The article discusses social policy with regard to the multiscalar competitive architecture of Europeanisation. The basic thesis is that the foundational logic of contemporary Europeanisation must be understood as a logic of economic integration via multiscalar socio-political fragmentation. For such an analysis, a critical political economy of Europeanisation is necessary, more precisely a labour-oriented European political economy of scale. I argue that existing regime-competition debates need to be broadened in two ways: First, social and economic geography, especially the concepts of scale, rescaling and glocalisation should be included. Such an expansion enables grasping that socio-political fragmentation not only encompasses national welfare systems, but cuts through them as well. Second, labour and production processes have to be brought back into the frame of competitive Europeanisation, to bring the extent of the Europeanisation social crisis into view.