AUTHORITY: Implementing Sections 18c-1202 and 18c-2107 and authorized by Section 18c-1202 of the Illinois Commercial Transportation Law [625 ILCS 5].ILLINOIS COMMERCE COMMISSION
Accounts shall be kept by each tariff bureau of all receipts and expenditures of moneys. All receipts and expenditures of moneys shall be supported by original records or copies of original records.