Worker protection regulation for posted workers in the EU is seriously inadequate. The EU has introduced regulatory and technical solutions, including inter-alia the IMI-system for information exchange between labour inspectors and the proposed revision of the Posted Workers Directive. This project consist of a series of workshops to determine the effects of these actions. Anne Mette Ødegård and Kristin Alsos are participants from Norway. The project is headed by University of Jyväskylä.