Utility Commission Filings
Included below are certain Ameren regulatory filings. Those listed do not reflect all filings made by all Ameren companies. Ameren will periodically include a selected filing based on its judgment as to the relevance and importance of filed material.    Ameren is unable to predict the ultimate outcome of pending regulatory proceedings, the timing of the final decisions of the various agencies, or the impact on our results of operations, financial position or liquidity.
Select Filings with the Illinois Commerce Commission (ICC)
	AmerenCIPS, AmerenCILCO and AmerenIP Delivery Services Rate Cases Case No. 07-0585, 07-0586, 07-0587
	Description:	Rate cases filed in November 2007 to increase electric delivery service rates for AmerenCILCO, AmerenCIPS, and AmerenIP by $180 million in the aggregate (AmerenCILCO — $10 million, AmerenCIPS — $31 million and AmerenIP — $139 million).
	AmerenCILCO, AmerenCIPS, and AmerenIP Gas Delivery Service Rate Cases Case No. 07-0588, 07-0589, 07-0590
	Description:	Rate cases filed in November 2007 to modify natural gas delivery service rates for AmerenCILCO, AmerenCIPS, and AmerenIP by $67 million in the aggregate (AmerenCILCO — $4 million decrease, AmerenCIPS — $15 million increase and AmerenIP — $56 million increase).
Find other filings and additional information on the Illinois Commerce Commission Website.
Select Filings with the Missouri Public Service Commission (MoPSC)
	AmerenUE Electric Rate Case Case No. ER-2008-0318
	Description:	AmerenUE rate case filed in April 2008 to increase electric rates by $251 million.
	AmerenUE Gas Rate Case Case No. GR-2007-0003
	Description:	AmerenUE rate case filed in July 2006 to increase natural gas delivery rates. The MoPSC approved a stipulation and agreement that authorized a $6 million increase in annual natural gas revenues effective April 1, 2007.
Find other filings and additional information on the Missouri Public Service Commission Website.
Select Filings with the Federal Energy Regulatory Commission
Find filings and additional information on the Federal Energy Regulatory Commission Website.