The free movement of personal data is one of the underlying ideas behind the GDPR. The EU has a fundamental right to the free movement of labour. The free movement of personal data within the union supports the right to free movement of labour.  Personal data from one EU member state can be transferred and processed in other EU member states without being subject to additional restrictions or limitations. This rule also helps to ensure that the personal data of individuals is protected consistently across the EU and allows for greater cooperation and coordination between EU member states on data protection. Overall, the free movement of personal data is an essential part of EU data protection law and is designed to promote the efficient and effective functioning of the EU’s single market while also protecting the personal data of individuals.