The Pennsylvania Non-Disclosure Agreement (NDA) Template is a standardized contract that insists on the preservation of a business entity's Trade Secrets. A Pennsylvania NonDisclosure Agreement (NDA) establishes a confidential relationship between parties, ensuring that sensitive information remains protected.File a Statement of Financial Interests. NDAs can prohibit employees from disclosing certain confidential information that the employees learn or have access to during the course of their employment. Employee Non-Disclosure Agreement. How to Write a Non-Disclosure Agreement. Non-disclosure agreements are legally enforceable in Pennsylvania. A Pennsylvania Non-disclosure Agreement form is a legal document used to protect confidential information from being disclosed to unauthorized parties.