Exhibit 23.1

                         CONSENT OF INDEPENDENT AUDITORS


We  hereby  consent  to the  incorporation  by  reference  in  the  Registration
Statement on Form S-8 (No. 333-103818) of Ameren Corporation of our report dated
June 23, 2003 relating to the financial  statements  of the  Employees'  Savings
Plan of Central Illinois Light Company, which appears in this Form 11-K.


/s/ PricewaterhouseCoopers LLP
PricewaterhouseCoopers LLP
St. Louis, Missouri
June 30, 2003