Do you have questions for the Policy and Operations Evaluation Department (IOB) or would you like to make an appointment with one of our employees? Please contact us by mail, telephone or by using the contact form.

Visiting address

Schedeldoekshaven 101 (Terminal 101)
2511 EM The Hague
6th floor, South

Mailing address

Post office box 20061
2500 EB The Hague


+31 (0)70 - 348 75 48