Trick or treaty? An empirical analysis of the treaty ratification process in Italy

Treaties are a fundamental tool of international politics. Therefore, existing litera-ture has long investigated their ratification, the act through which an actor commitsitself to the treaty’s content and its determinants. However, we believe this scholar-ship has three substantial limitations: a lack of comprehensive assessments of thedifferences between bilateral and multilateral treaties, a limited attention to smalland middle powers, and a substantial neglect of the impact of cabinet ideology. Weaddress these gaps by exploring the dynamics of treaty ratification in Italy. Our anal-ysis covers all the treaties signed and ratified by Italian policymakers between 1994and 2022 that underwent parliamentary approval. We find that multilateral treatiestake, on average, more time to get ratified than bilateral ones. Treaties regardingareas such as environment and human rights are also subject to longer ratificationprocesses. The presence of left-wing cabinet coalitions tends to increase the like-lihood of ratification. Through these findings, the article contributes to the under-standing of treaty commitment in middle powers. It also provides an innovativepoint of view in the debate on Italian foreign policy and its domestic drivers.