Chain of Responsibility (CoR), introduced into WA in 2015, recognises the responsibilities that others have in the transportation of goods by road, beyond that of just the driver and operator. It means anyone who has control in the transport chain can be held legally accountable if by action, inaction or demand, they cause or contribute to road safety breaches.

The Chain of Responsibility legislation is contained in the Road Traffic (Administration) Act 2008 , the Road Traffic (Vehicles) Act 2012 and the objectives of CoR are to:

• Improve road safety
• Reduce infrastructure damage
• Improve deterrence and enforcement;
• Promote a level playing field for industry; and
• Improve business efficiency and compliance.