The NDA, which refers to Investopedia, is the cornerstone of a legally binding professional relationship. In fact, if you don`t want to get secrets from the other party, pass it on at the beginning so you don`t have to sign a mutual NDA. In the professional world, a confidentiality agreement (NDA) is a confidentiality agreement that binds the employee who signed it. So what is the function of the NDA itself? Why does the company hide it and why would employees sign it? KOMPAS.com – If someone expresses their opinion, we can express our support or disagreement. What is the example of a dialogue on convergence and differences of opinion? Take the following example: there are two types of NDAs, namely a mutual confidentiality agreement and a non-communitarization agreement. .