Use a non-disclosure agreement (NDA) to protect trade secrets or sensitive information from being revealed. Download an NDA template here.If you've been the victim of family violence, sexual assault, human trafficking, or stalking, we can help you keep your address confidential. Address Confidentiality. General Confidentiality. The CASA volunteer court report is the most essential aspect of your work. Non-disclosure agreements are legal contracts that prohibit someone from sharing information deemed confidential. What parents and witnesses need to know about character reference letters to the court for child custody. Includes a downloadable sample and template. This confidentiality agreement template is available for use on UpCounsel.