This article summarizes the main contributions of the thesis titled "Engineering Regulated Open Multiagent Systems". This thesis is focused on the analysis and design of normative open systems using multiagent technology. Specifically this thesis offers: (1) a metamodel that allows especifying all the features of systems of this kind; (2) a methodology that covers the analysis through a detailed development process and specific guidelines that include the identification and formalization of the normative context of the system; (3) a CASE tool that integrates the design of the system with the formal verification of its normative context.