Tip off Please note that, while you may submit your tip-off or complaint to us in English, we can only give you advice in Dutch. Status message You must have JavaScript enabled to use this form. Fields with a * are required. Personal details Anoniem melden * U kunt nu melden zonder uw persoonsgegevens. Bent u ondernemer of (ex)werknemer van een bedrijf en wilt u dat uw gegevens geheim blijven? Dan raden wij u aan om te bellen met onze Inlichtingeneenheid . Deze afgeschermde afdeling deelt uw persoonsgegevens niet verder, maar kan u nog wel vragen stellen over uw melding. Dit vergroot de kans dat de ACM iets met uw melding kan doen. Name * E-mail address * E-mail address * Confirm email * Send copy * Phone number * Organisation/company * Subjects Which of the following topics is your complaint or tip-off about * Make a choice Competition Energy Agriculture: unfair commercial practices Postal services Telecommunication Telephone Consumer protection Transport Healthcare Caribbean Netherlands Working for ACM Other Details What company is your complaint or tip-off about? * Complaint or tip-off * Supporting documents Do you have any supporting documents? * If so, what kinds of documents, and what information do they contain? * Other individuals Are there any other individuals who are able to corroborate your complaint or tip-off? * If so, please enter their names and contact details here * Submit tip-off Leave this field blank * Organisation Submitting your tip-off or indication to ACM Confess your involvement in a cartel Submit tip-offs anonymously Tip off Legal advice More about tip-offs or indications Submitting your tip-off or indication to ACM Confess your involvement in a cartel Submit tip-offs anonymously Tip off Legal advice