Mi-Cha Flubacher is Postdoctoral Assistant at the Department of Linguistics, University of Vienna, Austria. Previously a Postdoctoral Fellow at the Institute of Multilingualism at the University of Fribourg, her research interests centre on language and work, and language and migration / integration. Alexandre Duchêne is Professor of the Sociology of Language at the University of Fribourg, Switzerland. His research interests centre on issues of language, political economy and social inequalities. Renata Coray is Research Coordinator at the Institute of Multilingualism at the University of Fribourg, Switzerland. Her research interests and expertise include multilingualism in administration and in the workplace, and language policy and minority languages in Switzerland.