The Borders of Solidarity? Trade Unions, Social Entitlements and Regional Integration.

This article explores the effects of borders on the making of trade union policies and on their capacity to act. It takes as an entry-point the reform of Luxembourg's system of family allowances and financial support for students in 2010, which redefined the group of beneficiaries and partly excluded cross-border workers from neighbouring countries. This led to heated debates in Luxembourg and in the Greater Region (comprising Luxembourg, Saarland, Rhineland-Palatinate, Lorraine and Wallonia) during which trade unions played an important part. The author explores the contradictory logics of both competition and cooperation within the Greater Region. These lead to a gap between integration as a discourse and what it means for local populations, in particular regarding labour market competition. The debates within trade unions on the issue of social entitlements for cross-border workers offer insights into the dynamics of this dichotomy and into the everyday fabric of cross-border social relations.