High Quality Content by WIKIPEDIA articles! An open border is a border that enables free movement of people between different jurisdictions with limited or no restrictions to movement. A border may be an open border due to intentional legislation allowing free movement of people across the border or a border may be an open border due to lack of adequate enforcement or adequate supervision of the border which allows the free movement of people across the border combined with inadequate detection and inadequate enforcement within the jurisdiction to ensure people have in fact entered through authorized border controls. An open territorial border allows free movement of people between two different countries or between a group of countries. An example: The open border of this is the opening of international borders between different member states of the European Union which has allowed free movement with very few restrictions. An open civic border allows free movement of people within a...