flowchart LR
A["Factory Health and <br> Safety Framework"] --> B["Chapter III <br> Health"]
A --> C["Chapter IV <br> Safety"]
A --> D["Chapter IVA <br> Hazardous Processes"]
B --> B1[Cleanliness]
B --> B2[Ventilation and Temperature]
B --> B3[Dust and Fumes]
B --> B4[Lighting]
B --> B5[Drinking Water]
B --> B6[Latrines and Sanitation]
C --> C1[Fencing of Machinery]
C --> C2[Work on Machinery in Motion]
C --> C3[Lifting Machines and Tackles]
C --> C4[Pressure Plant]
C --> C5[Floors, Stairs, and Means of Access]
C --> C6[Eye Protection]
C --> C7[Fire Precautions]
D --> D1[Site Appraisal Committee]
D --> D2[Safety Officer]
D --> D3[Information Disclosure]
D --> D4[Emergency Standards]
D --> D5[Worker Participation]
%% Style
classDef dark fill:#003366,color:#ffffff,stroke:#ffcc00,stroke-width:3px,rx:10px,ry:10px;
class A,B,C,D,B1,B2,B3,B4,B5,B6,C1,C2,C3,C4,C5,C6,C7,D1,D2,D3,D4,D5 dark;
21 Health and Safety
ImportantLearning Objectives
By the end of this chapter, the reader will be able to:
- Identify the health-related obligations imposed on the occupier of a factory under Chapter III of the Factories Act, 1948, including provisions on cleanliness, ventilation and temperature, dust and fume control, lighting, drinking water, sanitation, and waste disposal.
- Apply the safety-related obligations imposed on the occupier under Chapter IV of the Factories Act, 1948, including provisions on fencing of machinery, work on or near machinery in motion, lifting machines, pressure plant, floors and stairs, weights, eye protection, and fire precautions.
- Identify the additional obligations imposed in respect of hazardous processes under Chapter IVA of the Act, including the appointment of Safety Officers, disclosure to workers and the public, emergency standards, and the constitution of Safety Committees with worker representation.
- Evaluate the practical operation of the health and safety architecture through landmark Indian decisions on industrial accidents, including the Bhopal Gas Leak litigation (Union Carbide v. Union of India) and the post-Bhopal jurisprudence on absolute liability.
- Locate the Factories Act health and safety architecture within the broader Indian framework on occupational and environmental safety, including the Environment (Protection) Act, 1986, the Public Liability Insurance Act, 1991, and the Disaster Management Act, 2005.
21.1 Introduction
Chapter 20 set out the historical background, conceptual rationale, principal definitions, and salient features of the Factories Act, 1948. This chapter takes up the health and safety provisions of the Act in detail. The treatment is organised in three parts: health (Chapter III of the Act), safety (Chapter IV of the Act), and hazardous processes (Chapter IVA of the Act, introduced by the 1987 amendments in response to Bhopal). Each set of provisions is grounded in the broader regulatory rationale of protecting workers from the distinctive risks of the industrial environment.
21.2 Chapter III: Health Provisions
21.2.1 Cleanliness (Section 11)
Section 11 requires every factory to be kept clean and free from effluvia. Specific obligations include the daily removal of dirt and refuse from floors, the periodic cleaning of floors, the cleaning of walls and ceilings at prescribed intervals (typically annually for whitewashing or colour washing, and at longer intervals for repainting), and the maintenance of internal walls and ceilings.
21.2.2 Disposal of Wastes and Effluents (Section 12)
Section 12 requires the effective disposal of wastes and effluents from the manufacturing process. The State Government may make rules prescribing the arrangements to be made for treatment and disposal. The provision interacts with the Water (Prevention and Control of Pollution) Act, 1974 and the Air (Prevention and Control of Pollution) Act, 1981, which impose substantial parallel obligations.
21.2.3 Ventilation and Temperature (Section 13)
Section 13 requires effective and suitable provision for securing and maintaining adequate ventilation by the circulation of fresh air and such temperature as will secure to workers reasonable conditions of comfort and prevent injury to health. State governments may prescribe specific temperature standards for particular industries where high temperatures are unavoidable.
