Upon written request of a party or on its own motion, the
commission may review an interlocutory order of the presiding officer In
determining whether to do so, the commission shall weigh the extent to which
its granting the interlocutory appeal would expedite final resolution of the
case and the extent to which review of that interlocutory order by the
commission at the time it reviews the proposed decision of the presiding
officer would provide an adequate remedy. Any request for interlocutory review
must be filed within 14 days of issuance of the challenged order, but no later
than the time for compliance with the order or the date of hearing, whichever
is first.