The four Labour Codes are one of the most important areas of the UPSC EPFO APFC Labour Laws syllabus. They bring together 29 Central labour laws into four broad Codes covering wages, industrial relations, social security, and occupational safety. With the Labour Codes now in force from 21 November 2025, their importance has increased further for competitive examinations.
However, candidates do not need to study every provision of the Codes line by line. The better approach is to understand the key concepts, important definitions, major provisions, authorities, worker-related benefits, and changes from the earlier labour laws.
What are the 4 Labour Codes that UPSC EPFO aspirants should study?
The Government of India has consolidated 29 Central labour laws into four Labour Codes. These Codes aim to simplify labour regulations and bring different areas of labour law under a common framework.
For UPSC EPFO APFC, all 4 Codes are important because they cover major areas such as wages, trade unions, industrial disputes, social security, employee benefits, workplace safety, and migrant workers.
| Labour Code | Main Area | What to Focus On |
| Code on Wages, 2019 | Wages and remuneration | Minimum wages, floor wage, payment of wages, deductions, bonus, equal wages |
| Industrial Relations Code, 2020 | Industrial relations | Trade unions, collective bargaining, strikes, disputes, retrenchment, standing orders |
| Code on Social Security, 2020 | Social security | EPFO, ESIC, gratuity, maternity benefits, gig workers, platform workers |
| OSH & WC Code, 2020 | Safety and working conditions | Health, safety, working hours, migrant workers, contract labour, welfare |
Why are the 4 Labour Codes important for UPSC EPFO APFC?
The Labour Codes directly connect with the core responsibilities of the Employees’ Provident Fund Organisation (EPFO) and the wider labour administration system. They also combine several older Acts that have traditionally appeared in UPSC EPFO questions. The Ministry of Labour and Employment states that the four Codes rationalise 29 Central labour laws and simplify the labour law framework. Therefore, candidates should prepare both the new Code provisions and their connection with the earlier Acts.
For APFC preparation, focus on understanding the purpose and major provisions of each Code rather than memorising every section number.
Also Check: UPSC EPFO Labour Laws Syllabus 2026 for APFC
Download Notes and Quizzes Based on Labour Codes
Strengthen your UPSC EPFO preparation with Labour Codes notes and practice quizzes covering important concepts, provisions, definitions, and exam-focused topics.
| Particulars | Link |
| UPSC EPFO Labour Laws Notes | Download Free PDF |
| UPSC EPFO Labour Laws Practice Quiz PDF | Download Now |
| UPSC EPFO APFC Previous Year Papers | Download Now |
What should you study from the Code on Wages, 2019?
The Code on Wages, 2019 deals with minimum wages, payment of wages, bonus and equal remuneration. It brings different wage-related laws under one framework and extends minimum wage protection more broadly. Important topics from the Code on Wages are as follows:
- Meaning and definition of wages
- Employee and employer
- Minimum wages
- Floor wage
- Fixation and revision of minimum wages
- Components of wages
- Payment of wages
- Time limit for payment
- Deductions from wages
- Overtime wages
- Equal wages and non-discrimination
- Payment of bonus
- Eligibility for bonus
- Disqualification for bonus
- Authorities under the Code
- Claims and appeals
- Offences and penalties
- Role of the appropriate Government
What is the 50% wage rule?
The definition of wages under the Code on Wages is an important area for objective questions. If allowances and other excluded components exceed the prescribed 50% limit of total remuneration, the excess amount is added back to wages for the purpose of the Code. This provision can also affect calculations related to benefits such as provident fund, gratuity and other employee benefits.
- Basic pay is an important component of wages.
- Certain allowances are excluded while calculating wages.
- The 50% rule is important.
- The excess over the specified limit is treated as wages.
- Wage-related definitions should be studied carefully.
What should you study from the Industrial Relations Code, 2020?
The Industrial Relations Code, 2020 brings together important areas related to trade unions, industrial disputes and employment conditions. This Code is especially important for APFC because Industrial Relations has been a recurring area in previous UPSC EPFO examinations. Candidates should understand how trade unions function, how industrial disputes are handled and how concepts such as strike, lock-out, lay-off, retrenchment and closure differ from one another.
- Industrial relations
- Trade unions
- Registration of trade unions
- Recognition of negotiating union
- Negotiating council
- Collective bargaining
- Standing orders
- Industrial disputes
- Conciliation
- Arbitration
- Adjudication
- Industrial tribunals
- Strikes
- Lock-outs
- Lay-off
- Retrenchment
- Closure
- Fixed-term employment
- Re-skilling fund
- Unfair labour practices
- Worker representation
- Employer-employee relations
Which Industrial Relations concepts should you revise repeatedly?
Some terms look similar but have different meanings. UPSC questions can test these differences directly. Make short notes comparing strike and lock-out, lay-off and retrenchment, and retrenchment and closure.
| Concept | Meaning to Remember |
| Strike | Collective stoppage of work by workers |
| Lock-out | Temporary closing or suspension of work by an employer |
| Lay-off | Employer is unable or unwilling to provide employment for specified reasons |
| Retrenchment | Termination of service of a worker, subject to the Code’s provisions |
| Closure | Permanent closing down of a place of employment or undertaking |
What should you study from the Code on Social Security, 2020?
The Code on Social Security, 2020 is one of the highest-priority areas for UPSC EPFO APFC because it directly connects with EPFO, ESIC and several employee welfare benefits. It brings together laws related to provident fund, pension, insurance, gratuity, maternity benefits and employee compensation. It also introduces a wider framework for social security coverage of unorganised workers, gig workers and platform workers.