21.2.4 Dust and Fumes (Section 14)
Section 14 requires that, where the manufacturing process gives rise to dust or fumes likely to be injurious or offensive to workers, effective measures be taken to prevent inhalation or accumulation. The measures may include enclosure of the process, exhaust ventilation, and the provision of personal protective equipment.
21.2.5 Artificial Humidification (Section 15)
Section 15 applies to factories in which the humidity of the air is artificially increased (typically textile factories using humidification to manage fibre breakage). The provision requires the regulation of humidification, the use of clean water, and the maintenance of standards prescribed by the State Government.
21.2.6 Overcrowding (Section 16)
Section 16 requires that no room in any factory be overcrowded to an extent injurious to the health of the workers employed in it. The minimum space per worker is prescribed (typically 9.9 cubic metres for factories in existence on 1 April 1947 and 14.2 cubic metres for newer factories).
21.2.7 Lighting (Section 17)
Section 17 requires sufficient and suitable lighting (natural, artificial, or both) in every part of the factory in which workers are working or passing. Glare and shadows that may cause eye strain or risk of accident must be prevented.
21.2.8 Drinking Water (Section 18)
Section 18 requires effective arrangements for a sufficient supply of wholesome drinking water at suitable points convenient for all workers. Where 250 or more workers are ordinarily employed, drinking water must be cooled during the hot weather. The water sources must be marked and located at least 6 metres from any latrine or urinal.
21.2.9 Latrines, Urinals, and Spittoons (Sections 19 and 20)
Section 19 requires sufficient latrine and urinal accommodation, conveniently situated, well-lit and ventilated, separated for male and female workers, and maintained in clean and sanitary condition. Section 20 requires sufficient spittoons in convenient places. State rules typically prescribe the number of latrines per number of workers (commonly one for every 25 workers up to a specified threshold).
TipThe Health Provisions Are Substantially Operational
A practitioner observation worth emphasising is that the Chapter III health provisions are substantially operational rather than aspirational. Compliance is verifiable on inspection: the Inspector measures temperature, examines ventilation and lighting, counts latrines, and verifies the supply of drinking water. The substantive standards, while basic, are enforceable and have been the subject of substantial enforcement action over the decades.
21.3 Chapter IV: Safety Provisions
The safety provisions of Chapter IV are more substantial and more technically detailed than the health provisions. They reflect the lessons of decades of industrial accident experience and prescribe specific obligations on the occupier in respect of mechanical risks.
21.3.1 Fencing of Machinery (Section 21)
Section 21 requires that every moving part of a prime mover, every flywheel directly connected to a prime mover, every part of an electric generator, motor, or rotary converter, and every dangerous part of any other machinery be securely fenced. The fencing must be of substantial construction, must be constantly maintained, and must be in position while the parts are in motion or use.
21.3.2 Work on or Near Machinery in Motion (Section 22)
Section 22 prohibits the examination, lubrication, adjustment, or other work on any part of any prime mover or transmission machinery while it is in motion, except by a specially trained adult male worker wearing tight-fitting clothing supplied by the occupier. The provision recognises that some maintenance must be done while machinery is in motion but imposes strict procedural safeguards.
21.3.3 Employment of Young Persons on Dangerous Machines (Section 23)
Section 23 prohibits the employment of any young person on any machine specified by the State Government as dangerous, except where the young person has been fully instructed in the dangers and the precautions, has received sufficient training in the work, and is under adequate supervision.
21.3.4 Striking Gear and Devices for Cutting Off Power (Sections 24 and 25)
Sections 24 and 25 require the provision of suitable striking gear or other efficient mechanical appliances to move driving belts to and from fast and loose pulleys, and the provision of suitable devices for cutting off power in emergencies. The provisions reflect the historical importance of belt-driven power transmission, but the contemporary application extends to all forms of motive power.
