I. Foundations: Building a Common European Area
European border opening is based on two major principles: the Single Market developed from the Treaty of Rome in 1957, and the Schengen Area created in 1985. Their purpose is to facilitate the movement of goods, services, capital and people while maintaining cooperation between member states regarding security.
II. Free Movement and National Regulatory Differences
Although Europe provides a common area of movement, many regulations remain national. Citizens may therefore experience differences between the rules applied in their own country and those existing elsewhere. Mutual recognition allows compliant goods and vehicles from one member state to circulate throughout the European area.
III. Progressive Regulatory Harmonisation
European integration has developed step by step. Economic openness has sometimes progressed faster than complete regulatory alignment. This creates both opportunities and challenges within a diverse European framework.