On these bases, this paper presents a “contextualized comparison” (Locke and Thelen, 1995) of two different types of migrant bodies established within two trade unions in the Netherlands and Italy. The analysis looks at the role of special structures in the promotion of migrant workers participation and organizational inclusion. It highlights the factors and the internal mechanisms accounting for observed differences in the two countries, and the variables explaining different organizational choices within trade unions.
As we shall see, the union structure and tradition, including union identity and internal processes of decision making, are relevant in the two study cases to explain different degrees of autonomy and integrations of migrant and ethnic minority sections. However, research findings suggest that the efficacy of migrant sections’ action also depends on the degree of legitimacy that results from the activism of the (migrant) rank and file.