Immigration Policy

This section presents a standardised collection of regulations related to national immigration systems, including information on changes over time in the regulations stipulating under what conditions third-country nationals have been permitted to enter, exit, and stay in a given country. It is important to note, however, that our focus is on more far-reaching reforms. Information on smaller policy modifications may not be found in this collection.

The data for this section were generously provided by the Collaborative SSH-FP7 project Temporary versus Permanent Migration - TEMPER (

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