This article analyses cross-border employment and secondment of employees within the greater region, SaarLorLux. It questions the practices that have developed from these forms of mobility within this cross-border space at the contact point of 4 European countries (France, Germany, Luxembourg and Belgium). It shows that these two forms of employment mobility demonstrate the right to mobility within Europe, which is one of the most important results of European integration. In order to support this, the author has performed various activities on site, e.g. in the scope of interviews with economic and social actors in the greater region.
