OSH Rules 2026 Mines: Mine Safety, Medical Fitness & Rescue Compliance

The Occupational Safety, Health and Working Conditions Rules 2026 (OSH Rules, 2026) recast mine safety around four practical pillars: competent management, medical fitness of the workforce, robust rescue and emergency preparedness, and structured vocational competence. This guide explains what the Rules require in each area and what mine operators must do to remain compliant. You will learn who must be appointed before a mine can operate, which small excavations the Code exempts, how medical examinations and records must be managed, the institutional role of safety committees and officers, detailed expectations for mine-rescue preparedness and equipment, and the new emphasis on pre-deployment and refresher vocational training. Understanding these provisions matters because they shift many implicit responsibilities into explicit duties for employers and managers. Compliance is not only about avoiding regulatory action; it reduces accident risk, builds workforce resilience, and preserves operational continuity after incidents. The Rules also make clear that selection for rescue duties must be transparent and competency-based, that medical fitness decisions carry appeal rights, and that training and medical records must follow the worker. Read on for practical explanations of each requirement and an action checklist operators can deploy immediately to align policies, people, processes and records with the 2026 Rules.

Managerial accountability and the scope of applicability

The Rules make managerial competence non-negotiable: no mine can lawfully operate without a qualified manager in place. That requirement elevates the appointment and qualification of mine managers to a primary compliance checkpoint for every operator. Managers are the pivot for implementing the Safety Management Plan and for ensuring statutory duties, from training and medical surveillance to emergency preparedness, are executed across shifts and workings.

Not every small excavation is brought into the same regulatory orbit. The Rules recognise limited categories of mines for exemption: excavations where not more than 20 persons are employed on any one day; where the excavation does not exceed six metres in depth or fifteen metres in the case of coal; and where the excavation does not extend below the superjacent ground. Operators of such small workings should still assess whether other provisions of the Code or local rules apply, but the exemption clarifies the threshold for several OSH obligations.

Medical fitness and occupational health

Medical examination becomes a core employment requirement under the Rules. Mines must put in place initial and periodic (including annual) medical examinations and dust-exposure monitoring as part of routine medical surveillance. Medical fitness is thus embedded in both hiring decisions and ongoing fitness-for-duty assessments.

Examinations must be conducted by competent authorities and follow defined notice requirements. Medical records travel with the worker: certified medical records are to be maintained so a worker’s occupational health history is available across employments. Where women workers are involved, the Rules provide specific safeguards in how medical examinations are conducted to protect privacy and dignity.

If a worker is declared unfit for a role, they cannot simply continue in the same job; the employer must manage re-deployment or remedial measures. There is also an appeals mechanism: a medical fitness decision can be appealed, giving workers a formal route to challenge findings and seek reassessment.

Safety governance and worker participation

Worker participation in safety becomes institutionalised through Safety Committees. Committees are expected to offer a forum for occupational safety communication, discuss unsafe conditions and practices, consider safety measures before new works begin, review accident and dangerous-occurrence investigations, develop safety campaigns, and review the Safety Management Plan. This turns workplace dialogue into a documented and recurring governance activity rather than an ad hoc conversation.

The Rules also set out a dedicated Safety Officer role to assist the mine manager on safety matters. Duties include ensuring implementation of the emergency plan, visiting different parts of the mine, engaging with workers on safety issues, investigating accidents and dangerous occurrences, analysing accident statistics and identifying sources of danger, conducting safety education, supporting vocational training, checking compliance with the Code and Rules, and promoting safe practices. Together, an engaged Safety Committee and a designated Safety Officer create layered oversight and a clear line of accountability for routine and exceptional safety tasks.

Mine rescue and emergency preparedness

The Rules require preparedness before an emergency arises. Operators must plan for mine rescue infrastructure such as rescue stations or rescue rooms, maintain rescue equipment, and keep effective communication systems and rescue tracings or mine-mapping that help rescue teams navigate underground. Key mine features to be kept under scrutiny for rescue planning include ventilation systems, air currents and ventilation controls, fire-fighting equipment, water dams and pumping stations, telephone and ambulance stations, storage of inflammable materials, and haulage and travelling roadways.

A rescue-trained workforce is a specific requirement and selection for rescue duties is not arbitrary. Candidate criteria include being between 21 and 40 years of age, possessing a valid first-aid certificate, having sufficient underground experience, being medically fit for rescue work, and being considered suitable for work with breathing apparatus. Employers are responsible for ensuring rescue equipment and its management are in place and that communication and mine rescue mapping aid rapid response.

Vocational training and competency management

Training is front-loaded and continuous: initial vocational training must occur before deployment, and refresher training is required at least once in four years. Refresher training restores and updates essential skills, while initial training ensures workers start work with a baseline competency in hazards, safe working practices, escape routes and emergency response procedures.

The Rules also require planning for training when new technology or equipment is introduced, particularly automation, advanced machinery, digital monitoring, remote operations and new safety systems. Additional training must be provided after long absences (returns after an absence exceeding one year), after involvement in a serious accident or dangerous occurrence that could have threatened life or safety, or when a worker is re-employed in a different job.

Training centres and Training Officers must organise and supervise training, recognise current competency and prior learning, ensure delivery against prescribed modules, maintain training and practical-training records, and report progress to the mine manager. Instructors and trainers are held to account for trainee safety during practical training, and training records and certification matter operationally and for regulatory audits.

What should mine operators do now?

Management governance: confirm that a qualified manager is appointed and that Safety Committees and a Safety Officer are constituted with clear terms of reference. Update the Safety Management Plan so it explicitly addresses the Rules’ expectations and make sure the plan is reviewed in Safety Committee meetings.

Medical surveillance: establish processes for initial and annual medical examinations by competent medical authorities, set up notice procedures for examinations, and create a system so medical records follow the worker. Define a clear, fair appeals route for medical fitness decisions and procedures for re-deployment when workers are unfit for specific roles.

Emergency preparedness and rescue capability: set up or audit rescue stations/rooms, maintain rescue equipment and communications, ensure mine-mapping/rescue tracings are current, and select rescue candidates using objective criteria including age, first-aid certification, underground experience and medical fitness for breathing-apparatus work.

Competency management and training: schedule pre-deployment training, plan refresher training at least once in four years, create advance training plans for new technology and ensure additional training after long absences, serious accidents or job changes. Empower Training Officers and maintain practical training records and certification.

Documentation and records: maintain up-to-date training records, medical certificates, rescue records, Safety Committee minutes, accident and dangerous-occurrence records, and competency assessments so the mine can demonstrate compliance during internal audits and regulatory inspections.

The OSH Rules, 2026 create a clearer, more prescriptive framework for mine safety by linking managerial accountability, medical surveillance, rescue readiness and structured training. Operators who align governance, medical processes, emergency systems and competency records will improve compliance and, more importantly, reduce the human and operational cost of incidents. Start with the appointment of the right manager, formalise safety governance, set up medical and training systems, and ensure rescue readiness is documented and practised.