Michigan v. Grissom (Opinion)
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The issue before the Supreme Court in this case was whether newly discovered impeachment evidence could constitute grounds for a new trial and, if so, under what circumstances. Defendant sought a retrial on the basis of newly discovered impeachment evidence. The trial court and the Court of Appeals concluded that this evidence could not be used as a basis for granting a new trial because, in part, it was impeachment evidence. The Court of Appeals also concluded that the evidence did not warrant a new trial because if it were admitted on retrial, there was no reasonable chance of a different result. Upon review, the Supreme Court held that impeachment evidence may be grounds for a new trial if it satisfies the four-part test set forth in "Michigan v. Cress." Furthermore, the Court held that a material, exculpatory connection must exist between the newly discovered evidence and significantly important evidence presented at trial. It may be of a general character and
need not contradict specific testimony at trial. Also, the evidence must make a different result probable on retrial. Accordingly, the Court vacated the Court of Appeals' judgment and remanded this case to the trial court for determination of whether the newly discovered evidence satisfies "Cress."
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