State of Iowa v. James Paul Vandermark, 965 N.W.2d 888

On April 10, 2019 James Vandermark allegedly approached Edgar Rodriguez in a hospital waiting room and punched him multiple times, causing facial injuries.
The State originally charged Vandermark with assault causing bodily injury (serious misdemeanor, Iowa Code §708.2(2)).
One week before trial the State moved to amend the information to charge willful injury causing bodily injury (class D felony, §708.4(2)) and gave notice of a habitual-offender enhancement under §902.8 (increasing exposure to up to 15 years with a 3-year mandatory minimum).
The district court allowed the amendment on the day of trial, denied a continuance, and the jury convicted Vandermark of willful injury; he later waived a trial on the habitual enhancement; the court sentenced him to 15 years (with related misdemeanor sentences imposed concurrently and consecutively as noted).
The court of appeals affirmed. The Iowa Supreme Court granted further review limited to whether the amendment improperly charged a "wholly new and different offense."
The Supreme Court held the amendment was improper because it increased punishment and altered elements (requiring intent to cause serious injury), vacated the willful-injury conviction and sentence, vacated the misdemeanor sentences, and remanded for further proceedings and resentencing.

Issue	State's Argument	Vandermark's Argument	Held
Whether allowing amendment from assault (misdemeanor) to willful injury (felony) charged a "wholly new and different offense" under Iowa R. Crim. P. 2.4(8)(a).	Amendment was permissible because it arose from the same facts in the minutes of testimony and did not add witnesses or surprise the defense.	Amendment was improper because it increased potential punishment and required proof of different elements (intent to cause serious injury).	Amendment was improper: it increased punishment and altered elements (specific intent to cause serious injury), so it was a "wholly new and different offense."
Whether allowing amendment prejudiced Vandermark’s substantial rights and whether a continuance was required.	No prejudice: defendant had factual notice and did not show he had to change trial strategy; plea offer without enhancement was made.	Denial of continuance prejudiced his ability to prepare a defense to the new, more serious charge.	Court did not decide prejudice because amendment itself was impermissible; noted prejudice inquiry remains relevant in other cases and explained factors to consider.
Remedy after finding the amendment improper (effect on conviction(s) and sentencing).	N/A at merits stage.	N/A.	Because sentences were interrelated (one misdemeanor concurrent, one consecutive), the Court vacated the willful-injury conviction and sentence, vacated misdemeanor sentences, and remanded for further proceedings and resentencing.

State v. Sharpe, 304 N.W.2d 220 (Iowa 1981) (announcing bright-line rule: amendment that increases punishment and adds different elements charges a "wholly new and different offense")
State v. Maghee, 573 N.W.2d 1 (Iowa 1997) (discussing when amendment prejudices defendant and when changes in punishment do not create a new offense)
State v. Brisco, 816 N.W.2d 415 (Iowa Ct. App. 2012) (court of appeals relied on this case to permit amendment where facts, place, and theory overlapped)
State v. Berney, 378 N.W.2d 915 (Iowa 1985) (holding recidivist/habitual-offender allegations are predicates for enhanced punishment, not new crimes)
State v. Abrahamson, 746 N.W.2d 270 (Iowa 2008) (addressing the relationship between speedy-trial rules and amendment of informations)
State v. Keutla, 798 N.W.2d 731 (Iowa 2011) (remedy rules: vacating part of sentence vs. remanding for resentencing)
State v. Madsen, 813 N.W.2d 714 (Iowa 2012) (remand for resentencing is appropriate when sentences are interconnected)