Real judgements, distilled

Legal Case Shots

Court judgements broken down into the case type, how the decision played out, and the lesson worth remembering, with the full judgement available as a PDF.

Frequently asked questions

Is this suitable for use in legal research and court filings?+

Legal Case Shots is built to help you quickly identify and understand relevant precedent. For citation in pleadings or filings, always verify against the full judgment PDF and current citation format (e.g., 2026 INSC ___).

How is a "lesson learnt" different from the judgment's holding?+

The holding is what the court legally decided. The lesson learnt translates that into a practical takeaway: what a lawyer should factor into case strategy or client advice as a result of this precedent.

Is the full judgment available, or just a summary?+

Both. Each case shows a distilled summary (case type, key holding, and lesson learnt) and links to the full judgment as a PDF for when you need the complete text for research or citation.

Can I filter judgments by date or case type?+

Yes. Use Advanced Filters to narrow results by decision date and by practice area, including Constitutional Law, Criminal Law, Service & Administrative Law, Family Law, Civil Property & Inheritance, and Labour & Industrial Law.

Can I search judgments by a specific judge?+

Yes. You can filter judgments by the judge or bench that decided the case, which is useful for tracking how a particular judge has reasoned on similar issues across multiple rulings.

What is Legal Case Shots?+

Legal Case Shots is a searchable database of Supreme Court of India judgments, each broken down into the case type, the court's key holding, and a practical lesson learnt, with the full judgment available as a PDF for citation or deeper reading.

Electricity & Energy LawSupreme Court of India

Adani Gas Limited v. Union of India & Ors.

Civil Appeal · 2021 INSC 558Decided 28 Sept 2021
Civil Appeal arising out of SLP (Civil) Nos. 28192-28193 of 2018
Justice Uday Umesh Lalit · Justice S. Ravindra Bhat · Justice Hrishikesh Roy

Background

Adani Gas had been developing a city gas distribution network in Ahmedabad under the Petroleum and Natural Gas Regulatory Board (PNGRB). When PNGRB finally granted it authorization in 2013, three specific areas (Sanand, Bavla and Dholka) were excluded. Adani accepted the authorization (with the exclusions) without protest, gave a performance bond, and even participated in a later PNGRB auction for those very excluded areas, but lost the bid to Gujarat Gas. Only after losing did Adani go to the Gujarat High Court, challenging both the exclusion and the validity of Regulation 18 of the PNGRB's CGD Regulations, 2008 (under which authorizations are granted). The High Court dismissed its writ petitions, and Adani appealed to the Supreme Court.

Decision Breakdown

The Supreme Court dismissed Adani's appeals. It held that the "deemed authorization" benefit under Section 16 of the PNGRB Act is not automatic: it is subject to the conditions in Chapter IV (including Section 17), so only entities already authorized by the Central Government qualify; a prior ruling to the contrary was expressly overruled. The Court also upheld Regulation 18 as valid, holding it was neither arbitrary nor beyond the PNGRB's rule-making power. Most significantly, the Court invoked the principle of "approbate and reprobate", having accepted the authorization on its excluded terms, furnished a bond, and bid for the excluded areas, Adani could not later turn around and challenge the very process it had accepted and participated in. The Court also noted Adani had a statutory appeal remedy against PNGRB's order which it chose not to use, instead litigating years later. Costs of Rs. 10 lakh were imposed on Adani.

Lesson Learnt

A party that knowingly accepts the terms of a regulatory decision, complies with them, and even competes under that very process cannot later challenge it merely because the outcome went against it: the law does not allow a litigant to "approve and disown" the same decision. Businesses dealing with regulators should raise objections promptly (including through available statutory appeals) rather than waiting to see if things work out first.

Adani Gas Limited v. Union of India & Ors. – Legal Case Shots | LegalAware