The detachment of workers in the countries of the European Union and in the territory of the Swiss Confederation is governed both by European rules (Directive no. 96/71/EC, Directive no. 2014/67/EU and Directive no. 2018/957) and national (Law no. 16/2017). Transnational detachment resembles both posting, but above all delegation from our national law. The basic principle of the rules in this area is non-discrimination, me...