Preface / Willem Maas -- Foreword / Joseph H. Carens -- Equality and the free movement of people : citizenship and internal migration / Willem Maas -- Right of way? : defining freedom of movement within democratic societies / Matthew Longo -- Free movement for workers or citizens? : reverse discrimination in European family reunification policies / Anne Staver -- Under-appreciated, under-employed and potentially unwelcome : the long-term future of Polish migrants in Ireland and Britain / Michael Johns -- Politics of free movement in the European Union : recognition and transfer of professional qualifications / Micheline van Riemsdijk -- Roma and the limits of free movement in the European Union / Jacqueline S. Gehring -- Ethnic return migration, selective incentives, and the right to freedom of movement in post-cold war Greece / Harris Mylonas -- Liberal democracies' divergent interpretations of the right of return : implications for free movement / Megan Bradley.