NDAs, or non-disclosure agreements, are legally enforceable contracts that create a confidential relationship between a person who has sensitive information. A nondisclosure agreement (NDA) is a legally binding contract that establishes a confidential relationship between two parties.An NDA is an agreement to hide something. In the cases I have encountered it has always been an agreement to exercise power over and hide sin. Disclosure agreement (NDA) is a legal contract between at least two parties to share confidential material, knowledge, or information. An NDA is a legal document that protects your business information and trade secrets from vendors, employees, and third parties. The minimum amount of money someone would need to be paid in order to sign a non-disclosure agreement (NDA) and not share the information with anyone. Disclosure agreement (NDA) form is a binding contract that establishes confidentiality obligations between two or more parties. All countries, other than the US, require "absolute novelty" for a claimed invention. Each quote is worthy of reflection, not only for what it recalls of King's own time, but what the ideas mean to us all today. Statue.