Complexity of International Law for Cyber Operations

Policy documents are usually written in text form— word after word, sentence after sentence etc.—which often obscures some of their most critical features. Text cannot easily situate interconnections among elements, or identify feedback, nor reveal other embedded features. This paper presents a computational approach to International Law Applicable to Cyber Operations 2.0, Tallinn Manual, a seminal work of 600 pages at the intersection of law and cyberspace. The results identify the dominance of specific Rules, the centrality of select Rules, and Rules with autonomous standing, as well as the feedback structure that holds the system together. None of these features are evident from the text alone.