What makes a witness unavailable under Rule 804? State v. Ellis Explained

Background and Facts

In State v. Ellis, Christopher Ellis was charged with aggravated robbery and firearm possession following a robbery at Mini’s Cupcakes in Salt Lake City. A key witness, Brandy Thomas, had observed the suspect fleeing the scene and recorded his license plate number, which led police to Ellis. However, on the first day of trial, Thomas refused to testify because she needed to care for her premature newborn who had just come home from the hospital on oxygen and a heart monitor.

Key Legal Issues

The central issue was whether Thomas was unavailable under Utah Rule of Evidence 804(a)(4), which allows admission of prior testimony when a witness “cannot be present or testify at the trial or hearing because of death or a then-existing infirmity, physical illness, or mental illness.” The trial court found Thomas unavailable and admitted her preliminary hearing testimony, reasoning that Rule 804(a)(4) required only that the witness be “not available today.”

Court’s Analysis and Holding

The Utah Supreme Court reversed the aggravated robbery conviction, holding that unavailability under Rule 804(a)(4) requires more than inability to appear on an isolated trial date. The court clarified that “unavailability implies a more substantial, lasting barrier to participation at trial.” To establish unavailability due to illness, the proponent must show the illness is “of sufficient severity and duration that the witness is unable to be present over a period of time within which the trial reasonably could be held.” The court noted that no inquiry was made into the likely duration of the baby’s condition or whether someone could substitute as caregiver during a reasonable continuance period.

Practice Implications

This decision significantly tightens the standard for witness unavailability under Rule 804(a)(4). Practitioners must now demonstrate both the severity and duration of any illness preventing witness attendance. Courts cannot simply accept that a witness is unavailable on a particular trial date without exploring whether a reasonable continuance would cure the unavailability. The ruling also reinforces the principle from State v. Goins that preliminary hearing testimony rarely satisfies the “similar motive” requirement for cross-examination under Rule 804(b)(1), given the limited purpose of preliminary hearings in determining probable cause.