Summary of Purposes/Features: IAB TCF v2.2 (Current Version)
The aim of this article is to present the purposes and features behind the TCF framework policies approved by the IAB, which came into effect on November 20th, 2023.
☝️Key Concepts:
Consent: users must opt-in to the concerned feature/purpose before vendors may use it. Legitimate Interest: users have the option to opt-out of the specific feature or purpose in question.
1 - Purposes
Vendors can establish flexible purposes, on purposes 2, and 7 to 11. This gives more power to Publishers, through publisher restrictions.
Purpose 1 - Store and/or access information on a device Legal basis: consent SDK ID: cookies
Purpose 2 - Use limited data to select advertising Legal basis: consent / legitimate Interest SDK ID: select_basic_ads
Purpose 3 - Create profiles for personalised advertising Legal basis: consent SDK ID: create_ads_profile
Purpose 4 - Use profiles to select personalised advertising Legal basis: consent SDK ID: select_personalized_ads
Purpose 5 - Create profiles to personalise content Legal basis: consent SDK ID: create_content_profile
Purpose 6 - Use profiles to select personalised content Legal basis: consent SDK ID: Select_personalized_content
Purpose 7 - Measure advertising performance Legal basis: consent /legitimate Interest SDK ID: measure_ad_performance
Purpose 8 - Measure content performance Legal basis: consent/legitimate Interest SDK ID: measure_content_performance
Purpose 9 - Understand audiences through statistics or combinations of data from different sources Legal basis: consent/legitimate Interests SDK ID: market_research
Purpose 10 - Develop and improve products Legal basis: consent/legitimate Interest SDK ID: improve_products
Purpose 11 - Use limited data to select content Legal basis: consent/legitimate interest SDK ID: use_limited_data_to_select_content
2- Special purposes
Users do not have the option to opt-out of these special purposes
Special Purpose 1 - Ensure security, prevent and detect fraud, and fix errors Legal basis : Legitimate Interest
Special Purpose 2 - Deliver and present advertising and content Legal basis: Legitimate Interest
Special Purpose 3 - Save and Communicate Privacy Choices Legal basis: Legitimate Interest
3- Features
The features are not conditioned on user consent, they provide more information on how vendors use users' personal data. They will be no possibility of accepting or refusing these features.
Feature 1 - Match and combine data from other data sources
Feature 2 - Link different devices
Feature 3 - Identify devices based on information transmitted automatically
4- Special features
Special Feature 1 - Use precise geolocation data Legal basis : Consent SDK ID: geolocation_data
Special Feature 2 - Actively scan device characteristics for identification Legal bases : Consent SDK ID: device_characteristics
☝️Special features and purposes can be managed in stacks that will regroup them by categories.
In a nutshell, here is a schema :

5 - This how they should appear in your consent notice:
First view (notice view) : - The complete list of purposes or the stacks (1) + purpose number 1. (2) - Special features or stack 1 (including both special features). (3)
- Personalised ads and content (1)
- Advertising and content measurement (1)
- Audience research and services development (1)
- Store and/or access information on a device (2)
- Precise geolocalisation data (3)
- Identification through device scanning (3)

Second view (preference view): - All purposes and/or stacks. (1) - Special features. (2) - Special purposes. (3) - Features. (4)

Third view (vendor's view): - List of legal basis that are linked to purposes used by every partner. (first image) - List of additional data processing. (special purposes & features) - Categories of data - Device storage - A link redirecting to the privacy policy of the concerned vendor.


You can see here the list of IAB TCF v.2.2 purposes descriptions and their translations.
Last updated