It’s been in the making for a long time, but it’s out now: a paper on citizenship regimes and the politicization of immigrant groups (Austrian Journal of Political Sciences, 46(1), open access. In the paper, I use my recombined MIPEX data and relate them to the politicization of immigrant groups — data from the SOM project. The paper explores how immigrants and their integration are debated across citizenship regimes. There is a special focus on asylum seekers, refugees, and irregular immigrants. Having an ethnic citizenship regime (as a tendency) is associated with more claims about asylum seekers, refugees, and irregular immigrants. At the same time, the association between immigrant group size and the extent to which immigrant groups are politicized is moderated by the citizenship regime.