Abstract
The article reviews the current study of the European Union (EU), where a new agenda is emerging under the umbrella of ‘new governance’. Despite its eclecticism, this agenda argues that the EU is not a state, but is a unique system of non-hierarchical, regulatory and deliberative governance. This agenda also conceptualizes the EU as sui generis, explains its development primarily by (new) institutional theory, and suggests that legitimacy is guaranteed through transparent, pareto-efficient and consensual outputs. Nevertheless, this agenda is open to criticism on empirical, methodological, theoretical and normative levels. Such a dialectic suggests a new duality in the study of the EU: between the new governance approach, and a less developed rival agenda, which treats EU politics and government as not inherently unique, compares the EU to other political systems, explains outcomes through rational strategic action, and suggests that legitimacy can be guaranteed through classic democratic competition over inputs.