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What are the Labour Codes 2020?

Labour Codes 2020

Definition

The Labour Codes 2020 refer to four comprehensive legislations passed by the Indian Parliament to consolidate and simplify India’s complex labour law framework. These four codes — Code on Wages (2019), Code on Social Security (2020), Industrial Relations Code (2020), and Occupational Safety, Health and Working Conditions Code (2020) — replace 29 existing central labour laws.

Detailed Explanation

India’s labour law reform through the four Labour Codes represents the most significant overhaul of employment regulations in decades. The reform was driven by the need to simplify a fragmented regulatory landscape, ease the compliance burden on businesses, formalize the workforce, and extend social security coverage to unorganized and gig workers.

The Code on Wages, 2019 subsumes the Minimum Wages Act, Payment of Wages Act, Payment of Bonus Act, and Equal Remuneration Act. Key changes include a universal minimum wage applicable to all employees regardless of sector, a national floor wage set by the central government, and simplified definitions that expand coverage.

The Code on Social Security, 2020 consolidates nine laws including the EPF Act, ESI Act, Maternity Benefit Act, Payment of Gratuity Act, and others. It extends social security provisions to gig workers, platform workers, and unorganized sector workers through government-funded schemes.

The Industrial Relations Code, 2020 merges the Industrial Disputes Act, Trade Unions Act, and Industrial Employment (Standing Orders) Act. It introduces fixed-term employment as a statutory concept, raises the threshold for standing orders from 100 to 300 workers, and increases the retrenchment threshold from 100 to 300 workers in many provisions.

The Occupational Safety, Health and Working Conditions Code, 2020 consolidates 13 laws including the Factories Act, Contract Labour Act, and Building Workers Act. It introduces a single registration for establishments and permits women to work in all establishments including night shifts with adequate safeguards.

While all four codes have received Presidential assent, their implementation has been delayed pending finalization of rules by central and state governments. Businesses are advised to prepare for the transition by reviewing existing policies, employment contracts, and payroll structures.

Key Rules

The four codes will replace 29 existing central labour laws upon implementation
Basic wages must constitute at least 50% of total wages under the new definition, impacting EPF and gratuity calculations
Social security coverage is extended to gig workers, platform workers, and the unorganized sector
Fixed-term employment is formally recognized with equal benefits as permanent workers
The retrenchment threshold is proposed to increase from 100 to 300 workers
A single registration system will replace multiple registrations under different Acts
States must notify rules under each code before implementation in their jurisdiction

How TMS Helps

TMS is proactively preparing clients for the Labour Codes 2020 transition through impact assessments, policy reviews, and payroll restructuring advisory. Our compliance team monitors rule notification progress across all states and provides regular updates. We are upgrading our payroll and compliance systems to accommodate new definitions, contribution structures, and filing requirements to ensure seamless transition for all clients.

Related Terms

Code on Wages
Code on Social Security
Statutory Compliance
Minimum Wages Act

2026 status update: the Labour Codes are now in force

The most important development since this glossary entry was first written: on 21 November 2025, the Government of India notified all four Labour Codes into effect simultaneously. The question for employers is no longer "when will the codes apply" but "how far along is my organisation in complying with them". The 29 legacy central laws they replace have ceased to be the operating framework, and every appointment letter, salary structure and statutory registration now needs to be read against the codes.

Implementation is proceeding in phases. The codes themselves are in force, while the supporting central rules were released in draft form at the end of December 2025 for stakeholder comment, with final notification expected during 2026. Several states — including Maharashtra, Karnataka, Gujarat, Haryana and Madhya Pradesh — have notified final state rules, while others are still at the draft stage. This creates a transitional period in which employers must comply with the codes' substantive provisions while tracking rule notifications state by state. The TMS statutory compliance team monitors these notifications across all states where our clients employ staff, and the position is verified and date-stamped before we act on it.

What each code changes for employers — quick reference

Code	Replaces	Biggest practical change for employers
Code on Wages, 2019	4 wage-related laws	Uniform "wages" definition — basic pay must be at least 50% of total remuneration, raising PF and gratuity outgo where basic was kept low
Code on Social Security, 2020	9 laws incl. EPF, ESI, gratuity, maternity	Wider social security net, gig and platform worker coverage, gratuity for fixed-term employees on a pro-rata basis
Industrial Relations Code, 2020	3 laws incl. Industrial Disputes Act	Fixed-term employment formally recognised with parity of benefits; higher thresholds for standing orders and retrenchment approval
OSH & Working Conditions Code, 2020	13 laws incl. Factories Act, Contract Labour Act	Single registration, mandatory appointment letters for every employee, women permitted in all shifts with safeguards

The employer transition checklist for 2026

Front-loading the essentials: the three actions with the largest financial and legal consequence are salary restructuring, appointment letter issuance and contractor classification review.

Re-test every salary structure against the wages definition. Where allowances exceed half of total remuneration, the excess is added back to "wages", inflating the base on which provident fund and gratuity are computed. Model the impact before your next increment cycle using the TMS CTC to take-home calculator and the gratuity calculator.
Issue appointment letters to all employees. The OSH Code makes a written appointment letter mandatory for every worker — including legacy hires who may never have received one.
Review contractor and fixed-term arrangements. With fixed-term employment now a statutory category carrying benefit parity, informal "consultant" arrangements that resemble employment carry a sharper misclassification risk than before.
Track state rules where you operate. Registers, returns and licence formats flow from state rules, so a multi-state employer may face different documentary requirements in each location during the transition.
Update leave, working hours and overtime policies. Draft rules propose changes to spread of hours and leave accrual; policies written under the Factories Act or Shops and Establishments Acts need a line-by-line review.

Frequently asked questions

Are the Labour Codes 2020 implemented in India?

Yes. All four codes came into force on 21 November 2025. The substantive provisions apply now, while the final central rules and some state rules were still being notified through 2026. Employers should treat the codes as the current law rather than a future reform.

What should employers do first under the new labour codes?

Start with the wages definition. Restructuring salaries so that basic pay meets the 50% threshold has the largest cost impact and touches PF, gratuity and bonus computations. Appointment letters and contractor classification are the next two priorities, as both are enforcement-visible items.

Do the labour codes apply differently in each state?

The codes are central legislation and apply nationwide, but labour is a concurrent subject, so each state notifies its own rules covering registers, returns and procedural detail. Several states have finalised rules while others remain in draft, which is why multi-state employers need location-wise tracking during 2026.

Do the labour codes change CTC structures?

In most cases, yes. Where basic pay was historically kept low to contain statutory contributions, structures must be rebalanced. Take-home pay may dip slightly in the first restructuring cycle while retirement benefits rise, and employee communication should be planned alongside the payroll change.

TMS runs labour-code impact assessments, salary restructuring exercises and multi-state compliance tracking for employers of every size. Talk to the TMS compliance team to get your transition plan reviewed.

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