EX-24 9 k88332exv24.txt POWER OF ATTORNEY EXHIBIT 24 December 5, 2003 Mr. S. Kinnie Smith, Jr. Mr. Thomas J. Webb Mr. Michael D. VanHemert CMS Energy Corporation One Energy Plaza Jackson, MI 49201 We hereby appoint each of you lawful attorney for each of us and in each of our names to sign and cause to be filed with the Securities and Exchange Commission registration statement(s) and/or any amendment(s) thereto, including post-effective amendment(s), to be accompanied in each case by a prospectus or supplemental prospectus and any necessary exhibits with respect to the issue and sale of up to $250 million of Cumulative Convertible Preferred Stock and the issue (upon conversion of such Cumulative Convertible Preferred Stock) of Common Stock of the Corporation. Very truly yours, /s/ K. Whipple /s/ S. Kinnie Smith, Jr. ------------------------------ ----------------------------------- Kenneth Whipple S. Kinnie Smith, Jr. /s/ James J. Duderstadt /s/ K. R. Flaherty ------------------------------ ----------------------------------- James J. Duderstadt Kathleen R. Flaherty /s/ Earl D. Holton /s/ David W. Joos ------------------------------ ----------------------------------- Earl D. Holton David W. Joos /s/ M. T. Monahan /s/ Joseph F. Paquette Jr. ------------------------------ ----------------------------------- Michael T. Monahan Joseph F. Paquette, Jr. /s/ W. U. Parfet /s/ Percy A. Pierre ------------------------------ ----------------------------------- William U. Parfet Percy A. Pierre /s/ K L. Way /s/ John B. Yasinsky ------------------------------ ----------------------------------- Kenneth L. Way John B. Yasinsky