Despite a growing scholarship focusing on the use of parliamentary questions in the EP, we still know little about the national cultural political differences that drive MEPs to invest time in the use of written parliamentary questions (WpQ). The paper provides an analysis of MEPs’ use of WpQ in the 28 member states covering the 4th to 8th legislative terms, i.e. from 1994 to 2019 (about 163.894 WPQ). In particular, this paper investigates the impact that the domestic parliamentary culture of MEPs (i.e. macro-level variable) in combination with MEPs career patterns (i.e. individual-level variable) have on the use of WpQs. We argue that MEPs, when entering the EP, bring their ‘vision’ of how to behave and act in parliament as per their own domestic parliamentary culture. In addition, for MEPs who have been directly socialized in such culture (because of former direct domestic experience), we expect that such work habits would be even stronger. Our findings highlight that MEPs originating from a country having a strong parliamentary culture ask more questions in the EP. The data also outlines that the effect of the parliamentary culture is even stronger when considering the previous domestic experience of MEPs.
