State v. Clark, 376 P.3d 1089

Debbra Jo Clark was observed by loss-prevention entering a store, placing picture-hanging hooks into an otherwise empty purse, then returning them to a shelf when confronted; she was arrested and charged with retail theft (third-degree felony) and criminal trespass (class B misdemeanor).
Clark had previously been banned from the store; the loss-prevention officer who witnessed the incident knew her from prior encounters and testified as an eyewitness to the shoplifting conduct.
Clark’s companion (Friend) was detained attempting to return similar hooks without a receipt; Friend testified for the defense and admitted to a prior conviction for theft by deception arising from a separate forged-check scheme.
At trial the prosecutor introduced an exhibit (criminal information and arrest warrant) from Friend’s prior case showing Friend and Boyfriend had been charged together; Friend had testified that they were not charged together and that there had been a mix-up.
Clark appealed the admission of that exhibit under several evidence rules and the Confrontation Clause, arguing it unfairly prejudiced her by suggesting guilt-by-association; the court reviewed whether any error was harmless.

Issue	Clark's Argument	State's Argument	Held
Admissibility of prior-case exhibit	Exhibit was hearsay/otherwise inadmissible and prejudicial; invited guilt by association	Exhibit was peripheral/cumulative and did not mention Clark; any error was harmless	Admission was harmless; conviction affirmed
Confrontation Clause challenge	Exhibit admission violated Clark’s right to confront witnesses against her	Clark failed to preserve Confrontation Clause objection at trial; plain-error review applies	Not preserved; plain-error standard applies and Clark did not show prejudice
Harmless-error / prejudice standard	Admission undermined verdict confidence; required reversal	Error (if any) was inconsequential given strong eyewitness evidence and cumulative nature	No reasonable likelihood of a different outcome; error harmless

State v. Hamilton, 827 P.2d 232 (Utah 1992) (harmless-error and importance of evidence to prosecution’s case)
State v. Evans, 20 P.3d 888 (Utah 2001) (definition of harmless error)
Brecht v. Abrahamson, 507 U.S. 619 (1993) (harmless-beyond-a-reasonable-doubt standard for constitutional errors)
Chapman v. California, 386 U.S. 18 (1967) (standards for harmless constitutional error)
State v. Calliham, 55 P.3d 573 (Utah 2002) (application of harmless-error principles to constitutional claims)
State v. Bond, 361 P.3d 104 (Utah 2015) (plain-error review for unpreserved federal constitutional claims)
State v. Powell, 154 P.3d 788 (Utah 2007) (standard for demonstrating prejudice and undermining confidence in verdict)
Crawford v. Washington, 541 U.S. 36 (2004) (Confrontation Clause framework)
State v. McCallie, 369 P.3d 103 (Utah Ct. App. 2016) (allocation of burdens in harmless-error analysis for preserved Confrontation claims)