The history of local parties in the Netherlands is quite a mystery. Since their first appearance at the dawn of the twentieth century, local parties were founded sooner or later in all municipalities. They seemed to have served as an addition to local representatives of national parties. Despite the variety in their ideologies, shapes and modi operandi, they could be qualified and studied as ‘niche parties’, offering an alternative to the viewpoints and divisions of the traditional (national) party politics. With this article, the authors aim to contribute to a better understanding of Dutch local parties, whose origins and development have largely remained a black box due to the scarcity of sources and studies. They do so by adopting a partly quantitative, partly qualitative or narrative approach, while looking at the election results of local parties in the past century, including salient regional differences, and by comparing these to the success of national parties in local elections. Within the boundaries of their research, their hypothesis seems to hold true that the popularity of local parties, as ‘niche parties’, depended largely on the strategies of national parties, which justifies the assumption that these two types of parties have acted as communicating vessels.