India's labour codes explained: Origin, structure and key provisions
India used to regulate its workforce through a patchwork of over 100 state and 40 central laws regulating various aspects of labour such as resolution of industrial disputes, working conditions, social security and wages. This patchwork often had overlapping definitions and outdated provisions. To simplify this, the government consolidated these central laws into four labour codes, covering wages, industrial relations, social security, and occupational safety and health. All four codes came into effect on November 21, 2025, and together they repealed 29 earlier central laws in a single notification.
The mechanism
The idea of consolidation is not new. The Second National Commission on Labour (2002) found existing legislation to be complex, with archaic provisions and inconsistent definitions, and recommended consolidation into broader groups such as industrial relations, wages, social security, safety, and welfare and working conditions.
Based on this, four bills were introduced in Parliament. The Code on Wages received Presidential assent in August 2019, and the other three Codes were passed in September 2020. However, actual enforcement slipped for years because the detailed rules needed to operationalise the codes were not finalised. This changed when the Ministry of Labour and Employment notified gazette notifications bringing all four codes into force on November 21, 2025. Even so, "effective" does not mean "fully enforceable," since the detailed central rules were still in draft at that point, and state rules were at varying stages. The central rules under the Wages, Industrial Relations and Social Security Codes were notified on May 8, 2026, and the rules under the OSH Code were notified on May 9, 2026. Because labour sits on the Concurrent List, each state must also frame and notify its own rules before the codes are fully enforceable in that state.
Each code merges a set of older laws:
Wages: A single, standard definition of wages now applies across all four codes, reducing disputes and ensuring uniform statutory calculations, and a national floor wage has been introduced to set a uniform minimum income standard. If allowances and benefits together exceed 50 percent of total remuneration, the excess is added back to wages for statutory purposes, which changes how provident fund and gratuity amounts are calculated.
Social security: The Code on Social Security legally defines gig and platform workers for the first time, mandating national registration and a social security fund for them. Wage ceilings for provident fund and health insurance coverage can now be revised by the central government through notification, without needing a legislative amendment
Occupational safety: The threshold for obtaining a factory license has been raised, and women are now permitted to work night shifts with their consent and added safety provisions. Fixed-term employees are placed at par with permanent workers and become eligible for gratuity after just one year of continuous service, instead of the five years required earlier.
Key institutions and legal framework
Domestic context
Because labour is a concurrent subject, uniform enforcement across India is a gradual process. As of early 2026, only a handful of states, including Gujarat, Haryana, Madhya Pradesh, Karnataka, Maharashtra and Arunachal Pradesh, had notified final rules for all four codes, while others remained at the draft stage. The reform is significant for India's large informal workforce and its expanding gig economy, since it is the first time gig and platform workers receive statutory recognition and dedicated social security coverage. Trade unions have flagged concerns that raising the retrenchment-approval threshold from 100 to 300 workers could weaken protections for workers in mid-sized establishments, making this an actively debated policy trade-off between worker security and ease of doing business.
Prelims fact box
Mains question
Discuss the rationale behind consolidating India's labour laws into four codes. Examine the key changes introduced by the Industrial Relations Code and the Code on Social Security, and assess their implications for workers and ease of doing business. (250 words)
Practice questions
1. Consider the following statements regarding India's labour codes:
The four labour codes consolidate 29 central labour laws. The Second National Commission on Labour recommended their consolidation. Labour is placed in the Union List of the Constitution. Which of the statements given above is/are correct?
(a) 1 and 2 only
(b) 2 and 3 only
(c) 1, 2 and 3
(d) 3 only
Answer: (a) — Labour is placed in the Concurrent List, not the Union List.
2. Which of the following laws have been subsumed under the Code on Wages, 2019?
Minimum Wages Act, 1948 Payment of Bonus Act, 1965 Factories Act, 1948 Select the correct answer:
(a) 1 and 2 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2 and 3
Answer: (a) — The Factories Act falls under the OSH Code, not the Wage Code.
3. With reference to the Industrial Relations Code, 2020, consider the following statements:
The threshold for prior government approval before layoff or retrenchment has been raised from 100 to 300 workers. A trade union with 51 percent or more worker membership is recognised as the sole negotiating union. The Code establishes a re-skilling fund for retrenched workers. Which of the statements given above are correct?
(a) 1 and 2 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2 and 3
Answer: (d)
4. The Code on Social Security, 2020, provides a statutory definition for which category of workers for the first time?
(a) Contract labour
(b) Gig and platform workers
(c) Migrant workers
(d) Agricultural workers
Answer: (b)
5. With reference to the Occupational Safety, Health and Working Conditions Code, 2020, which of the following statements is/are correct?
