Confirmation and access
Find out whether we hold your data and get a copy.
This is Checon Pesquisa’s Privacy Policy. It explains, in plain language, what data we collect, why, how long we keep it and how you can exercise your rights under Brazil’s General Data Protection Law (LGPD, Law No. 13,709/2018).
Last updated: October 9, 2026 · Version for legal review
Were you contacted and want to make sure the survey is from Checon? Verify the survey or call +55 61 3542-2876.
The LGPD gives you the rights below (art. 18). Choose one to open a pre-filled request.
Find out whether we hold your data and get a copy.
Correct incomplete, inaccurate or outdated data.
Ask us to delete or anonymize data that is unnecessary or that we process based on your consent.
Get your data in a structured format to take to another provider.
Find out who your data has been shared with.
Withdraw consent you’ve given, including for the panel.
Add your phone number or email to our do-not-contact list for surveys.
Every request gets a reference number. We respond within 15 days and may ask for information to verify your identity first.
It depends on the study. Contact lists may come from the company or institution that commissioned the survey, from randomly generated numbers or from people who signed up for the Checon panel. You can ask the interviewer or our privacy team where your contact details came from.
Contact the DPOYes. Just tell the interviewer, or use the form on this page and choose “Do not contact me again.” Your phone number or email will be added to our do-not-contact list for surveys.
Contact the DPONo. The client receives aggregate results or anonymized datasets. Your identity is only shared if you expressly authorize it, for example, so customer service can follow up with you.
Contact the DPONo. Checon never sells or shares personal data. We use it only for the purposes described on this page.
Contact the DPOYou can confirm a study is legitimate by calling +55 61 3542-2876 or using the verification page on this website. Checon never asks for passwords, bank details or payments in its surveys.
Contact the DPOEvery request gets a reference number. Checon responds within 15 days and may ask for information to verify your identity first, to protect your data.
Contact the DPOWe may update this policy to reflect changes in the law or in our processes. The date of the latest update always appears at the top of the page. We notify panel members of significant changes.
You can also contact Brazil’s National Data Protection Authority (ANPD) if you believe your rights have not been respected.