21.3.5 Self-Acting Machines (Section 26)
Section 26 prohibits the operation of any self-acting machine in a manner that allows any traversing part within a specified distance of any fixed structure, where the traversing part may pass over a workspace.
21.3.6 Casing of New Machinery (Section 27)
Section 27 requires, in respect of all machinery driven by power and installed after the commencement of the Act, that every set screw, bolt, or key on any revolving shaft, spindle, wheel, or pinion be so sunk, encased, or otherwise effectively guarded as to prevent danger.
21.3.7 Hoists and Lifts (Section 28)
Section 28 requires that every hoist and lift in a factory be of good mechanical construction, sound material, and adequate strength, that it be properly maintained and thoroughly examined by a competent person at least once in every six months, and that the maximum safe working load be marked on the hoist or lift.
21.3.8 Lifting Machines, Chains, Ropes, and Lifting Tackles (Section 29)
Section 29 imposes parallel obligations on lifting machines, chains, ropes, and lifting tackles, requiring sound construction, adequate strength, freedom from defect, periodic examination by a competent person, and marking of safe working load.
21.3.9 Pressure Plant (Section 31)
Section 31 requires that every part of any plant or machinery used in a manufacturing process and operated at a pressure above atmospheric pressure be of sound construction, properly maintained, and tested by a competent person at intervals prescribed by the State Government.
21.3.10 Floors, Stairs, and Means of Access (Section 32)
Section 32 requires that all floors, steps, stairs, passages, and gangways be of sound construction and properly maintained, that handrails be provided where necessary, and that safe means of access be provided to every place at which any person has at any time to work.
21.3.11 Pits, Sumps, Openings in Floors (Section 33)
Section 33 requires that every fixed vessel, sump, tank, pit, or opening in the ground or in a floor that may be a source of danger be either securely covered or securely fenced.
21.3.12 Excessive Weights (Section 34)
Section 34 prohibits the employment of any person in lifting, carrying, or moving any load so heavy as to be likely to cause injury. State governments may prescribe specific maximum weights for different categories of workers.
21.3.13 Protection of Eyes (Section 35)
Section 35 requires the provision of effective screens or suitable goggles for the protection of workers engaged in any manufacturing process likely to cause excessive light or risk of injury to the eyes from particles or fragments thrown off in the course of the process.
21.3.14 Precautions Against Dangerous Fumes and Gases (Section 36)
Section 36 imposes specific obligations in respect of work in confined spaces where dangerous fumes may be present, including the requirement that workers be provided with breathing apparatus, that suitable means of escape be provided, and that no person enter a confined space until tests have shown the absence of dangerous fumes.
21.3.15 Explosive or Inflammable Dust, Gas, etc. (Section 37)
Section 37 requires that, where any manufacturing process produces explosive or inflammable dust, gas, fume, or vapour, all practicable measures be taken to prevent any explosion by enclosure of plant, removal or prevention of accumulation, and exclusion or effective enclosure of all possible sources of ignition.
21.3.16 Precautions in Case of Fire (Section 38)
Section 38 requires every factory to be provided with such means of escape in case of fire and such fire-fighting equipment as may be prescribed. Workers must be familiar with the means of escape and trained in the procedures to be followed in the event of fire.
21.3.17 Power to Require Specifications of Defective Parts or Tests of Stability (Sections 39 and 40)
Sections 39 and 40 confer on the Inspector the power to require, by written notice, the supply of specifications, drawings, or particulars of any building, machinery, or plant, and to require the carrying out of stability tests where there is reason to believe that the building, machinery, or plant is in a defective or dangerous condition.
21.3.18 Safety Officers (Section 40B)
Section 40B requires every factory employing 1,000 or more workers, or carrying on a hazardous process, to employ such number of Safety Officers as may be prescribed. The Safety Officer is responsible for the implementation of safety standards within the factory.
