Chain of Responsibility & HVNL FAQs for Australian Transport Operators

What is the Chain of Responsibility (CoR)?

The Chain of Responsibility is a statutory principle within Australia’s transport and logistics sector, enshrined under the Heavy Vehicle National Law (HVNL). It distributes legal accountability for road safety to every stakeholder with influence over transport activities, not merely the drivers.

Safe practices are a collective commitment along the supply chain. This includes packers, loaders, consignors, consignees, dispatchers, fleet managers, and executives. For a deeper look, read our About Chain of Responsibility guide.

How does the HVNL affect my business?

The HVNL becomes relevant to your business if you are part of the heavy vehicle transport supply chain. Its reach spans beyond vehicle operation to encapsulate maintenance, loading, and scheduling—any aspect affecting heavy vehicle safety.

What changes are being made to the HVNL?

Changes to the HVNL often focus on increasing road safety and aligning responsibilities accurately among supply chain participants. Proposed amendments may address fatigue management, vehicle standards, and loading regulations. Businesses should monitor communications from the National Heavy Vehicle Regulator (NHVR) to implement updated compliance measures proactively. Read more in our HVNL 2026 readiness guide.

Do executives have responsibility for CoR breaches?

Yes. As a CEO or director, you have a non-delegatable duty to ensure CoR compliance. Regardless of your level of direct involvement, senior executives can be held responsible for breaches, making oversight and governance pivotal to legal adherence and safety.

Is CoR training necessary within the supply chain?

Training in CoR laws is essential for workers to comprehend and fulfil their legal obligations under the HVNL. It ensures personnel are aware of the impact of their actions on road safety and contributes to a culture of safety, reducing the risk of accidents. Explore our Chain of Responsibility Training options.

How do we foster a CoR-compliant culture?

Creating a CoR-compliant culture involves regular training, clear communication on policies, and engagement at all levels of the organisation to prioritise safety. Specialised training for executives and managers can support this process.

What are the operating time restrictions for trucks?

The HVNL includes regulations on the number of hours trucks can operate to manage driver fatigue, a critical factor in vehicle safety. These rules must be carefully followed to avoid heavy fines and ensure the well-being of drivers and other road users.

What role does driver health play in CoR?

Driver health is a pivotal aspect of CoR, as it directly impacts safety. Under the HVNL, businesses must ensure that drivers’ health does not compromise their ability to operate heavy vehicles safely.

Is signing a Fitness to Drive declaration enough?

While signing a fitness to drive document is fundamental, it is only one component of verifying a driver’s condition. Ongoing assessments, health checks, and fatigue management support a more comprehensive approach to ensuring driver fitness for work.

Do we need to document on-site driver time?

The HVNL may require businesses to record the time a driver spends on site to emphasise the management of fatigue. This documentation assists in aligning duty periods with safety thresholds and legal requirements.

What are the heavy vehicle load limits?

Heavy vehicles are subject to weight limits to prevent overloading, which can affect vehicle handling and road conditions. Compliance with these limits is vital for safety, and the NHVR provides guidelines to assist with load compliance and mass management.

How do loading practices affect CoR compliance?

Loading practices have a significant impact on CoR compliance. Incorrect loading can result in accidents and infractions, for which parties involved in the loading process might be held responsible.

Are there CoR implications for vehicle maintenance records?

Absolutely. Meticulous maintenance records are a CoR requirement. Through these records, businesses must demonstrate their commitment to vehicle safety and roadworthiness. The HVNL also outlines equipment standards that ensure safety and efficiency in operation.

Must trucks be checked before operating on each shift?

While there is no prerequisite to ensure a truck or heavy vehicle is checked before each shift, the HVNL states that no truck should be used if it is deemed unsafe. A truck check might be one solution to ensure a vehicle is safe to use. Most manufacturers stipulate a pre-start check for the heavy vehicles they manufacture.

How do we ensure CoR compliance by transportation partners?

You are responsible for ensuring that any third-party carriers transporting your goods are CoR compliant. This due diligence protects your business from vicarious liability and contributes to safety in the larger transport ecosystem.

Can subcontractors be held liable for HVNL breaches?

Subcontractors bear their share of responsibility under the HVNL and can be held liable for breaches. This necessitates thorough vetting and contractual terms reinforcing CoR compliance.

Can GPS telematics shield us from prosecution?

While GPS telematics can provide crucial data for compliance and safety management, they don’t guarantee immunity from prosecution. They should be part of a comprehensive CoR compliance strategy that includes training, systems, and procedures.

Can technology help manage fatigue regulations?

Yes, software applications can help track and manage compliance with fatigue regulations, aiding in the scheduling and monitoring of driver hours to comply with HVNL mandates.

Is documenting workplace procedures a must?

Even with multiple procedures in place, documenting them is essential for validating compliance. Should a breach occur, thorough records become a business’s defence, showing due diligence and responsibility under the CoR.

What if authorities demand information?

If authorities request information, businesses must comply by law. This cooperation ensures transparency and upholds the objectives of the HVNL, which include public safety and fair transport operations. Maintaining documented procedures and records is critical to support efficient compliance in such scenarios.

How frequently should CoR compliance be audited internally?

The frequency of internal audits should match the operational pace and risk profile of the business. Regular checks ensure ongoing adherence to CoR regulations. If you need support identifying your gaps, explore our CoR Consulting services.