Tanzanian Association Oslo

As of July 1, the opening hours of the UDI Service center in Oslo will be reduced.

The UDI's Service centre will have the following  opening hours from 1 July 2012

Mondays: Closed
Tuesdays: Open between 9.00 and 14.00
Wednesdays: Closed
Thursdays:  Open between 9.00 and 14.00
Fridays:  Closed
Weekends and public holidays closed.

You can find information about how you contact the UDI here.

Source: UDI (Norwegian Directorate of Immigration)