This article examines the compatibility of emergency arbitration with (1) investment treaty disputes and (2) construction disputes, respectively. The article begins by giving a brief synopsis of the evolution of emergency arbitration, following which its suitability to investment treaty disputes and construction disputes is considered. The authors provide critical analysis of the compatibility of the emergency arbitration procedure with pre-arbitral requirements in both of these categories of disputes. The authors conclude that the practices surrounding emergency arbitration need to be developed further, and specifically, the issues surrounding enforcement need to be resolved.