Hello @more-than-god ,
Thank you for reaching out. The legal documents are usually translated to the WP language automatically. If this is not happening, it could be due to the current problem with WordPress 6.7, where the translations are loaded differently. We are currently working on a fix. In the meantime, we have released the fix on GitHub first. You can download it here: https://github.com/Really-Simple-Plugins/complianz-gdpr/tree/fix/translations-wp67.
You can install the .zip file by going to Plugins > Add a New Plugin > Upload Plugin, and then clicking Install Now.
Please make sure to update your translations first in Dashboard > Updates > Translations.
If you don’t have WP 6.7, please let me know, so we can find a solution to your issue.
Regards.