Samenvatting

The European Parliament (EP) has become an active player in the evaluation of EU policy in recent years. In particular, the creation of a dedicated impact assessment capacity (both ex-ante and ex-post) within parliament’s administration, and the adoption of new rules for committees’ preparation of ‘implementation reports’ has led to an institutionalization of parliament’s evaluation activities. This article discusses the rationale for, and practice of, the European Parliament’s policy evaluation system in the context of the EU’s Better Regulation Agenda. It explains how, when and why the European Parliament performs retrospective evaluation. Moreover, it reflects on the complementary role of parliament’s evaluation work with regard to that of the European Commission and, finally, examines the value it adds in terms of accountability and agenda-setting.