Immigration Detention in Switzerland (2011-2017)

Codebook, Description of Microdata The data were requested to the State Secretariat for Migration (SEM) in theframework of the research project "Restricting Immigration: Practices, Experiencesand Resistance" which is part of the nccr - on the move. The project addressesexclusion practices in the realm of migration control and is particularly interested inthe use of immigration detention as a measure to ensure the enforcement of removalsfrom the country. The data include the immigration detention orders issued andregistered by the cantons in the SYMIC/ZEMIS database between January 2011and September 2017. They provide a general view on the use of detention in thewhole Swiss territory as well as the opportunity to explore cantonal differences in thedecision-making on who to detain and for how long.微数据编码本（Codebook）与数据集说明 本数据集系研究团队于"限制移民：实践、经历与抵抗"研究项目框架下，向瑞士移民国务秘书处（State Secretariat for Migration, SEM）申请获取。该项目隶属于瑞士国家能力研究中心"流离失所议题"（nccr - on the move），聚焦移民管控领域的排斥性实践，尤其关注将移民拘留作为保障境内外籍人员强制遣返的管控手段。本次数据集涵盖2011年1月至2017年9月期间，瑞士各州在SYMIC/ZEMIS数据库中发布并登记的所有移民拘留令。该数据集既可全面呈现瑞士全境的移民拘留使用概况，也为探究各州在拘留对象遴选与拘留时长决策层面的区域差异提供了研究空间。