State v. Jeffrey A. Warbelton, 2009 WI 6, affirming 2008 WI App 42
For Warbelton: Paul G. LaZotte, SPD, Madison Appellate
Issue/Holding: Evidence related to a penalty enhancer (such as a prior conviction in support of habitual criminality) is relevant only to sentence and “must be withheld from the jury’s knowledge,” ¶19, quoting Mulkovich v. State, 73 Wis. 2d 464, 468, 243 N.W.2d 198 (1976).