NDAs can prohibit employees from disclosing specific confidential information that the employees learn or have access to during their employment. NDAs, or non-disclosure agreements, are legally enforceable contracts that create a confidential relationship between a person who has sensitive information.The NDA is the mechanism through which a UChicago researcher and a sponsor or other thirdparty can disclose information about their proprietary processes. An NDA in the workplace is a legal contract that keeps employees from revealing their employer's secrets. An Illinois NonDisclosure Agreement (NDA) is a legally binding document that prevents a party from misusing or sharing sensitive business information. Disclosure agreement is a legal document used to protect confidentiality in disclosure to potential investors, creditors, clients, or suppliers. An NDA and a non-compete agreement limiting who you can work for in your next job may be contained together in the agreement you sign when you are hired. Sometimes, you'll need to reveal proprietary information to employees in the normal course of business. The Illinois Trade Secrets Act is the most applicable law governing non-disclosure agreements in Illinois. Disclosure agreement (NDA) is a contract between two people or between a person and an organization.