This article analyses ‘technologies of emergency’ in colonial counterinsurgency campaigns, framed around the case of Cyprus. In the 1950s, the repeated use of the state of emergency created a continuum, connecting British colonies on three different continents in a single administrative network. Lessons learned in one location were applied in the next, causing the state of emergency to evolve into a blueprint for post-war counterinsurgency in colonial settings. We contend that the toolkit of emergency technologies was not limited to legal measures, arguing instead for a more capacious category. By examining the place of Cyprus in this network and the effect of this broader ‘toolkit’ on the ground, this article views the Cyprus Emergency as one of multiple decolonisation wars in the Cold War era. In doing so, it highlights the coloniality of the island, an aspect of Cypriot history which is often overlooked in favour of more regional frameworks.