Fairfax, VA employment contract attorney answers, "What is a non-disclosure agreement? " Call (703) 865-6100 to schedule a consultation.General nondisclosure agreements are still lawful in Virginia, and an employer has the right to request current or prospective employees sign NDAs. No employer shall require an employee or a prospective employee to execute or renew any provision in a nondisclosure or confidentiality agreement. To help you succeed in your career with Fairfax County, we provide valuable training and tools, including this guide. A Virginia NonDisclosure Agreement is a crucial legal document that helps safeguard sensitive information from being disclosed to unauthorized parties. Virginia has enacted a ban on non-compete agreements for "low-wage employees. " If that applies to you, your non-competition agreement may be invalid. Non-Disclosure Agreement (NDA). Fairfax County Water Authority.