The European Centre for Social Welfare Policy and Research organised a seminar on the future of the posting. The event is part of the project Con3Post: Posting of third country nationals: Mapping the trend in the construction sector. The focus of the seminar was on the persistent and under-researched trend of the recruitment and posting of third country nationals to work in the single European market. Sonila Danaj and Johannes Peyrl talked about posting trends and social rights of posted workers in Austria. Federico Pancaldi talked about posting from the perspective of the EU institutions, and Werner Buelen discussed the topic from the perspective of the EU-level social partners.