DISCLAIMER:  The following unofficial case summaries are prepared by the clerk's office
                        as a courtesy to the reader. They are not part of the opinion of the court.

001221P.pdf   06/14/2001  Alliant Energy Corp.  v.  USA
   U.S. Court of Appeals Case No:  00-1221
                          and No:  00-1535
   Northern District of Iowa   
Civil case - federal tax. District court erred in finding American Depository Receipts transactions were shams for tax purposes; the trades had both economic substance and business purpose and were valid for tax purposes, and taxpayer is entitled to a tax refund; district court correctly determined taxpayer was entitled to deduct fifteen years' worth of environmental cleanup assessments in the tax year in which the amount of the liability was determined.