Where can I go for questions or to file a complaint?

At: CBS Contact Center. General information about surveys of Statistics Netherlands and substantive support for data delivery; registration of complaints and handling thereof.
- Telephone (045) 570 64 00 (on working days from 9 a.m. to 5 p.m.)

Technical support with electronic data delivery for completing the questionnaire online.
-Telephone (045) 570 66 27 (on working days from 10 a.m. to 12 p.m. and from 2 p.m. to 4 p.m.)