83 Ill. Adm. Code 501.30
Exemption or Modification
Section 501.30 Exemption or Modification
A utility or alternative gas supplier may file an
application requesting modification of or exemption from any Section of this
Part. The Commission may grant the modification or exemption if the utility or alternative
gas supplier demonstrates that the requested modification or exemption is
economically and technically sound and will not compromise safety, reliability
or the service obligations of the utility or alternative gas supplier. A
utility or alternative gas supplier shall file its requested exemption or
modification pursuant to 83 Ill. Adm. Code 200 and shall set forth specific
reasons and facts in its petition in support of the requested action.