Election manifestos hold a significant place in modern politics and political science, providing structure to electoral campaigns, coalition building, and policy formulation. Yet, there is still a...Show moreElection manifestos hold a significant place in modern politics and political science, providing structure to electoral campaigns, coalition building, and policy formulation. Yet, there is still a lack of understanding on the intra-party writing process of these documents. Drawing on original interviews with manifesto committee members from four different Dutch parties spanning three decades, this exploratory research offers insights into the intra-party dynamics concerning the writing process. This study, employing qualitative methods, examines the interplay among various party layers and the evolving dynamics of the writing process. Contrary to the theoretical expectation that disintermediation of party organizations has led to the decline in influence of parties’ intermediaries on the content of election manifestos, the findings indicate a persistence of the intermediate party layer, while unorganized members are gaining influence on the manifesto writing process, and the leadership remains a central actor in the process. The conclusion is that intra-party democratization in the Dutch case does not lead to a plebiscitarian form of manifesto writing.Show less