Global instability and the importance of freight resilience in Australia

Escalating global fuel instability is a reminder of a structural vulnerability in the global economy: modern supply chains are deeply exposed to geopolitical risk, particularly through energy markets. For Australia, a trading nation dependent on long supply lines and imported refined fuels, these disruptions are not abstract. They translate quickly into freight cost volatility, constrained availability, and broader economic risk, all contributing to further cost-of-living pressures.

While Australia is a major energy exporter, it remains heavily reliant on imported liquid fuels and internationally exposed shipping routes. Tensions affecting oil production, refining capacity, or key maritime corridors can move global prices within days. Freight operators, manufacturers, primary producers and retailers feel this immediately. Fuel is a foundational input for all freight movement, which underpins national economic productivity. When energy markets tighten, transport costs rise, margins compress, and supply reliability deteriorates.

This is not just about price risk. It is about resilience.

Resilience in freight systems means the ability to absorb shocks, adapt to disruption, and ultimately continue to operate effectively. In practical terms, that requires three things:

1. Energy diversification – reducing reliance on a single fuel source or imported supply stream.
2. Infrastructure readiness – ensuring networks can support alternative propulsion systems and distributed energy.
3. Operational flexibility – using data, digital coordination and integrated logistics to respond quickly to disruption.

This is where the Future Freight CRC and its program of work become strategically important to Australia.

A freight sector overly dependent on globally traded oil is inherently exposed to geopolitical events beyond Australia’s control. Developing viable pathways for electrification, hydrogen, biofuels, and other emerging propulsion systems is a decarbonisation strategy and a national resilience strategy.

Electrified freight corridors supported by domestic renewable generation can decouple part of the transport task from international oil volatility. Distributed charging and refuelling infrastructure reduces concentration risk. Energy storage and smart grid integration add further buffers against disruption.

Equally critical is supply chain design. Australia’s geography already imposes long transport distances and limited redundancy in some corridors. Research into network optimisation, multi-modal integration, and real-time freight visibility can reduce bottlenecks and increase adaptive capacity. A system that can dynamically reroute freight, optimise loads, and reduce empty backhauls is more efficient and tolerant to shocks.

Recent global events have demonstrated how quickly cascading effects can start to emerge: shipping delays compound inventory shortages; fuel price spikes amplify cost-of-living pressures; constrained logistics capacity affects essential goods. Building freight resilience supports economic stability and national security when such situations arise.

Closer to home we have a recent example of disruption to our freight network now causing disruption, in this case due to climate factors. We have sustained severe flood damage to the crucial East-West rail link, with the Perth to Sydney corridor looking likely to remain closed for the next two to four weeks. The resulting supply chain disruption is considerable and raises questions of resilience into the future. 

We live in an era of shocks and disruption. Our challenge is to ensure that our domestic systems are configured to absorb them. Investment in diversified energy pathways, advanced logistics capability, and integrated freight infrastructure strengthens us nationally and supports Australian industry to remain competitive and secure, even when global conditions are not.

Lee-Ann Breger, Bid Lead