
Frequently Asked Questions
WA WHS guidance for business owners and managers
Disclaimer: General information only — not legal advice. WA WHS laws and Codes of Practice change; get tailored advice for your business.
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Legal Duties
Overview
Provide a safe workplace, safe systems, training and supervision, safe plant and substances, consultation, and monitoring. Manage both physical and psychosocial risks.
Overview
Do what is reasonably able to be done to eliminate or minimise risk, considering likelihood, severity, known controls, availability and suitability, and cost — cost is the last consideration.
Overview
A simple, working system covering roles and responsibilities, a hazard and risk process, incident reporting, consultation, training and competency, contractor management, document control, and review.
Overview
Only what you use: policy, procedures for key risks, risk assessments, SWMS where required, training and competency records, consultation records, incident and near-miss records, and maintenance and inspection logs.
Overview
Officers must actively ensure WHS resourcing, systems, reporting, legal compliance, and verification.
Overview
A serious offence where conduct causes death and constitutes a negligent or serious breach. Seek legal advice. Focus on prevention through critical risk controls.
Risk Management
Overview
Use multiple inputs: inspections, worker consultation, incident trends, task analysis, manufacturer information, and change management.
Overview
Eliminate first, then substitute, isolate, or apply engineering controls, then administrative controls, then PPE. Combine controls where needed.
Overview
Simple means clear roles, a few repeatable routines, and evidence. Defensible means documented decisions and verification.
Overview
When doing high-risk construction work (HRCW) and for tasks where it is required by law or contract. SWMS must be followed and reviewed.
Overview
A JSA/JHA is a task risk assessment tool. A SWMS is specific to high-risk construction work with legal requirements. Both must be implemented.
Consultation and Leadership
Overview
Share relevant information, give workers a chance to contribute, consider their views, and advise outcomes.
Overview
HSRs are elected by workers; committees support broader consultation. Requirements depend on requests and workplace size and structure.
Training and Competency
Overview
Provide information, instruction, training, and supervision needed for safety. Some training is mandated by licence or high-risk work; much is required because the risk requires it.
Overview
Competency means knowledge, skill, and application. Verify through observation, assessments, authorisations, and refresher triggers.
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Supervision must be adequate for the risk, worker experience, and task complexity.
Contractors and Incidents
Overview
PCBUs share duties. You must manage risks you influence or control. Coordinate, consult, and verify.
Overview
Standardise: short induction, role-based add-ons, pre-start verification, and digital records.
Overview
Certain serious injuries or illnesses, deaths, and dangerous incidents must be notified immediately. Preserve the site.
Overview
Inspectors may enter, ask questions, review documents, and issue notices. Be cooperative, take notes, and action notices promptly.
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