This seminar will be held online on Zoom. You can register here.

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About the book

As States increasingly engage in cyber activities, questions about the application of international law to such conduct have gained prominence. While there is general agreement that international law applies in the cyber context, views diverge as to how specific rules and principles apply. Many States have contributed to the debate by issuing national positions: official statements outlining their legal views on key aspects of international law in the cyber context.

This Handbook provides practical guidance for States developing or reviewing their national positions. It draws on insights from 46 States that participated in regional roundtables held in Addis Ababa, Singapore, and Washington, DC in 2024, alongside original research conducted for this project. The Handbook explores key motivations, procedural steps, substantive legal issues, and effective presentation strategies, offering a structured approach that States can adopt at different stages of the process.

By outlining existing practices, shared challenges, and strategic considerations, it offers a key resource to governments, legal practitioners, and policymakers navigating the application of international law in the cyber context. The Handbook also includes a concise two-page checklist that outlines key steps and best practices.

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PDF of the book via NATO CCD-COE.

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