In any proceeding permitting, approving, investigating, or establishing rates, charges, classifications, or tariffs for telecommunications services classified as noncompetitive offered or provided by an incumbent local exchange carrier as that term is defined in Section 13-202.5 of this Act, the Commission shall not allow any subsidy of Internet services, cable services, or video services by the rates or charges for local exchange telecommunications services, including local services classified as noncompetitive.
220 ILCS 5/13-507.1