- Meaning of social security
- Social security schemes
- EPF
- EPS
- EDLI
- EPFO
- ESIC
- Employees’ State Insurance
- Gratuity
- Maternity benefit
- Employees’ compensation
- Unorganised workers
- Gig workers
- Platform workers
- Aggregators
- Social Security Fund
- Registration of workers
- Contributions
- Social security benefits
- Authorities and organisations
- Offences and penalties
Why are EPF, EPS and EDLI especially important?
Since the examination is conducted for the post of Assistant Provident Fund Commissioner, candidates should give special attention to provisions connected with the provident fund system. Study the purpose of Employees’ Provident Fund (EPF), Employees’ Pension Scheme (EPS) and Employees’ Deposit Linked Insurance (EDLI) and understand the role of EPFO.
Also revise the difference between provident fund, pension and insurance benefits, as these concepts can easily be confused in objective questions.
What should you study about gig and platform workers?
The Social Security Code recognises new forms of employment and provides a framework for social security coverage of unorganised, gig and platform workers. It also introduces concepts such as aggregator, gig worker and platform worker.
- Meaning of gig worker
- Meaning of platform worker
- Meaning of aggregator
- Social security schemes for such workers
- Role of the Central Government
- Social Security Fund
- Contributions by aggregators
- Benefits available to eligible workers
What should you study from the Occupational Safety, Health and Working Conditions Code, 2020?
The Occupational Safety, Health and Working Conditions Code, 2020, commonly called the OSH & WC Code, focuses on workplace safety, health and working conditions. It covers areas such as factories, mines, construction workers, contract labour and inter-State migrant workers. For APFC, candidates should focus on the provisions that protect workers and regulate employer responsibilities. Important topics from the OSH & WC Code are as follows:
- Occupational safety
- Occupational health
- Working conditions
- Employer responsibilities
- Employee responsibilities
- Health and safety standards
- Welfare facilities
- Working hours
- Leave
- Employment of women
- Inter-State migrant workers
- Contract labour
- Factories
- Mines
- Construction workers
- Hazardous processes
- Inspector-cum-Facilitator
- Registration and licensing
- Annual health check-ups
- Offences and penalties
Why should you study Inter-State Migrant Workers separately?
Inter-State Migrant Workers are an important area because the OSH & WC Code expands the framework relating to migrant workers. Candidates should understand who qualifies as an inter-State migrant worker and the major benefits available to them.
- Definition of inter-State migrant worker
- Self-migrated workers
- Workers employed through contractors
- Journey allowance
- Portability of benefits
- Registration
- Employer responsibilities
Which old Labour Acts should you connect with the four Codes?
Do not completely ignore the old labour laws while studying the new Codes. UPSC EPFO preparation requires candidates to understand the transition from the earlier legal framework to the four Codes. The Government has consolidated 29 Central labour laws into these four Codes, so knowing the broad mapping can make many questions easier.
| 4 Labour Codes | Important Earlier Laws to Know |
| Code on Wages | Minimum Wages Act, Payment of Wages Act, Payment of Bonus Act, Equal Remuneration Act |
| Industrial Relations Code | Trade Unions Act, Industrial Disputes Act, Industrial Employment (Standing Orders) Act |
| Code on Social Security | EPF & MP Act, ESI Act, Payment of Gratuity Act, Maternity Benefit Act, Employees’ Compensation Act, Unorganised Workers’ Social Security Act |
| OSH & WC Code | Factories Act, Contract Labour Act, Inter-State Migrant Workmen Act, BOCW Act, Mines Act and other occupational safety-related laws |
Which numerical provisions should you memorise?
You should not try to memorise every number mentioned in the Codes. Instead, focus on important limits, thresholds, time periods, percentages and qualifying conditions that can be directly converted into MCQs.
- Wage-related limits
- 50% wage rule
- Minimum wage and floor wage provisions
- Bonus-related conditions
- Standing order thresholds
- Strike and lock-out notice provisions
- Retrenchment and closure conditions
- Gratuity-related provisions
- EPF and ESIC-related coverage
- Working hours
- Leave provisions
- Maternity-related provisions
- Contract labour thresholds
- Migrant worker provisions
- Penalties and fines
What are the most important Labour Code topics for UPSC EPFO APFC?
If you have limited time, do not give equal weight to every provision. Start with the topics that have a direct connection with EPFO, industrial relations, workers’ rights and social security.
| Priority | Topics to Cover |
| Very High | EPF, EPS, EDLI, EPFO, ESIC, gratuity, wages, trade unions, industrial disputes |
| High | Minimum wages, floor wage, collective bargaining, strike, lock-out, retrenchment, lay-off |
| High | Gig workers, platform workers, migrant workers, contract labour, workplace safety |
| Moderate | Authorities, registration, claims, appeals, offences and penalties |
| Revision | Definitions, thresholds, time limits, percentages and important numerical provisions |
FAQs
The four Labour Codes are the Code on Wages, Industrial Relations Code, Code on Social Security, and Occupational Safety, Health and Working Conditions Code.
The four Labour Codes consolidate 29 Central labour laws into four broad Codes.
The Code on Social Security is especially important because it covers EPFO, EPF, EPS, EDLI and other social security provisions.
Focus on trade unions, collective bargaining, standing orders, industrial disputes, strikes, lock-outs, lay-off, retrenchment and closure.
Candidates should study EPF, EPS, EDLI, EPFO, ESIC, gratuity, maternity benefits, gig workers, platform workers and unorganised workers.
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