KRS 278.400: Rehearing.

After a determination has been made by the commission in any hearing, any party to the

proceedings may, within twenty (20) days after the service of the order, apply for a

hearing with respect to any of the matters determined. Service of a commission order is

complete three (3) days after the date the order is mailed. The application shall specify the

matters on which a rehearing is sought. The commission shall either grant or deny the

application for rehearing within twenty (20) days after it is filed, and failure of the

commission to act upon the application within that period shall be deemed a denial of the

application. Notice of the hearing shall be given in the same manner as notice of an

original hearing. Upon the rehearing any party may offer addition al evidence that could

not with reasonable diligence have been offered on the former hearing. Upon the

rehearing, the commission may change, modify, vacate or affirm its former orders, and

make and enter such order as it deems necessary.