In News:

Recently, a Supreme Court bench of Justice J.B. Pardiwala and Justice K.V. Viswanathan, in State of Himachal Pradesh v. M/s Kundlas Loh Udyog, ruled that the doctrine of promissory estoppel cannot be invoked to claim a benefit under a government policy that was never intended for a specific class of industrial unit.

Background of the Case:

The respondent company, an existing industrial unit established in 2005–06 engaged in metal processing and stamping, undertook substantial expansion in 2020, increasing plant and machinery by 88.69% and generating additional employment. It claimed concessional electricity tariff benefits under Himachal Pradesh's Industrial Policy, 2019, arguing that the term "eligible enterprises" in Clause 16(a) covered existing industries undergoing expansion. The Himachal Pradesh High Court ruled in the company's favour. The State appealed to the Supreme Court.

The Supreme Court set aside the High Court's order, holding that the policy was exclusively intended for new industrial enterprises, not existing ones. Extending the benefit would also create double benefit, since the respondent had already availed a 15% rebate on energy charges under Clause 16(b) of the same policy.

What is the Doctrine of Promissory Estoppel?

Promissory estoppel is an equitable legal doctrine that prevents a promisor from reneging on a promise when the promisee has reasonably relied on it and suffered a detriment as a result. It operates not within the strict law of contract or evidence but on broader principles of fairness, justice, and good conscience. Under Indian law, it can function not merely as a defence but also as an independent cause of action.

Key requirements for invoking the doctrine: (i) a clear, unequivocal, and unambiguous promise; (ii) the promisee must have acted in reliance on the promise; and (iii) the promisee must have altered their position — through investments, liabilities, or rearrangement of affairs — on the faith of the representation. Actual detriment need not be proven; alteration of position suffices.

Landmark Precedent:

• In ChhaganlalKeshavalal Mehta v. Patel Narandas Haribhai (1981), the Supreme Court had first laid down a checklist: a clear promise, reasonable reliance by the plaintiff, and resultant loss.

Key Principles Laid Down (2026 Judgment):

Drawing from IFGL Refractories Ltd. v. Orissa State Financial Corporation (2026), the Court consolidated the following principles:

• The doctrine applies with full force against the State, its departments, statutory bodies, and instrumentalities under Article 12.
• Where the State frames industrial incentive schemes to attract investment, representations therein become enforceable once entrepreneurs act upon them and satisfy eligibility conditions.
• The State may ordinarily modify or revoke an exemption under the same power it granted it, but promissory estoppel may preclude such withdrawal, subject to equity and public interest.
• The doctrine cannot be used to claim benefits never intended for that class of industry — the promise must correspond to what was actually offered.
• The ultimate object of the doctrine is to prevent manifest injustice and ensure governmental consistency and fairness.

Significance for Governance:

This ruling underscores that while the State cannot arbitrarily retreat from representations it has made to investors, citizens cannot stretch the scope of a policy beyond its intended beneficiaries using equitable doctrines. It balances investor protection with fiscal discipline and sound public policy.