Service

(1) Unless stated otherwise in these rules or directed by the Commission or a Hearing Officer, all documents filed in any proceeding, including notices and orders, must be served on each party involved in that proceeding. (2) Whenever service is required or permitted to be rendered upon a party represented by counsel under these rules, service shall be made upon such counsel, unless the Commission orders service upon the party. Service upon counsel or a party shall be made by delivering to the office of such person a copy of the document to be served, mailing it by first-class mail, or sending it by electronic mail to such person’s address as shown on a mailing or service list furnished by the Docket Manager. Service upon all parties of record shall be made in the same manner. Service by first-class mail is complete upon mailing.