20. The contents of any wire, electronic or oral communication intercepted in accordance with the provisions of this act, or evidence derived therefrom, shall not be disclosed in any trial, hearing, or proceeding before any court of this State unless not less than 10 days before the trial, hearing, or proceeding the parties to the action have been served with a copy of the order and accompanying application under which the interception was authorized.
The service of inventory, order, and application required by this section may be waived by the court where it finds that the service is not practicable and that the parties will not be prejudiced by the failure to make the service.