As part of an installation for a technical update of the French posting workers portal, we would like to inform you that the SIPSI application is going to be unavailable for the whole day on Wednesday 18 August 2021.
Which national social security law is applicable to temporary agency workers working across borders? The European Court of Justice (ECJ) has now dealt with this explosive question (judgment of 03.06.2021, ref. C-784/19).