Notice to Terminate Network User Accounts. To enable the Purchasing Entity to timely terminate access to the Purchasing Entity Network by former users, Provider will notify the Purchasing Entity designated contact within 24 hours from any event after which an individual Provider Personnel no longer requires access to the Purchasing Entity Network, including without limitation: (i) any separation of employment (including without limitation termination, layoff, and resignation); or (ii) any removal from or completion of duties requiring access to the Purchasing Entity Network.