How has the relationship between economic and social policy evolved since the establishment of the EEC in 1957? To what extent has the autonomy of national social protection systems been undermined by...

How has the relationship between economic and social policy evolved since the establishment of the EEC in 1957? To what extent has the autonomy of national social protection systems been undermined by the growing EU social policy competence? What has been the impact of different  of enlargement on the EU social policy remit?