or (v) is independently developed by the receiving party without use of or reference to the disclosing party's Confidential Information, as shown by the receiving party’s documents or other competent evidence in the receiving party's possession.</li> <li>15.3. Each party shall exercise reasonable care not to disclose, and to prevent its employees and agents from disclosing, any Confidential Information of the other party.</li> <li>15.4.