POWER OF ATTORNEY


KNOW ALL MEN BY THESE PRESENTS, that I, Christian J. Bockhausen, located at One
Campus Martius, Detroit, Michigan 48226, do hereby nominate, constitute and
appoint Daniel S.
Follis, Melanie C. Dunn or Terri Trainor Clark, with offices at One Campus
Martius, Detroit,
Michigan 48226, my true and lawful attorney in fact, for me and in my name,
place and stead to:

Execute my name to any and all documents, forms and reports ("Documents"),
whether such Documents are filed with the Securities and Exchange Commission
electronically or otherwise, for transactions in the securities of Compuware
Corporation.

In addition, I hereby give and grant unto my said attorney in fact, full power
and authority to do
and perform every act necessary, requisite or proper to be done in and about the
  premises as fully
as I might or could do if I were personally present, with full power of
substitution and
revocation, hereby ratifying and confirming all that my said attorney shall
lawfully do or cause to
be done by virtue hereof.

IN WITNESS WHEREOF, I have here unto set my hand this 27th day of March, 2008.

In presence of

/s/						/s/
Leesa Arrington				Christian J. Bockhausen
Witness					Signature
Subscribed and sworn to before me
This 27th day of March, 2008



/s/
Donna M. Duane
Notary Public
Acting in Wayne County,
State of Michigan

My Commission expires: Aug. 1, 2012