# O5.2 Require parties to register their DPI use cases in a public registry

{% tabs %}
{% tab title="Principle" %}
[ ](https://safedpi.gitbook.io/safeguards/universal-dpi-safeguards-framework/principles/foundational-principles/f3-do-not-exclude)[O5 Ensure data protection during use](https://safedpi.gitbook.io/safeguards/universal-dpi-safeguards-framework/principles/operational-principles/o5-ensure-data-protection-during-use)
{% endtab %}

{% tab title="Risk" %}
[SV1 Digital distrust](https://safedpi.gitbook.io/safeguards/universal-dpi-safeguards-framework/risks/risks-to-structural-vulnerabilities)
{% endtab %}

{% tab title="Life Cycle Stage" %}
[L1 Conception and Scoping ](https://safedpi.gitbook.io/safeguards/universal-dpi-safeguards-framework/life-cycle-stages)
{% endtab %}
{% endtabs %}

## Practices

> * Ensure transparency on the use cases of the DPI. This enables accountability and prevents excessive information requests to users that don't follow the purpose limitation of the data requested.
> * Provide details on specific functionalities and data attributes that stakeholders intend to use.

## Resources

<table data-view="cards"><thead><tr><th></th><th></th><th></th></tr></thead><tbody><tr><td></td><td><mark style="color:yellow;"><strong>Case Study</strong></mark></td><td></td></tr><tr><td></td><td><mark style="color:yellow;"><strong>References</strong></mark></td><td></td></tr></tbody></table>

{% tabs %}
{% tab title="Principle" %}
[ ](https://safedpi.gitbook.io/safeguards/universal-dpi-safeguards-framework/principles/foundational-principles/f3-do-not-exclude)[O5 Ensure data protection during use](https://safedpi.gitbook.io/safeguards/universal-dpi-safeguards-framework/principles/operational-principles/o5-ensure-data-protection-during-use)
{% endtab %}

{% tab title="Risk" %}
[SV1 Digital distrust](https://safedpi.gitbook.io/safeguards/universal-dpi-safeguards-framework/risks/risks-to-structural-vulnerabilities)
{% endtab %}

{% tab title="Lifecycle Stage" %}
[L1 Conception and scoping ](https://safedpi.gitbook.io/safeguards/universal-dpi-safeguards-framework/life-cycle-stages)
{% endtab %}
{% endtabs %}

## Practices

> * Ensure transparency on the use cases of the DPI allowing for accountability and prevents excessive information requests to users that don't follow the purpose limitation of the data requested.
> * Provide details on specific functionalities and data attributes that stakeholders intend to use.

## Resources

<table data-view="cards"><thead><tr><th></th><th></th><th></th></tr></thead><tbody><tr><td></td><td><mark style="color:yellow;"><strong>Case Study</strong></mark></td><td></td></tr><tr><td></td><td><mark style="color:yellow;"><strong>References</strong></mark></td><td></td></tr></tbody></table>