Legal mentions

General Terms and Conditions of Use (GTCU)

These are optional but recommended:
– They inform the user about the content of the site, the extent of the services offered, the navigation methods, etc. For example, they describe the steps involved in creating a user account.
– They may contain clauses designed to limit the publisher’s liability, thereby providing optimum protection. Example: the publisher is not liable if access to the site is interrupted.

(source: https://www.captaincontrat.com)

General Terms and Conditions of Sale (GTCS)

These govern all commercial relations between a professional and his customers. They set out the legal conditions for the sale of a good or the provision of a service. They are a document containing a large amount of information that must be communicated to and made available to the customer.

(source: https://www.captaincontrat.com)

The Privacy Policy

This is a contract that describes how a company retains, processes, publishes and deletes data sent by its customers. (Source: Wikipedia)