LKR Knowledge BaseBy LKR Advisors — a plain-english ledger of Indian business
Manufacturing
Concept #828

The Four Labour Codes

How 29 separate labour laws, some over a century old, finally got consolidated into four

Manufacturing·advanced·2 min read·Updated July 2026
November 21, 2025
Implemented
29 central labour laws into 4 codes
Consolidates

Imagine a manufacturer covered throughout this page needing to navigate 29 separate central labour laws, the Factories Act 1948, the Industrial Disputes Act 1947, the Minimum Wages Act 1948, the Payment of Gratuity Act 1972 and dozens of others, each with its own registration, compliance and reporting requirements, and the government finally consolidating this entire fragmented legal landscape into just four unified codes, the Code on Wages, the Industrial Relations Code, the Code on Social Security and the Occupational Safety, Health and Working Conditions Code, implemented from November 21, 2025.

This consolidation directly replaced the Factories Act 1948, the founding statute that had governed factory working conditions, safety standards and worker welfare for the manufacturing sector covered throughout this page for over seven decades, alongside similarly foundational laws like the Industrial Disputes Act, the Contract Labour Act and the Trade Unions Act, representing the single most significant overhaul of Indian labour regulation since independence.

The reform's practical impact for manufacturers, covered throughout this page, centres on genuine compliance simplification, shifting from dozens of separate registrations, licences and periodic returns under the old fragmented system toward single registration, single licence and single return filing under the consolidated codes, a change specifically expected to reduce administrative burden for MSMEs covered elsewhere on this site, even as broader social security coverage requirements, mandatory health check-ups for workers over 40 among them, genuinely raise compliance costs in other respects.

Since labour remains a Concurrent List subject under India's constitutional structure, meaning both central and state governments hold legislative authority, full implementation has required individual states to notify their own supporting rules, with over 30 states and union territories having done so for at least one code by mid-2026, meaning practical implementation timing and specifics have varied genuinely state by state even though the underlying central codes apply nationally, a pattern worth understanding when evaluating how uniformly this reform has actually taken effect across India's manufacturing base.

Four Labour CodesFactories Act 1948Labour Law Reform