Ill. Admin. Code tit. 83, § 280.80
c) Eligibility:
f) Bill Itemization: In addition to the regular billing requirements of Section 280.50, the bill statement for an account enrolled in the budget payment plan shall contain separate line items for:
g) Periodic Adjustments:
h) Reconciliation: Unless another time frame is requested by the customer in writing, utilities shall review each budget plan at least once between the 4th and the 7th month of the term of the plan to ensure that significant shortfalls or credits do not accrue. If a customer's budget payment plan shortfall or credit becomes so large as to necessitate a reconciliation, the utility shall:
k) Cancellation: