Understanding the purpose of a confidentiality agreement
Prerequisites for drafting a confidentiality agreement

To avoid any ambiguity, and ensure better protection of secrecy, the best practice is to sign confidentiality agreements (Tool 1 ), non-disclosure agreements or secrecy agreements (whatever the exact term may be) to expressly oblige the person receiving the information to maintain secrecy, which also has an educational and dissuasive effect, by alerting them to the importance of their commitment.

However, you should bear in mind that signing a secrecy agreement does not confer absolute protection, since it depends essentially...