Alternative methods for conditionally loading tags

Introduction

Google Tag Manager allows you to configure Additional Consent Checks. This essentially allows you to configure the tag to require permission for a specific storage type to fire a tag.
This require the use of Google Consent mode though, which will be enabled automatically if you have deployed Cookiebot using the Cookiebot CMP tag from Google Tag Manager's template gallery. If you implement Cookiebot in any other way, you will need to add a supplementary script as described in Cookiebot and Google Consent Mode.

There are alternative methods to conditionally load tags though. This guide will describe alternative options and provides instructions in their use.

Using event triggers

Cookiebot will send consent data regardless of whether Consent Mode is enabled or not. This ensures that you still can conditionally load tags that require consent, in the form of the following three Custom Events:

• Event name: cookie_consent_preferences
• Event name: cookie_consent_statistics
• Event name: cookie_consent_marketing

The process of setting up a consent trigger requiring consent for statistical/analytics cookies is identical to setting up the cookie_consent_update trigger as described in step 2.1 of the Google Tag Manager deployment guide. The result should look similar to this:

Using the Cookiebot Consent State variable

In the Template Gallery you can find a variable that can be used to determine if consent has been given for a certain cookie category (preferences, statistics, marketing).

In your GTM container, click "Templates" ❯ "Variable Templates" ❯ "Search Gallery" and select "Cookiebot Consent State" from the list of community variable templates.
Click "Add to workspace" and confirm by clicking "Add".

 

Now, add a new User-Defined Variable and name it "Cookie Consent" by creating a new Variable and selecting "Cookie Consent State" from the list of standard variables. No configuration is available or needed.

 

You will now be able to use this variable in a condition to fire a tag.

Generally speaking you will need to switch "This trigger fires on" from "All..." to "Some..." and add the following condition:

Cookie Consent ➟ contains ➟ [category]

A trigger using the variable could look similar to this: