Introduction: Labour, Mobilities and Informal Practices in Transnational and Digital Spaces Part I Labour in times of uncertainty 1. The Struggle for Formal Work: The Everyday Experiences of Russia's Central Asian Labour Migrants 2. Driving in the Shadows: Rural-Urban Labour Migrants as Informal Taxi Drivers in Post-Socialist Tashkent 3. Deportation Regimes in the Post-Soviet Space: Producing Deportable Migrants in the Russian Federation 4. The Migration Infrastructure of Posting: Transnational informality Part II Mobility as blurring national, transnational and digital boundaries 5. Smartphone Transnationalism in Non-Western Migration Regimes: Transnational Ethnography of Uzbek Migrant Workers in Russia 6. Central Asian Female Migrants' Transnational Social Spaces: Straddling Illegality and Tradition 7. Spiritual Mobility: Alternative Healing Practices amongst Central Asian Migrants in Moscow 8. Roadsides of Mobility: Informal Socioeconomic Strategies in Suburban Western Poland Part III: Informality as state practice dealing with mobility 9. Symbolic State Imagery. Informal State Practice. 10. Informal Practices and the Rule of Law: Russia, Migration and the Arctic Route 11. Ask us decently, and we won't reject anybody!' -- Providing Informal Healthcare in a Kazakh Medical Space 12. Dual-citizenship, two-fold informality: the interstices of state power and transnational lives amongst Meskhetian returnees in Georgia