THE “TRIPLE TEST” FOR DETERMINING AN INDUSTRY
THE “TRIPLE TEST” FOR DETERMINING AN INDUSTRY
Why in news? In its 2026 ruling by a 5:4 majority, the Supreme Court held that the basic framework of the 1978 interpretation had stood the test of time, but that the definition of “industry” requires modification.
The Triple Test
The Triple Test is the legal framework laid down by the Supreme Court in the landmark Bangalore Water Supply and Sewerage Board v. A. Rajappa (1978) judgment to determine whether a particular undertaking or activity qualifies as an “industry” under labour law.
The Three Elements of the Triple Test
According to the 1978 judgment, an activity would generally qualify as an industry when it satisfies three essential elements:
• Systematic activity: The undertaking must involve an organised and continuous or systematic activity rather than an isolated or purely individual activity.
• Employer–employee cooperation: The activity must be organised through cooperation between employers and employees, indicating an employer–worker relationship.
• Production or distribution of goods or services: The activity must involve the production or distribution of goods or services intended to satisfy human wants and needs.
The Supreme Court's 1978 approach focused primarily on the nature and organisation of the activity, rather than simply asking whether the undertaking was established to make profits.
Therefore, an activity could potentially fall within the definition of an industry even if it was not conducted for commercial profit.
However, the Court indicated that purely spiritual or religious activities would not fall within the scope of the definition.
Why Was the Triple Test Important?
The 1978 judgment gave the term “industry” a broad interpretation.
This meant that the definition was not restricted to conventional factories or profit-making businesses. A wider range of organised activities involving employers, employees and the provision of goods or services could potentially come within labour-law protection.
Significance for workers
The broad interpretation gave workers a legal route to seek protection concerning Wages and service conditions, Working hours, Strikes and industrial disputes, Arbitrary dismissal, and other statutory labour protections
Thus, the definition of “industry” had direct consequences for the scope of labour rights.
What Problem Did the Broad Definition Create?
The broad interpretation subsequently generated considerable litigation.
Later Supreme Court benches referred to the resulting increase in labour litigation as a “docket explosion”, with more disputes reaching labour courts.
Parliament subsequently attempted to narrow the definition through an amendment to the Industrial Disputes Act, excluding certain organisations.
However, the Centre informed the Supreme Court in 2005 that there was no alternative dispute-resolution mechanism for workers who would fall outside the amended definition.
Consequently, the 1978 framework continued to have substantial importance.
Why Was the Triple Test Reconsidered?
Over the years, differing judicial interpretations of the Bangalore Water Supply ruling created uncertainty over whether government welfare and social-service activities constitute an industry, which State functions qualify as sovereign functions and whether they fall outside labour law, and whether subsequent legislative developments have altered the relevance of the 1978 interpretation. Because of these differences, the matter was referred to a nine-judge Bench for reconsideration.
The Supreme Court’s Reconsideration of the Triple Test
The nine-judge Bench examined whether the Triple Test laid down in the 1978 Bangalore Water Supply judgment continues to be the correct way to interpret the term “industry” under labour law.
It also considered whether welfare schemes and social-service activities carried out by government departments can qualify as industrial activities.
A third question was what constitutes a sovereign function of the State and whether such functions should remain outside the scope of labour-law protections.
What has the Supreme Court now decided?
In its 2026 ruling by a 5:4 majority, the Supreme Court held that the basic framework of the 1978 interpretation had stood the test of time, but that the definition of “industry” requires modification.
The majority therefore upheld the maintainability of the reference and directed that the existing definition be reformulated, although the detailed wording of the modified definition was still awaited in the material provided.
The Court decided that the modified definition would not be applied retrospectively to pending cases.
The case reflects a continuing tension between expanding labour protection and limiting the scope of industrial-law regulation.
The government argued that the 1978 judgment had expanded the definition of industry too widely by bringing welfare and public functions within its scope, while labour unions maintained that the judgment had provided a stable framework for nearly five decades and that excluding workers without alternative protections could leave them without effective legal remedies.
The issue is particularly significant because the Industrial Disputes Act, 1947 is being replaced by the Industrial Relations Code, 2020.
The Court therefore also had to consider whether these later legislative developments affected the interpretation of “industry”, making the case important both for the reconsideration of the 1978 Triple Test and for India's transition to a new labour-law framework.