India’s labour landscape has undergone a historic transformation with the introduction of the Four New Labour Codes. Passed between 2019 and 2020, these codes aim to simplify, modernize, and consolidate 29 different labour laws into a streamlined, business-friendly, and worker-centric framework.

These four codes are:

1. The Code on Wages, 2019

2. The Industrial Relations Code, 2020

3. The Occupational Safety, Health and Working Conditions (OSH) Code, 2020

4. The Code on Social Security, 2020

Together, they promise greater compliance, transparency, ease of doing business, and enhanced worker protection.

Why Were the Labour Codes Introduced?

Before these reforms, India’s labour laws were fragmented, outdated, and often confusing for both employers and workers.
The objectives behind the new codes are:

• To bring all labour regulations under a simplified and unified structure

• To ensure better wages, safety, and social security for employees

• To enable faster dispute resolution and flexible hiring for employers

• To improve labour market efficiency and boost investment

• To expand the formal workforce and reduce informality
  
  

1. Code on Wages, 2019

What It Replaces

This code merges 4 earlier laws:

• The Minimum Wages Act, 1948

• The Payment of Wages Act, 1936

• The Payment of Bonus Act, 1965

• The Equal Remuneration Act, 1976

Key Features

1. Universal Minimum Wage

• Earlier, minimum wages applied only to scheduled industries.

• Under the new code, all employees are covered, regardless of sector.

2. National Floor Wage

• The Central Government will fix a national floor wage, below which states cannot set their minimum wages.

3. Standardized Definition of “Wages”

A single definition for wages across laws ensures:

• Better transparency

• Reduced litigation

• Simplified payroll processing

4. Equal Pay for Equal Work

Stronger provisions to prevent gender discrimination in:

• Wages

• Recruitment

• Conditions of work

5. Timely Payment of Wages

Wages must be paid:

• Daily workers → end of shift

• Weekly → last working day of the week

• Monthly → before the 7th/10th day

Impact

• Workers get uniform wage protection

• Employers get simplified compliance

• States maintain flexibility, but within a common national framework
  
  
  

2. Industrial Relations Code, 2020

What It Replaces

The code integrates:

• The Industrial Disputes Act, 1947

• The Trade Unions Act, 1926

• The Industrial Employment (Standing Orders) Act, 1946

Key Features

1. Increased Threshold for Layoff Permissions

• Earlier, factories with 100+ workers needed government approval for layoffs and closures.

• Now, the threshold is 300 workers, giving medium-sized firms more flexibility.

2. Fixed-Term Employment (FTE)

Employers can hire workers for a specified period with:

• Same benefits as permanent workers

• No need for intermediary contract labor agencies

3. Negotiating Union / Negotiating Council

Simplified union recognition:

• Single largest union → negotiating union

• Multiple unions → negotiating council

4. Strikes Made More Regulated

Workers must give:

• 14-day notice before strikes

• No strike during conciliation proceedings

5. Faster Dispute Resolution

Special tribunals and streamlined processes help ensure quicker resolution of workplace conflicts.

Impact

• Greater employer flexibility → boosts investment

• Clearer rules for unions → reduces industrial unrest

• Fairer dispute mechanisms → improves productivity
  
  

3. Occupational Safety, Health and Working Conditions (OSH) Code, 2020

What It Replaces

This code merges 13 laws, including:

• Factories Act, 1948

• Mines Act, 1952

• Contract Labour Act, 1970

• Inter-State Migrant Workmen Act, 1979

Key Features

1. One Registration for All Establishments

A single, digitized registration replaces multiple licenses—reducing compliance burden.

2. Stronger Safety Rules

Applies to:

• Factories

• Mines

• Docks

• Construction

• Transportation

• Contract labour industries

3. Working Hours & Overtime

• Daily/weekly hour limits clearly defined

• Overtime with consent and higher wages

• Night shifts allowed for women with adequate safety

4. Inter-State Migrant Workers

New protections include:

• Mandatory data recording

• Journey allowance

• Stay and travel facilities

5. Welfare Facilities

Improved facilities for:

• Drinking water

• Washrooms

• First-aid

• Creche

• Canteen (where applicable)

Impact

• Stronger safety standards

• Better conditions for migrant workers

• Simplified compliance through a unified code
  
  
  

4. Code on Social Security, 2020

What It Replaces

This code merges 9 laws, including:

• EPF Act

• ESI Act

• Maternity Benefit Act

• Building & Construction Workers Cess Act

• Unorganised Workers Social Security Act

Key Features

1. Universal Social Security Coverage

Covers:

• Organized workers

• Unorganized workers

• Gig workers

• Platform workers (Swiggy, Uber, Zomato, etc.)

2. Simplified Registration

All workers get a universal registration, integrated with Aadhaar.

3. Gig & Platform Workers Benefits

First time in India that:

• Delivery partners

• Ride-hailing drivers

• App-based workers
  are recognized under labour law.

4. EPF, ESI & Gratuity Simplified

• Easy onboarding for employers

• Gratuity extended to FTE workers

• Better access to maternity benefits

5. Social Security Funds

Dedicated funds for:

• Unorganized sector

• Gig workers

Impact

• Major push toward formalization

• Coverage extended to millions of informal workers

• Boosts long-term financial security
  
  

Overall Advantages of the Four Labour Codes

For Workers

• Improved wages & timely payments

• Universal social security

• Better safety & working conditions

• Recognition of gig/platform workers

• Protection against discrimination

For Employers

• Simplified compliance

• Uniform definitions

• Greater hiring flexibility

• Digital registrations & filings

• Reduced litigation

For the Economy

• Higher labour market efficiency

• Better investment climate

• Modernized workforce regulations

• Boost to manufacturing & services sectors
  
  

Conclusion

The Four Labour Codes represent a landmark reform in India’s labour ecosystem. By consolidating 29 complex laws into four simple and modern codes, the government aims to create a balanced environment where businesses can grow easily and workers enjoy stronger protection.

While implementation timelines are yet to be finalized across all states, the vision is clear—simpler laws, improved productivity, and a more inclusive labour system.