Sec. 9-211. The Commission, in any determination of rates or charges, shall include in a utility's rate base only the value of such investment which is both prudently incur.
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/il/chapter-220/act-5/9-211A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
Sec. 9-211. The Commission, in any determination of rates or charges, shall include in a utility's rate base only the value of such investment which is both prudently incurred and used and useful in providing service to public utility customers.