Residency permits granted to undocumented migrants 2012-2016
Cantons that have regularised the situation of at least one undocumented worker are shown. The darkest colour signals the canton that has been most active in this area – Geneva.
Permits granted under the terms of Article 30.1.b of the Federal Act on Foreign Nationals, which examines "serious cases of personal hardship or important public interests" to allow individuals stay in the country longer than three months.
