IR-12 regulates UNE's handling of all individual cases according to the Norwegian Immigration Act and the Norwegian Nationality Act that can affect basic national interests or foreign policy considerations. Furthermore, it regulates UNE's handling of cases that fall under the export control regulations.

The purpose of the IR-12 is to facilitate and secure a good and homogeneous exchange of information between UNE, the Ministry of Justice and Public Security (JD), the Ministry of Education and Research (KD), the Ministry of Foreign Affairs (Ministry of Foreign Affairs) and the Police Security Service (PST) in individual cases.