Do not call register
The onderzoekfilter (Researchfilter) offers consumers the possibility to register themselves as no longer willing to be approached for unannounced telephonic market research.
Market research bureaus which are affiliated with the MOA are obliged to consult this database before making unannounced telephonic approaches to respondents in order to pose a number of questions for the purposes of a market research study.
Respondents can register themselves as unwilling to participate via:
By using the onderzoekfilter, the market research sector operates in the field of self-regulation.