# How is Consent Mode implemented?

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**Category:** Google Consent Mode
**URL:** https://www.cookieyes.com/knowledge-base/google-consent-mode/how-is-consent-mode-implemented/

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To implement Google Consent Mode, you need to obtain user consent to allow the Google tag to write and read cookies. 
**1. Obtain user consent**: To make this easy, use a Google-certified consent management platform (CMP).
- Choose a certified CMP and sign up for an account
- Select a banner template and customise it if required

> CookieYes is a Google-certified CMP for Consent Mode v2 and IAB TCF v2.2.
>

**2. Send user consent choices to Google**: To do this, you need to install the consent banner and enable Consent Mode.
- You can do this either via Google Tag Manager or using a custom code snippet.

> **Guide**
> If you’re using CookieYes CMP, [refer to this installation guide](https://www.cookieyes.com/documentation/implementing-google-consent-mode-using-cookieyes/#CookieYes__4).
>

**3.  Verify implementation**: Once you have completed the installation, [verify consent mode implementation](https://support.google.com/tagmanager/answer/14218557).