It applies to establishments employing 10 or more workers. It permits women to work night shifts with their consent and added safety safeguards. Select the correct answer:
(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2
Answer: (c)
Must-know terms
Concurrent List: the list of subjects on which both Parliament and state legislatures can legislate; labour falls here. National floor wage: a wage benchmark set by the central government, below which no state can fix its minimum wage. Fixed-term employment: direct employment for a specified period, with wages, hours and benefits at par with permanent workers. Negotiating union/council: the trade union or group of unions formally recognised to bargain with an employer under the Industrial Relations Code. Re-skilling fund: an employer-funded pool used to train retrenched workers, introduced under the Industrial Relations Code.
The mechanism
The idea of consolidation is not new. The Second National Commission on Labour (2002) found existing legislation to be complex, with archaic provisions and inconsistent definitions, and recommended consolidation into broader groups such as industrial relations, wages, social security, safety, and welfare and working conditions.
Based on this, four bills were introduced in Parliament. The Code on Wages received Presidential assent in August 2019, and the other three Codes were passed in September 2020. However, actual enforcement slipped for years because the detailed rules needed to operationalise the codes were not finalised. This changed when the Ministry of Labour and Employment notified gazette notifications bringing all four codes into force on November 21, 2025. Even so, "effective" does not mean "fully enforceable," since the detailed central rules were still in draft at that point, and state rules were at varying stages. The central rules under the Wages, Industrial Relations and Social Security Codes were notified on May 8, 2026, and the rules under the OSH Code were notified on May 9, 2026. Because labour sits on the Concurrent List, each state must also frame and notify its own rules before the codes are fully enforceable in that state.
Each code merges a set of older laws:
- Code on Wages, 2019: merges four laws covering minimum wages, payment of wages, bonus, and equal remuneration.
- Industrial Relations Code, 2020: merges three old laws covering trade unions, standing orders, and industrial disputes.
- Code on Social Security, 2020: merges nine laws on provident fund, employee state insurance, gratuity, maternity, and related benefits.
- Occupational Safety, Health and Working Conditions Code, 2020: merges thirteen laws, including the Factories Act, 1948, and covers establishments with 10 or more workers.
Wages: A single, standard definition of wages now applies across all four codes, reducing disputes and ensuring uniform statutory calculations, and a national floor wage has been introduced to set a uniform minimum income standard. If allowances and benefits together exceed 50 percent of total remuneration, the excess is added back to wages for statutory purposes, which changes how provident fund and gratuity amounts are calculated.
Social security: The Code on Social Security legally defines gig and platform workers for the first time, mandating national registration and a social security fund for them. Wage ceilings for provident fund and health insurance coverage can now be revised by the central government through notification, without needing a legislative amendment
Occupational safety
Key institutions and legal framework
- Ministry of Labour and Employment, the nodal ministry that notified all four codes and their central rules.
- Second National Commission on Labour (2002), whose recommendations form the basis of this consolidation.
- Employees' Provident Fund Organisation and Employees' State Insurance Corporation, which continue to administer benefits under the Social Security Code.
- Concurrent List of the Constitution, under which labour is placed, allowing both Parliament and state legislatures to frame laws and rules on the subject.
Because labour is a concurrent subject, uniform enforcement across India is a gradual process. As of early 2026, only a handful of states, including Gujarat, Haryana, Madhya Pradesh, Karnataka, Maharashtra and Arunachal Pradesh, had notified final rules for all four codes, while others remained at the draft stage. The reform is significant for India's large informal workforce and its expanding gig economy, since it is the first time gig and platform workers receive statutory recognition and dedicated social security coverage. Trade unions have flagged concerns that raising the retrenchment-approval threshold from 100 to 300 workers could weaken protections for workers in mid-sized establishments, making this an actively debated policy trade-off between worker security and ease of doing business.
Prelims fact box
Mains question
Discuss the rationale behind consolidating India's labour laws into four codes. Examine the key changes introduced by the Industrial Relations Code and the Code on Social Security, and assess their implications for workers and ease of doing business. (250 words)
Practice questions
1. Consider the following statements regarding India's labour codes:
(a) 1 and 2 only
(b) 2 and 3 only
(c) 1, 2 and 3
(d) 3 only
Answer: (a) — Labour is placed in the Concurrent List, not the Union List.
2. Which of the following laws have been subsumed under the Code on Wages, 2019?
(a) 1 and 2 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2 and 3
Answer: (a) — The Factories Act falls under the OSH Code, not the Wage Code.
3. With reference to the Industrial Relations Code, 2020, consider the following statements:
(a) 1 and 2 only
(b) 2 and 3 only
(d) 1, 2 and 3
Answer: (d)
4. The Code on Social Security, 2020, provides a statutory definition for which category of workers for the first time?
(a) Contract labour
(b) Gig and platform workers
(c) Migrant workers
(d) Agricultural workers
Answer: (b)
5. With reference to the Occupational Safety, Health and Working Conditions Code, 2020, which of the following statements is/are correct?
(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2
Answer: (c)
Must-know terms
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