83 Ill. Adm. Code 412.250
Assignment
Section 412.250 Assignment
If an RES is surrendering or otherwise cancelling its
certificate of service authority or is no longer seeking to serve certain
customers, the RES shall not assign the contract to a different RES unless:
a) The new supplier is an
RES;
b) The
new RES is in compliance with all applicable requirements of the Commission and
the electric utility to provide electric service;
c) The
rates, terms and conditions of the
contract being
assigned do not change during the remainder of the time period covered by the
contract; provided, however, the assigned contract
may be modified
during the term of the contract if the new RES and the retail customer mutually
agree to the changes or revisions of the contract after assignment of the
contract and so long as the customer is provided the disclosures described in
Section 412.110;
d) The
customer is given 15 calendar days' prior written notice of the assignment by
the current RES; and
e) Prior
to the assignment, the new RES provides the customer with a toll-free phone
number for billing questions, disputes and complaints.