The Erasmus+ project overcame the challenges of resuming mobility after the Covid-19 pandemic, enabling international mobility to be relaunched despite the disruption. Despite financial constraints, the programme has maintained study mobility and consolidated the team dedicated to international activity. This initiative has preserved the structure of mobility, which is essential for quality monitoring, and strengthened the visibility of the institution's international policy. Erasmus+ has also strengthened links with external partners such as university towns, the CROUS and cultural institutions. The UVSQ relies on the programme to support internship mobility, a crucial component. In addition, the internationalisation of courses and practices has been a key objective, encouraging the creation of courses in English and the exchange of best practice through student mobility.