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When a community faces a bushfire, flood, cyber-attack or defence threat, people do not see separate levels of government, disconnected organisations or competing responsibilities. They expect those entrusted with their safety to work as one.
Australia’s security can no longer be viewed solely through a Defence lens. The 2026 National Defence Strategy’s emphasis on resilience, civil preparedness and a whole-of-nation approach reflects a changing reality: warning times are shrinking, strategic competition is intensifying and risks are increasingly interconnected.
Preparedness requires not only military capability, but also the systems, institutions, industries and communities that keep the nation functioning under pressure. Floods, bushfires, cyber-attacks and military threats may have different causes, yet expose common vulnerabilities in communications, transport, supply chains, emergency services and access to essential services. Resilience must therefore be designed as a national system, not built in institutional silos.
From crisis response to national preparedness
To increase resilience, Australia must address barriers to cooperation. Legislation, funding, information-sharing rules and agency accountabilities have often developed within separate jurisdictions and portfolios. While these safeguards serve important purposes, a fast-moving crisis can create uncertainty about who may share information, direct resources, make decisions or accept risk. Governments should agree practical authorities, protocols and protections and then put these to the test under pressure.
Norway's total-defence model demonstrates the practical value of integrating civilian agencies, critical infrastructure operators, industry and the military to strengthen national preparedness and resilience. Sweden takes the concept further, treating defence as a whole-of-society responsibility in which government, industry, academia and citizens all have defined roles in national defence. Australia should not seek to replicate either model given our geography, federation and threat environment. The common lesson, however, is that preparedness improves when responsibilities are clear, information moves rapidly, capabilities are exercised realistically, and industry and citizens participate as contributors rather than observers
Australia has deep experience responding to bushfires, floods, cyclones and the COVID-19 pandemic. But experience alone does not guarantee readiness for a new wave of natural disasters, cyber disruption and strategic threats that may occur concurrently.
Preparedness must be built as a system
A more resilient Australia requires sustained action in four key areas.
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Shared awareness and accountability. Decisionmakers across all levels of government need a trusted, timely operating picture supported by agreed authorities and decision frameworks.
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Interoperability by design. Technology, integrated systems, communications, data standards and procedures should enable Defence, emergency services, infrastructure operators and industry to work together from the outset.
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Assurance through testing. Plans and systems must be independently tested against realistic, cascading scenarios so weaknesses are found before a crisis.
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Sovereign capacity and endurance. Australia needs the workforce, engineering expertise and industrial capacity to design, integrate, test, assure and sustain essential capability when international support is constrained.
Industry is part of the national resilience architecture
Industry’s role extends beyond supplying equipment. As technologies become more interconnected, software-driven and autonomous, Australia needs trusted partners that can integrate complex systems, understand risk, assure performance and sustain capability throughout its operational life.
National and industrial resilience are inseparable. Sovereign capability extends beyond acquisition or manufacturing to the Australian skills, knowledge and decision-making capacity needed to integrate, test, certify, maintain and evolve critical systems. Overseas prime contractors will of course remain important as we are not in a position to be self-sufficient. However, Australian organisations must be trusted with more work to build the scale, expertise and credentials needed to lead complex programs and retain critical knowledge over the long term.
As an Australian-owned engineering, technology and systems-integration company, Nova Systems contributes sovereign expertise in systems engineering, test and evaluation, certification, independent assurance and capability delivery. Across Defence, government, emergency services and critical industries, we help customers understand risk, integrate systems and bring capability into service faster, safer and with lower risk.
Our global experience has shown that resilience is strongest when integration and assurance begin early. Organisations must know not only whether individual systems work, but whether they work together under realistic conditions. Rigorous testing and independent assurance reveal weaknesses before a crisis; preparedness is built through long-term partnership, rehearsal and continuous learning.
National Task That Starts Now
The work of national preparedness can feel distant from everyday life, until a bushfire cuts a road, a cyber-attack disrupts an essential service or a supply chain falters. In those moments, resilience becomes personal. It is about keeping communities connected, ensuring help can reach people quickly and protecting the services Australians rely on.
Industry has a direct role to play in that protection. Our responsibility is not simply to deliver technology or meet a contract milestone, but to help make sure critical systems work together when they are needed most. That means investing in Australian skills, retaining technical knowledge, testing assumptions honestly and working across Defence, government, emergency services and critical infrastructure before a crisis occurs.
No organisation can secure the nation alone. But every organisation can strengthen the system around it. If Australian industry brings its expertise, capacity and long-term commitment to the table early, we can help build more than sovereign capability, we can help give Australians confidence that, when pressure comes, the institutions and systems entrusted with their safety will be ready to respond as one.