WarningThe Safety Provisions Are Strict Liability in Substance
A frequent misunderstanding in early-stage compliance is the assumption that the safety provisions impose only a duty of care, and that compliance can be defended on the basis of best efforts. The substance of the provisions, particularly after the post-Bhopal jurisprudence, is closer to strict liability. The occupier is required to ensure compliance, not merely to attempt compliance, and the failure to ensure compliance attracts statutory penalty regardless of the occupier’s intention or efforts.
21.4 Chapter IVA: Hazardous Processes
Chapter IVA, introduced by the Factories (Amendment) Act, 1987 in response to the Bhopal disaster, addresses the distinctive risks of hazardous processes. The chapter applies to factories in which any of the processes specified in the First Schedule to the Act are carried on, or to such other processes as the State Government may declare to be hazardous.
21.4.1 Site Appraisal Committee (Section 41A)
Section 41A provides for the constitution by the State Government of a Site Appraisal Committee to advise on applications for the establishment of new factories involving hazardous processes. The Committee comprises representatives of relevant ministries, scientific institutions, and local bodies.
21.4.2 Specific Responsibility of the Occupier (Section 41B)
Section 41B imposes specific responsibilities on the occupier in respect of hazardous processes, including:
the maintenance of an up-to-date health record for workers involved in the hazardous process;
the appointment of qualified and experienced supervisors;
the provision of medical examination of workers before assignment, periodically during employment, and on the cessation of employment;
the information of all workers and the local public on the nature of the hazardous process, the substances used, the protective measures, and the emergency response procedures;
the formulation of safety policy and on-site emergency plans.
21.4.3 Permissible Limits of Exposure (Section 41F)
Section 41F empowers the State Government to specify, by notification, permissible limits of exposure to chemical and toxic substances in manufacturing processes. The limits are derived from international standards and updated periodically.
21.4.4 Workers’ Participation in Safety Management (Section 41G)
Section 41G requires the constitution of a Safety Committee in every factory carrying on a hazardous process. The Committee comprises equal representation of workers and management and is required to meet regularly to review safety performance, investigate incidents, and recommend improvements.
21.4.5 Right of Workers to Warn (Section 41H)
Section 41H confers on workers in a hazardous process factory the right to warn the occupier and the Inspector about any imminent danger to safety. The provision codifies a whistleblower function specific to occupational safety.
TipChapter IVA Operates as a Risk-Specific Regulatory Layer
A practitioner observation worth emphasising is that Chapter IVA operates as a risk-specific regulatory layer over and above the general health and safety provisions of Chapters III and IV. Factories carrying on hazardous processes are subject to all the general obligations plus the additional Chapter IVA obligations. The cumulative compliance burden is substantial, but it is calibrated to the substantial risk profile of hazardous operations.
21.5 Beyond the Factories Act: The Broader Framework
The health and safety architecture of the Factories Act, 1948 operates within a broader Indian framework of occupational and environmental safety law. The principal adjacent statutes include:
NoteAdjacent Statutes in the Indian Industrial Safety Framework
| Statute | Subject |
|---|---|
| Environment (Protection) Act, 1986 | Comprehensive environmental protection, with hazardous substance management rules |
| Water (Prevention and Control of Pollution) Act, 1974 | Water pollution from industrial sources |
| Air (Prevention and Control of Pollution) Act, 1981 | Air pollution from industrial sources |
| Public Liability Insurance Act, 1991 | Mandatory insurance for handling hazardous substances; no-fault compensation |
| Manufacture, Storage and Import of Hazardous Chemicals Rules, 1989 | Specific obligations on handling hazardous chemicals |
| Hazardous Wastes (Management and Handling) Rules, 1989 | Generation, handling, treatment, and disposal of hazardous wastes |
| Disaster Management Act, 2005 | Framework for disaster preparedness and response |
| Chemical Accidents (Emergency Planning, Preparedness and Response) Rules, 1996 | Crisis management for chemical accidents |
The Factories Act health and safety provisions are therefore part of a regulatory complex that addresses industrial risk from the perspectives of workplace safety, public safety, environmental protection, and disaster management.
