The court must first determine that an NDA is "reasonable" and does not impose excessive restrictions on the employee in terms of time, geography, or content. An NDA is a contract between an employer and employee in which the employee agrees not to use or disclose the employer's proprietary information.Easy-to-use Arizona NDA template. Get a legally written Arizona Non-Disclosure Agreement Template for free! Take action to secure your business interests and protect your sensitive information with our Arizona nondisclosure agreement template. Employee Non-Disclosure Agreement. NDAs can force employees to be silent about anything from trade secrets to sexual harassment and assault and have been growing in number. We provide Arizona NDA copy for free. Download non disclosure agreement for Arizona for employees or business here at website. Non-disclosure agreements are legal contracts that prohibit someone from sharing information deemed confidential.