Th e sovereign debt crisis in the Eurozone and increased pressures for 'structural reform' have led to a period of intensive change in labour market policy in Southern Europe. Examining the cases of Greece, Portugal, Spain and Italy, this article focuses on the security of labour market insiders, a key group in labour markets that is highly segmented. Th e security of labour market insiders is conceptualised as consisting of security in employment (protection against dismissals) and security in unemployment (protection against drops in income provided by unemployment insurance and assistance). Using changes in national laws, the article charts and compares labour market change along these two dimensions across these four Southern European countries. Because labour