21.5.1 Absolute Liability: M.C. Mehta v. Union of India (1987)
NoteM.C. Mehta v. Union of India (1987): The Doctrine of Absolute Liability
The Supreme Court of India, in the Oleum Gas Leak Case (M.C. Mehta v. Union of India, 1987), articulated the doctrine of absolute liability applicable to enterprises engaged in hazardous or inherently dangerous activities. The court held that such an enterprise is absolutely liable for any harm resulting from its activity, without the limitations and defences applicable to the rule in Rylands v. Fletcher (1868).
The doctrine was applied in the Bhopal Gas Leak litigation and has shaped Indian industrial liability law since. It supplements the statutory penalty framework of the Factories Act with a tort-based remedy for victims of hazardous activity.
21.6 Case Studies
21.6.1 Case Study 1: A Compliance Audit at a Mid-Sized Factory
A mid-sized engineering company operating a factory with 350 workers conducts an internal compliance audit against Chapters III and IV of the Factories Act. The audit identifies several specific issues: cleanliness inadequate in some areas; ventilation insufficient in the foundry section; fencing of certain machinery loosened by vibration; one of the lifting machines overdue for examination; the floors in one section in disrepair; and several workers in the cutting section without eye protection.
Each issue corresponds to a specific provision of Chapters III and IV. The company faces both prospective compliance obligations (to remediate the issues) and retrospective liability exposure (for any incidents that may have occurred during the period of non-compliance). The standard remedial response is to address each issue with a documented action plan, to brief the Safety Officer, and to engage proactively with the Inspectorate.
Discussion Questions
- To what extent should the company’s internal audit findings be communicated to the Inspectorate proactively, and what features of the regulatory relationship would shape that decision?
- How does the Section 40B Safety Officer interact with the company’s internal audit function in identifying and remediating compliance gaps?
- What governance practices can the board of the company adopt to ensure that compliance issues identified in audits are remediated rather than ignored?
21.6.2 Case Study 2: A Hazardous Process Plant and the Chapter IVA Architecture
A specialty chemicals plant produces phenol and intermediates, with substantial use of hazardous substances. The plant is subject to Chapter IVA. The plant has appointed a Safety Officer, constituted a Safety Committee with worker representation, formulated an on-site emergency plan, and conducts periodic medical examinations of workers.
A near-miss incident occurs in which a process upset leads to a brief release of a hazardous substance within the plant boundary, with no injuries. The Safety Committee investigates and recommends specific procedural and engineering changes. The occupier implements the changes. The Inspector subsequently conducts a routine inspection and reviews the incident response.
Discussion Questions
- To what extent does the Chapter IVA architecture provide an effective framework for learning from near-miss incidents in hazardous process plants?
- How should the occupier balance the disclosure obligations under Section 41B with the legitimate confidentiality interests in process technology?
- What lessons does the Chapter IVA architecture offer for the regulation of contemporary high-risk activities in India?
21.6.3 Case Study 3: An Accident, the Statutory Penalty, and Tort Liability
A worker is fatally injured in an accident at a factory caused by inadequately fenced machinery. The accident triggers (i) statutory prosecution under the Factories Act; (ii) a worker’s compensation claim by the dependants; and (iii) a tort claim under the absolute liability doctrine.
The statutory prosecution proceeds under Section 96A (death of any person) of the Factories Act, with substantial penalty exposure for the occupier and the manager. The worker’s compensation claim is governed by the Employees Compensation Act, 1923 (now to be substantially superseded by the Code on Social Security, 2020), which provides for no-fault compensation according to a statutory schedule. The tort claim, if pursued, is governed by the absolute liability doctrine of M.C. Mehta v. Union of India (1987), which permits substantial damages for the actual loss caused.
Discussion Questions
- How do the three remedies (statutory prosecution, statutory compensation, tort liability) interact, and to what extent do they overlap?
- What features of the underlying accident would influence the calculation of damages in each track?
- To what extent should industrial liability insurance cover the exposure across all three tracks?
