Based on the GDPR regulation and the IAB Europe framework policy, consent will need to be re-acquired after 13 months. Therefore the cookies that Quantcast Choice sets will expire after 13 months, which triggers a re-prompt of the consent UI to the user.
Consent will also need to be requested each time the vendor list is updated. In order to give the best user experience, Quantcast Choice provides an option to fine tune that behavior by allowing the reprompt to be delayed up to 30 days (see “ Min Days Between UI Displays ” in the Configuration Option Documentation below).
It is recommended to also be familiar with the IAB Europe Transparency and Consent Framework Policy , the IAB Europe T&C framework CMP JS API specification . For more information about the IAB Europe Framework please visit: http://advertisingconsent.eu/#about.