83 Ill. Adm. Code 510.70
Premature Destruction or Loss of Records
Section 510
Section 510.70 Premature
Destruction or Loss of Records
When any records are destroyed
before the expiration of the prescribed period of retention, a certified
statement listing, as far as may be determined, the records destroyed and
describing the circumstances of accidental or other premature destruction shall
be filed with the Illinois Commerce Commission within ninety (90) days from the
date of discovery of such destruction. Discovery of loss of records is to be
treated in the same manner as in the case of premature destruction.