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Defence, Security & Justice

With ever-changing threats surfacing around the world, governments and organisations need fresh insights to navigate today’s disruptive, geo-political landscape. We deliver new ways of thinking about global defence, illicit finance, secure travel and trade, the future of justice, and digital modernisation.

Transformative Defence, Security & Justice solutions to support mission outcomes

Serving government agencies across military, defence, the intelligence community, and justice organisations, we are well-versed in the key pillars of defence, national security and justice reform. 

Leveraging our Deloitte insights, we work with government and industry to deliver agile solutions spanning across defence, national security, indo-pacific relations, to justice reform and digital courts modernisation, to equip agencies with the information and technology needed to make strategic decisions at each turn. 

From cyber and cloud to visualisation and mission analytics, we can drive bold and lasting results that help keep your defence and security agenda strong without sacrificing your mission. 

Government Trends 2026

Governments are entering a transformative period of redesign. Explore eight trends that demonstrate how forward-thinking governments are rewriting their internal operating system—rules, workflows, decision rights, and learning loops that drive performance—to keep pace with the speed and complexity of the external environment.

The Future of Criminal Justice

Identifying perennial challenges and the big shifts that justice systems must respond to immediately.

Security by network

Aligning business and government interests for national security

Justice Reimagined

Rethinking the Foundations of Global Justice Systems. Exploring the solutions that can enable a safer, more secure and more prosperous society. 
Industry
8 minute read

Government & Public Services

Deloitte Government & Public Services considers key issues facing the public sector, providing timely, sustainable solutions to help communities thrive.
Industry
5 minute read

Stellar safeguards: How organisations can protect space assets from cyberthreats

What’s needed is enhancing cyber situational awareness, efficiently sharing information, and embedding security into the very design of the space cyber ecosystem

Government's Future Frontiers

Government’s Future Frontiers examines what it takes to confront some of the most pressing issues of today and the emerging questions that will help to build the future. We'll look at what it takes to build the coalitions of public and private sector players who can take on these issues and share the solutions and ideas emerging from around the globe. Because we can't predict all the issues that will arise in the coming years—but we can provide a road map to how those issues may be resolved.

Connecting for competitiveness

In a rapidly evolving landscape driven by electrification and increasing resource demands, the significance of energy, resource, and infrastructure investments for future economic prosperity has never been greater.

2026 Aerospace and Defence Industry Outlook

The aerospace and defence industry is entering a new era of growth, powered by AI, digital sustainment, and rising demand across the commercial and defence segments.

Podcast: Space industry

Data from space is fuelling growth across industries—how government and industry collaborate will play a role in just how far the industry can go.

Podcast: Preventing cyber attacks

Cybercrime against users, businesses, and even nations is growing, but governments and the private sector are pooling information and talent to prevent attacks.

Get in touch

Phil Roberts

Phil Roberts

National Sector Leader, Defence, Security & Justice | Deloitte Australia
+61 414 809 024

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