Subcontracting is a permanent feature of Australian freight, and current industry policy discussion continues to circle the same hard question: how do supply chains stay flexible without allowing legal accountability to disappear into layers of outsourced activity? For CoR purposes, that question matters now because visibility, not just efficiency, is becoming the real test of a transport arrangement.
The risk is not subcontracting itself. The risk is when a principal contractor, operator or customer assumes that a contract clause is enough to manage fatigue, speed, loading, maintenance or route decisions being made elsewhere. Under the HVNL, duties are not switched off because a task has been outsourced. If your business can influence transport activities, or benefits from the work being done, regulators will expect evidence that the relevant risks were actively managed.
That is why policy conversations about freight productivity and supply-chain resilience have practical compliance consequences. As networks become more dynamic, with overflow carriers, brokered work and short-notice capacity, control can become fragmented. Schedulers may not know who is actually performing the task. Customers may not know whether delivery demands are flowing through multiple parties. Operators may not know whether subcontractors are using equivalent fatigue, maintenance and incident-reporting controls. Those blind spots are exactly where CoR exposure grows.
A common weakness is treating onboarding as the finish line. A subcontractor provides insurances, licences and basic declarations, then enters the network with minimal ongoing assurance. Months later, the work mix changes, routes change, night work increases, loading locations vary, and the original checks no longer tell you much about real operating risk. A compliant subcontracting model needs continuous visibility, not a one-off paperwork event.
Operators should start by mapping where decisions are actually made. Who sets delivery windows? Who approves substitutions? Who can reallocate work after delays? Who checks vehicle suitability for the load? Who receives fatigue or defect escalations from subcontracted drivers? If the answers are vague, your control framework is likely weaker than it appears.
Next, align assurance to risk. High-frequency, low-complexity tasks may need periodic verification and exception reporting. Higher-risk work, such as time-critical linehaul, difficult access sites or specialised loads, needs stronger oversight, clearer escalation rules and more frequent review. The point is not to duplicate every subcontractor process. It is to make sure your business can identify when outsourced work is drifting outside safe parameters.
Finally, bring commercial teams into the CoR conversation. Procurement and account management decisions can create compliance pressure long before freight reaches a truck. If pricing, service commitments or capacity assumptions force hidden risk into subcontracted operations, the legal problem will not be solved by saying the carrier accepted the job.
If your business uses subcontractors and needs a more robust framework for visibility, controls and assurance across the chain, COR Safety Management Systems can help through our CoR safety management platform.