State of Maharashtra & Orsv.Reliance Industries Ltd & Ors
- Citation:
- 2026 INSC 296
- Date:
- 25 March 2026
- Reading time:
- 10 min read
Synopsis
This judgment deals with the validity of notifications issued by the State of Maharashtra withdrawing or modifying exemption from payment of electricity duty on electricity generated by captive power plants and consumed by the industry itself. The High Court had quashed the notifications dated 01.04.2000 and 04.04.2001 on the grounds of discrimination, arbitrariness, and violation of principles of legitimate expectation and promissory estoppel. The Supreme Court reversed the High Court’s decision, holding that the State has the power to grant and withdraw exemptions under Section 5A of the Bombay Electricity Duty Act, 1958, and that fiscal policy decisions are matters of executive discretion. However, the Court modified the effect of the withdrawal by directing that the notifications would take effect only after a reasonable notice period of one year, to enable industries to reorganise their affairs. The Court upheld the State’s power to withdraw the exemption but balanced it with the need for fairness and reasonable transition.
2. Basic Information of the Judgment
Case Title: The State of Maharashtra & Ors. vs. Reliance Industries Ltd. & Ors.
Civil Appeal Nos.: 3012–3026 of 2010 and 3027–3029 of 2010
Bench: Justice Pamidighantam Sri Narasimha and Justice Alok Aradhe
Judgment Author: Justice Alok Aradhe
Date of Decision: March 25, 2026
Citation: 2026 INSC 296
Appeal From: Judgment and orders dated 05.10.2009 and 07.11.2009 of the High Court of Judicature at Bombay, which quashed notifications dated 01.04.2000 and 04.04.2001 issued under Section 5A of the Bombay Electricity Duty Act, 1958.
3. Legal Framework
This judgment involves the interpretation of the Bombay Electricity Duty Act, 1958, the constitutional principles of equality (Article 14), and the doctrines of promissory estoppel and legitimate expectation.
A. Key Provisions of Law:
Bombay Electricity Duty Act, 1958:
Section 5A: Empowers the State Government, if it considers necessary in the public interest, to exempt, by notification, the consumption of energy in the whole or any part of the State in respect of any class of premises or purposes from payment of the whole or any part of the electricity duty payable under the Act. The exemption may be granted prospectively or retrospectively.Constitution of India:
Article 14: Equality before law – the touchstone for testing the validity of notifications.
B. Related Precedents (Discussed in the Judgment):
Shri Bakul Oil Industries v. State of Gujarat (1987) 1 SCC 31: Held that an exemption is a concession; the recipient has no enforceable right to its continuation.
State of Rajasthan v. J.K. Udaipur Udyog Ltd. (2004) 7 SCC 673: Affirmed that the power to grant exemption includes the power to withdraw or modify it, provided the decision is taken in public interest and is not arbitrary.
Kasinka Trading v. Union of India (1995) 1 SCC 274: The doctrine of promissory estoppel cannot be invoked to compel the Government to continue a concession when there is a supervening public interest.
Union of India v. Hindustan Development Corpn. (1993) 3 SCC 499: The doctrine of legitimate expectation is applicable against the State, but must yield to public interest.
R.K. Garg v. Union of India (1981) 4 SCC 675: Courts should defer to legislative and executive judgment in economic and fiscal matters.
4. Relevant Facts of the Case
Exemption Policy: The State of Maharashtra granted exemptions from payment of electricity duty for electricity consumed by industries from captive power plants. Such exemption was available through notifications dated 01.09.1994 and 30.10.1996.
Notifications Challenged: On 01.04.2000 and 04.04.2001, the State issued notifications under Section 5A of the Act, modifying the exemption. The 2000 notification sought to levy duty on consumption of energy in various categories; the 2001 notification capped the exemption at 15 paise per unit for captive power plants, subject to conditions.
Restoration of Exemption: Later, on 16.06.2005, the State issued a notification superseding the 2001 notification and restored full exemption with effect from 01.05.2005. The intervening period (01.04.2000 to 30.04.2005) remained without exemption.
High Court Challenge: The respondents (captive power plant operators) challenged the 2000 and 2001 notifications. The High Court quashed them on grounds of discrimination (distinction between cooperative and private sugar factories), arbitrariness, and violation of legitimate expectation and promissory estoppel.
Appeals to Supreme Court: The State appealed against the High Court’s judgment.
5. Issues Identified by the Supreme Court
Whether the State Government has the power to withdraw or modify an exemption granted under Section 5A of the Bombay Electricity Duty Act, 1958.
Whether the withdrawal of exemption by notifications dated 01.04.2000 and 04.04.2001 was arbitrary, discriminatory, or violative of Articles 14, the doctrine of promissory estoppel, or legitimate expectation.
What is the appropriate relief, balancing the State’s fiscal needs with the interests of industries that had structured their affairs based on the exemption.
6. Ratio Decidendi (The Reasoning and Decision of the Court)
The Supreme Court allowed the appeals in part, upholding the State’s power to withdraw the exemption but modifying the effective date to allow a reasonable notice period.
A. Power to Grant and Withdraw Exemptions
The Court held that Section 5A of the Act grants the State Government the power to grant exemptions. The power to grant includes the power to modify or withdraw, as it is a statutory power exercisable in public interest.
An exemption is a concession; the beneficiary has no legally enforceable right to its continuation. The right is defeasible and can be taken away by the same power.
