Book Review: The Social Security Position of Irregular Migrant Workers: New Insights from National Social Security Law and International Law, by Klaus Kapuy. (Cambridge: Intersentia, 2011) - Common Market Law Review View Book Review: The Social Security Position of Irregular Migrant Workers: New Insights from National Social Security Law and International Law, by Klaus Kapuy. (Cambridge: Intersentia, 2011) by - Common Market Law Review Book Review: The Social Security Position of Irregular Migrant Workers: New Insights from National Social Security Law and International Law, by Klaus Kapuy. (Cambridge: Intersentia, 2011) 50 3 Common Market Law Review