Individual country reports on the acquisition and loss of nationality in EU 15 Member States (originally published in 'Acquisition and loss of Nationality' Volume 2) are available to download below.

These reports publish the results of the NATAC project. The acronym NATAC stands for 'Acquisition of Nationality in EU Member States: Rules, Practices and Quantitative Developments'. The project was limited to the fifteen Member States of the European Union before May 2004 and was carried out between September 2004 and November 2005.