(a) Service of documents under this subpart shall be made by personal service to the individual, officer of a corporation, or attorney of record or by mailing the determination to the last known address of the individual, officer, or attorney. If done by certified mail, service is complete upon mailing. If done by regular mail, service is complete upon receipt by addressee.

(b) Two (2) copies of all pleadings and other documents required for any administrative proceeding provided by this part shall be served on the attorneys for the Department of Labor. One copy shall be served on the Associate Solicitor, Division of Fair Labor Standards, Office of the Solicitor, U.S. Department of Labor, 200 Constitution Avenue NW., Washington, DC 20210, and one copy on the Attorney representing the Department in the proceeding.

(c) Time will be computed beginning with the day following the action and includes the last day of the period unless it is a Saturday, Sunday, or federally-observed holiday, in which case the time period includes the next business day.

(d) When a request for hearing is served by mail, five (5) days shall be added to the prescribed period during which the party has the right to request a hearing on the determination.