B. Validity of Withdrawal – Not Arbitrary or Discriminatory
The Court found that the State withdrew the exemption to augment revenue and address fiscal constraints – a legitimate public purpose. The decision was a policy choice in the realm of fiscal administration.
The Court noted that the High Court’s finding of discrimination (between cooperative and private sugar factories) was not based on any material; in any case, the State had valid reasons to differentiate based on the nature of entities, but the Court did not base its decision on that.
The doctrine of promissory estoppel cannot be invoked to compel continuation of a concession when there is a supervening public interest (fiscal health). The industries had invested knowing that the exemption was liable to change.
C. Reasonable Notice – Balancing Fairness
While upholding the power to withdraw, the Court recognised that the industries had structured their affairs over years on the basis of the exemption. Abrupt withdrawal without a transition period would cause hardship.
The Court invoked the principle that when the State resiles from a concession, it should, if feasible, give reasonable notice to enable beneficiaries to reorganise their affairs. Here, a one‑year notice period was considered reasonable.
D. Final Relief
The Court set aside the High Court’s judgment quashing the notifications. It upheld the validity of the notifications.
However, it directed that the notifications shall be deemed to take effect only after the expiry of one year from their respective dates. In other words, the industries would be entitled to the exemption for one year from the date of the notification, giving them time to adjust.
7. New Legal Principles Established / Reiterated
Power to Grant Includes Power to Withdraw: The Court reaffirmed that where a statute empowers the State to grant an exemption, the same power enables its modification or withdrawal, provided the decision is in public interest and not arbitrary.
Fiscal Necessity as Public Interest: Augmentation of revenue and addressing budgetary deficits constitute a valid public interest justifying the withdrawal of tax concessions.
Reasonable Transition Period: Even when the State exercises its power to withdraw a concession, fairness may require that a reasonable notice period be given to those who have acted on the concession. This balances the State’s fiscal needs with the legitimate expectations of industries.
Limits of Promissory Estoppel: Promissory estoppel cannot be used to compel the State to continue a concession indefinitely if there is a supervening public interest; however, the State must act fairly and may be required to provide a transitional period.
8. The Court’s Analysis and Examination of Concepts
Statutory Power vs. Contractual Obligation: The Court distinguished between a contractual promise and a statutory concession. The exemption was not a contract; it was a policy measure. Hence, the State was not contractually bound to continue it.
Article 14 Scrutiny: The Court examined whether the withdrawal was arbitrary. It noted that the decision was based on revenue considerations, which are rational and within the State’s fiscal discretion. No mala fides or extraneous considerations were shown.
Doctrine of Legitimate Expectation: The Court held that legitimate expectation may arise from a long‑standing practice, but it can be overridden by a change in policy that is in public interest. Here, the need to augment revenue was a valid overriding factor.
Reasonableness of Notice: The Court found that the industries had enjoyed the exemption for over six years (1994–2000). While the withdrawal was valid, imposing the burden immediately without a transitional period would be inequitable. A one‑year notice period was deemed sufficient.
9. Critical Analysis of the Judgment
Strength – Balancing State Power and Private Interests: The judgment strikes a fine balance: it upholds the State’s fiscal authority while recognising the legitimate reliance of industries that made investments based on the exemption. By granting a one‑year notice period, it avoids harsh retrospective effects.
Clarity on Fiscal Policy: The Court reiterates the principle that economic and fiscal policy decisions are within the domain of the executive, and courts should not substitute their judgment unless the decision is manifestly arbitrary.
Limitation – No Specific Time Frame Laid Down: The Court held that a one‑year notice was reasonable in the facts, but did not lay down a universal rule. This leaves the matter to be decided on a case‑by‑case basis, which may lead to uncertainty.
Potential Impact: The judgment will influence future cases where the State withdraws tax concessions. It sends a message that while the State can change policy, it should do so with adequate notice to avoid causing hardship to those who have relied on the earlier policy.
10. Final Outcome
The Supreme Court allowed the appeals in part. It set aside the judgment and orders of the High Court. It held that the notifications dated 01.04.2000 and 04.04.2001 were valid and the State had the power to withdraw/modify the exemption. However, to balance equity, the Court directed that the notifications shall take effect only after the expiry of one year from their respective dates. The respondents were entitled to the benefit of exemption for that one‑year period. No order as to costs.
11. (MCQs)
1. Under Section 5A of the Bombay Electricity Duty Act, 1958, the State Government has the power to:?
a) Levy electricity duty on captive power plants.
b) Exempt consumption of energy from payment of duty, and such exemption may be withdrawn or modified.
c) Regulate the generation of electricity.
d) Impose a penalty for non‑payment of duty.
2. The Supreme Court upheld the State’s withdrawal of the exemption primarily because:?
a) The industries had not invested enough.
b) The State needed to augment revenue and address fiscal constraints, which is a valid public interest.
c) The exemption was granted by mistake.
d) The High Court had no jurisdiction.
3. What relief was granted by the Supreme Court to the captive power generators?
a) The notifications were quashed entirely.
b) The exemption was continued indefinitely.
c) The notifications were upheld, but they were directed to take effect only after one year from their dates, giving a reasonable notice period.
d) The State was directed to pay compensation.
4. Which of the following doctrines was held not to compel the State to continue the exemption?
a) Res judicata
b) Doctrine of ultra vires
c) Doctrine of promissory estoppel and legitimate expectation, as they yield to supervening public interest.
d) Doctrine of precedent