← Resources · August 20, 2026
Polity & Governance GS2 4 min read

‘Correct interpretation’: SC upholds broad definition of ‘industry’ laid down in 1978 judgment

What happened
01

A nine-judge Constitution Bench of the Supreme Court delivered its verdict on the correct interpretation of the term "industry" under the Industrial Disputes Act, 1947

02

By a 5:4 majority, the Bench held that the broad "triple test" laid down in the 1978 judgment in Bangalore Water Supply and Sewerage Board v. A. Rajappa remains the correct framework, while refining certain aspects of the guidelines that accompanied it

03

Four judges on the Bench dissented from parts of the majority reasoning

04

The reformulated test has been directed to apply prospectively, meaning past determinations made under the 1978 framework are not disturbed

05

The reference had been pending before larger benches for reconsideration for several years before being finally resolved by the nine-judge Bench

Static topic 1 of 3 · Polity & Governance

The "Triple Test" — Bangalore Water Supply and Sewerage Board v. A. Rajappa (1978)

A seven-judge Bench of the Supreme Court, in its 21 February 1978 judgment, laid down the widest interpretation yet given to the word "industry" under Section 2(j) of the Industrial Disputes Act, 1947. It devised a "triple test": an activity qualifies as an "industry" if it involves (i) systematic activity, (ii) organised by cooperation between employer and employee, (iii) for the production and/or distribution of goods or services calculated to satisfy human wants and wishes — with an exception carved out for purely spiritual or religious services. Applying this test, the Bench held that even statutory bodies performing public functions, such as the Bangalore Water Supply and Sewerage Board, could fall within the definition of "industry" and thus attract industrial-relations law obligations, including the right to raise industrial disputes and access labour adjudication forums.

Key Details

  • Governs Section 2(j) of the Industrial Disputes Act, 1947 — the definitional provision that decides which employer-employee relationships fall under industrial-dispute machinery (Labour Courts, Industrial Tribunals, conciliation)
  • The 1978 ruling widened the scope of "industry" to cover hospitals, educational institutions, and government departments performing non-sovereign functions, triggering decades of litigation over its boundaries
  • The 2026 nine-judge Bench (led by the Chief Justice of India) reconsidered the framework on a reference and upheld its essential structure by a 5:4 majority while refining specific guidelines
  • The refined test applies prospectively — it governs future determinations rather than reopening settled past classifications
Connection to this news

The Supreme Court's ruling closes a long-pending reference by affirming that the 1978 "triple test" remains good law in substance, even as the Court fine-tunes its application — a rare instance of a larger bench largely endorsing rather than overturning a nearly five-decade-old precedent.

Static topic 2 of 3 · Polity & Governance

Constitution Benches — Article 145(3)

Article 145(3) of the Constitution mandates that any case involving "a substantial question of law as to the interpretation of this Constitution," or a Presidential reference under Article 143, must be decided by a bench of at least five judges of the Supreme Court — a "Constitution Bench." Larger benches of seven, nine, or more judges are convened when an earlier Constitution Bench ruling itself needs reconsideration, since a smaller or equal-strength bench cannot overrule a coordinate or larger bench under the doctrine of judicial precedent (Article 141).

Key Details

  • Article 141 makes the law declared by the Supreme Court binding on all courts within India
  • A bench of equal strength cannot overrule a prior bench of the same or larger size; hence the seven-judge 1978 ruling required a larger, nine-judge bench for reconsideration
  • Constitution Benches have historically decided landmark questions of constitutional interpretation, such as basic structure (Kesavananda Bharati, 1973, 13-judge bench) and privacy as a fundamental right (K.S. Puttaswamy, 2017, 9-judge bench)
Connection to this news

The reconstitution of a nine-judge Bench — larger than the seven-judge bench that decided the 1978 case — reflects the constitutional requirement that only a bench of equal or greater strength can revisit an existing precedent.

Static topic 3 of 3 · Polity & Governance

Prospective Overruling

Prospective overruling is a judicial doctrine under which a court, while changing or clarifying the law, directs that the new interpretation will apply only to future cases, leaving past transactions and settled determinations undisturbed. It was first applied in Indian constitutional law by the Supreme Court in I.C. Golaknath v. State of Punjab (1967), where the Court held that Parliament could not amend Fundamental Rights, but preserved the validity of constitutional amendments already made before the judgment.

Key Details

  • Introduced into Indian jurisprudence in Golaknath (1967) by Chief Justice K. Subba Rao, drawing on American jurisprudence
  • Can be invoked only by the Supreme Court, since only its rulings are binding on all courts under Article 141
  • Balances legal certainty (protecting past reliance on settled law) against the need to correct or refine judicial doctrine going forward
Connection to this news

By directing that the refined "industry" test will apply prospectively, the Supreme Court has used this doctrine to avoid reopening decades of settled industrial-dispute classifications while still updating the law for future cases.

Key facts & data
  • 1978 judgment: Bangalore Water Supply and Sewerage Board v. A. Rajappa, decided by a seven-judge Bench on 21 February 1978
  • 2026 verdict: delivered by a nine-judge Constitution Bench, by a 5:4 majority
  • Statutory provision at issue: Section 2(j), Industrial Disputes Act, 1947
  • Minimum bench strength for constitutional interpretation under Article 145(3): five judges
  • Doctrine of prospective overruling first applied in India in I.C. Golaknath v. State of Punjab (1967)
  • The new test operates prospectively, leaving past applications of the 1978 triple test undisturbed
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