The Defence sector is continually evolving to face mounting geopolitical challenges.
Rapid changes in technological advancements, shifts in economic tensions, and the need for a strategic approach also requires cost-effective solutions.
Our Defence industry experts act for both government agencies and industry participants in multiple jurisdictions, advising on complex issues with a deep understanding of the sector. Our global team covers defence projects across land, sea and air, including procurement and support of strategic military assets and systems, disputes involving defence contractors, as well as employment, government policy and regulatory advice.
Practical legal solutions
Significant experience in developing novel transaction structures including alliance contracts, strategic partnering and performance-based contracting.
Understanding the military context
Our advice brings together our global experience in this sector to ensure the successful delivery of your defence projects.
Expertise in aerospace fixed wing and rotary wing projects
We provide expert advice to some of the world's leading manufacturers of aircraft, parts and systems in the defence context and projects for wider commercial use.
How we can help
To help our clients outpace change, we blend capabilities in innovative ways. Our expert legal team works seamlessly with our Ashurst Risk Advisory team to provide practical and commercial approaches to managing risk, driving change and compliance, as well as operational performance. We also draw on Ashurst Advance, our technology team, to provide advanced electronic collaboration, automation, and tools to provide faster and cost-effective legal services.
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Latest thinking
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Legal development
CMA Merger Watch - UK Merger Control Quarterly Update (Q4 2025)
21 Jan 2026
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Implementation of the new Public Offers and Admissions to Trading regime – Updated rulebooks
21 Jan 2026
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Tax and data centres – powering structural change
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Business Insight
Shareholder activism: From shock to strategic certainty
19 Jan 2026
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From principles to practice: AI & Data Governance in the Boardroom
19 Jan 2026
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The Employment Rights Act 2025: All change on unfair dismissal
19 Jan 2026
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The new enterprise risk mandate: Precision, agility & oversight
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Redefining cyber readiness: From perimeter defence to Board-level resilience
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Sustainability reporting: From compliance burden to strategic advantage
19 Jan 2026
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The new geopolitical Board imperative: Managing divergence, designing the future
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A cultural imperative: From values to value creation
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