by way of a statutory appeal U/s. 125 of the Electricity Act for seeking reconsideration of the basis of calculation of such interests.
Issues before the Supreme Court
The SC addressed two primary issues: (i) whether the calculation of the interest on the carrying costs ought to be computed on a compounding basis, and (ii) what are the laws governing remanded matters under the Electricity Act.
Remand Practice and Present Law: Doctrinal Foundations
When a matter is remanded back to the lower forum for reconsideration of issues, the appellate court substantially identifies the legal principles on which the remanded case must be decided. Prior to the judgment in RattanIndia (supra.), it was uncertain whether the remanded cases had to be dealt with the laws prevailing when the order of the lower commission/tribunal was passed, or whether the latest legal position, with new laws prevailing.
The SC has held that when a case is remanded, the adjudicator has to consider the issue(s) as per the law prevailing at the time of the final adjudication of the case, inter alia, the recent judgments by appropriate forums. It was also clarified that any comment/observation made by the Apex Court while remanding a case back to the lower forum is not automatically binding. Such comments/observations are binding only when the Apex Court finally decides a specific issue. This principle of law leaves the dispute unresolved on such issues that have not been finally decided. Therefore, amendments to applicable statutes, rules, or regulations, judgments, and orders must be taken into consideration when deciding a remanded case. Such approach enables progressive adjudication rather than reliance on obsolete jurisprudence.
Application in RattanIndia Power
1. Supreme Court’s Reasoning
The Apex Court decided that APTEL had erred in denying the compound interest since there was no specific direction vide the remand order. The Hon’ble Court further clarified that a remand order was a mere guide to MERC and did not finally adjudicate on the issue of the calculation of interest. Therefore, APTEL was duty-bound to apply recent judgments and the prevailing legal framework at the time of deciding the appeal.
Thereafter, the SC remanded the case back to APTEL to decide the interest calculation in light of the present applicable laws and regulations.
2. Implications for Regulatory Litigation
The judgment of RattanIndia has paved the way for electricity disputes and other commercial litigations as follows:
- The adjudicating forums should consider the prevailing laws and regulations along with the recent judgments while deciding the issues on remand.
- Observations made while passing any remand orders only serve as guidance and should not be construed as final unless explicitly adjudicated.
- The practice of applying the prevailing laws promotes dynamic justice, preventing litigants from being bound by obsolete jurisprudence in long-running disputes.
Conclusion
The RattanIndia judgment is a welcome step that offers a logical approach to remand practice in electricity disputes. The SC affirmed that the remand orders do not, in fact, ‘freeze’ the legal position and the adjudication of the remanded cases should be based on fairness and the rule of law. This doctrinal clarification strengthens the consistency and fairness of regulatory adjudication. It also ensures that electricity disputes, which are often trapped in prolonged litigation battles are now resolved in accordance with the prevailing legal frameworks, evolving judicial precedents, and contemporary regulatory standards. Going forward, the RattanIndia ruling is likely to serve as a key precedent in compensation disputes linked to change in law, while also shaping the broader procedural landscape governing remanded cases in regulatory litigation.
References
[1] Rosa Power Supply Company Limited vs. Uttar Pradesh Electricity Regulatory Commission, Appeal Nos. 357 of 2017 and 22 of 2018.
[2] West Bengal State Electricity Distribution Co. Ltd. vs. Adhunik Power and Natural Resources Limited, 2026 INSC 202