# Why re-obtain consent every six months?

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**Category:** Cookie Consent
**URL:** https://www.cookieyes.com/knowledge-base/cookie-consent/why-re-obtain-consent-six-months/

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Consent must remain valid and informed under GDPR. Regulators recommend refreshing cookie consent at least every six months.
**Why renewal is important:**
- Cookies or vendors may change.
- Users may forget or want to change their preferences.
- Long-term consent could be considered outdated.
CMPs can automate reminders to re-display the banner at the six-month mark. Some sites may re-ask sooner if new cookies are introduced or data processing changes.
Refresh consent every six months to stay compliant and maintain transparency.
Here’s how to [renew consent using CookieYes](https://www.cookieyes.com/documentation/renew-user-consent/).