WHS Fines for Sole Traders

Under the WHS Act, a person conducting a business or undertaking includes sole traders, partnerships, and unincorporated associations. A sole trader who engages workers — whether employees, contractors, or labour hire — owes the primary duty of care under section 19 of the Act. This duty requires the PCBU to ensure, so far as is reasonably practicable, the health and safety of workers and other persons who may be affected by the business. The duty extends to providing and maintaining a safe work environment, safe plant and structures, safe systems of work, adequate information, training, instruction, and supervision, and monitoring of worker health and workplace conditions. A sole trader who works alone without engaging others still owes duties under the Act, including duties to other persons at or near the workplace. The critical distinction for sole traders is that there is no separation between the business entity and the individual. A company can be wound up after a penalty, with the individual director potentially walking away from the corporate debt. A sole trader has no such option — the penalty is assessed against the individual and is enforceable against all personal assets, including the family home in jurisdictions where it is not protected.

Sole traders are penalised at the individual rate, not the body corporate rate. For Category 1 offences involving reckless conduct under section 31, the maximum penalty for an individual is $3,085,500 and five years' imprisonment. For Category 2 offences under section 32, the individual maximum is $346,300. For Category 3 offences under section 33, the individual maximum is $86,575. While these maximums are lower than body corporate penalties, they are assessed against a single person's assets and income rather than a corporate balance sheet. A $346,300 Category 2 fine that might be manageable for a large corporation could bankrupt a sole trader. Courts consider capacity to pay when sentencing, and sole traders may receive lower penalties than corporations in comparable cases. However, capacity to pay is only one of many sentencing factors, and courts have consistently held that the deterrent purpose of WHS penalties must be served even where the penalty causes financial hardship. Sole traders also face the risk of improvement and prohibition notices, which carry their own penalties for non-compliance and can effectively shut down a business until the identified risk is controlled.

The most common WHS prosecutions against sole traders involve failures that are straightforward to prevent with basic safety management systems. Failing to prepare Safe Work Method Statements for high-risk construction work is a frequent basis for prosecution, particularly among subcontractors who assume the principal contractor's SWMS covers their work. Failing to provide adequate training and supervision to workers, especially young or inexperienced workers, accounts for a significant proportion of sole trader prosecutions. Failing to maintain plant in safe condition — including failure to conduct pre-start inspections, maintain safety guards, and ensure emergency stops function — is another common offence. Failing to conduct risk assessments before commencing work, particularly when the work environment has changed, features prominently in prosecution records. Operating without required licences or registrations, such as high-risk work licences for forklift operation, crane work, or scaffolding, is a strict liability offence that does not require proof of harm. These are all preventable failures. A sole trader with a documented safety management system, current training records, maintained plant registers, and job-specific risk assessments addresses the most common prosecution triggers.

Sole traders can take several steps to reduce their penalty exposure while meeting their legal obligations. First, incorporate a company structure if the business engages workers or undertakes high-risk activities. A proprietary limited company creates a legal separation between business and personal assets that a sole trader structure does not provide. Second, implement a documented safety management system that covers hazard identification, risk assessment, SWMS for high-risk work, training records, incident reporting, and plant maintenance. The system does not need to be complex — it needs to be consistent and maintained. Third, maintain current knowledge of WHS obligations by subscribing to regulator alerts and reviewing changes to the WHS Regulation. The WHS Regulation 2025 introduced 88 new penalty offences, and sole traders are not exempt from any of them. Fourth, ensure that insurance arrangements cover civil liability for injuries, even though penalties cannot be insured. Workers' compensation insurance is compulsory in all states for businesses that engage workers. Fifth, consider engaging a WHS consultant or subscribing to a safety management platform for businesses that lack internal safety expertise. EHS Atlas provides enterprise-grade compliance tools scaled for small businesses and sole traders.