Immigration control in the West has increasingly focused on preventing migrants from reaching the external border and the territory of states. This book provides an in-depth analysis of the evolving preventive immigration control system and highlights the many ways in which contemporary border controls undermine the rule of law.

By examining border control practices at the state and European levels (including by EU agencies and through the use of AI), the book explores how these measures affect the rule of law across different areas, including extraterritorial immigration control, control of the external borders, and the digitalisation of border control.

This is an essential resource, presenting a comprehensive and nuanced understanding of today's border management challenges.