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. Phoenix Police Department.Looking for legal representation in a nondisclosure agreement case? Contact Weiler Law PLLC. Do you need help with a legal issue involving non-disclosure contracts? Contact our confidentiality agreement lawyers in Phoenix today for assistance. We provide Arizona NDA copy for free. Download non disclosure agreement for Arizona for employees or business here at website. No course of prior dealings between the parties and no usage in the trade will be relevant to supplement or explain any term used in this Contract. This confidentiality agreement template is available for use on UpCounsel.