Summary
| Concept | Description |
|---|---|
| Chapter III Health Provisions | |
| Section 11 Cleanliness | Every factory must be kept clean and free from effluvia, with daily removal of dirt and refuse and periodic cleaning of floors, walls, and ceilings |
| Section 12 Waste Disposal | Effective disposal of wastes and effluents from manufacturing processes, interacting with environmental legislation under Water and Air Acts |
| Section 13 Ventilation and Temperature | Effective ventilation by circulation of fresh air and maintenance of temperature securing reasonable comfort and preventing injury to health |
| Section 14 Dust and Fumes | Where the manufacturing process gives rise to dust or fumes likely to be injurious, effective measures must be taken to prevent inhalation or accumulation |
| Section 16 Overcrowding | No room may be overcrowded to an extent injurious to health; minimum space per worker is prescribed (typically 9.9 to 14.2 cubic metres) |
| Section 17 Lighting | Sufficient and suitable lighting in every part of the factory in which workers are working or passing, with prevention of glare and shadows |
| Section 18 Drinking Water | Effective arrangements for sufficient supply of wholesome drinking water; cooling required where 250+ workers are employed; sources at least 6m from latrines |
| Sections 19-20 Sanitation | Sufficient latrine and urinal accommodation, separated for male and female workers, well-lit and ventilated, plus sufficient spittoons |
| Chapter IV Safety Provisions | |
| Section 21 Fencing of Machinery | Every moving part of prime movers, flywheels, electric machinery, and dangerous parts of any other machinery must be securely fenced |
| Section 22 Work on Machinery in Motion | Examination, lubrication, or adjustment of moving machinery permitted only by specially trained adult male worker wearing tight-fitting clothing supplied by occupier |
| Section 28 Hoists and Lifts | Every hoist and lift must be of good construction, periodically examined, and marked with maximum safe working load |
| Section 29 Lifting Machines and Tackles | Lifting machines, chains, ropes, and lifting tackles must be of sound construction, free from defect, periodically examined, and marked with safe working load |
| Section 31 Pressure Plant | Plant operated above atmospheric pressure must be of sound construction, properly maintained, and tested by a competent person at prescribed intervals |
| Section 32 Floors, Stairs, Means of Access | Floors, steps, stairs, passages, and gangways must be of sound construction, with handrails where necessary and safe means of access provided |
| Section 35 Eye Protection | Effective screens or suitable goggles must be provided for workers in processes likely to cause excessive light or risk of injury to eyes from particles |
| Section 36 Dangerous Fumes | Specific obligations for work in confined spaces with dangerous fumes, including breathing apparatus, escape means, and pre-entry testing |
| Section 38 Fire Precautions | Every factory must be provided with means of escape in case of fire and fire-fighting equipment; workers must be familiar with escape routes |
| Section 40B Safety Officer | Required for factories with 1,000+ workers or hazardous processes; responsible for implementation of safety standards within the factory |
| Chapter IVA Hazardous Processes | |
| Section 41A Site Appraisal Committee | State Government constitutes Site Appraisal Committee to advise on applications for new factories involving hazardous processes |
| Section 41B Occupier Responsibilities | Specific obligations on the occupier including health records, qualified supervisors, medical examinations, public information, and emergency planning |
| Section 41F Permissible Exposure Limits | State Government may specify permissible limits of exposure to chemical and toxic substances, derived from international standards |
| Section 41G Safety Committee | Mandatory committee with equal worker and management representation in hazardous process factories, meeting regularly to review safety |
| Section 41H Right to Warn | Workers in hazardous process factories may warn the occupier and the Inspector of imminent danger, codifying a safety whistleblower function |
| Beyond the Factories Act | |
| M.C. Mehta v. Union of India (1987) | Supreme Court doctrine of absolute liability for enterprises engaged in hazardous or inherently dangerous activities, supplementing statutory penalty |
| Public Liability Insurance Act, 1991 | Mandatory insurance for handling hazardous substances, with no-fault compensation for victims of accidents involving such substances |