Can defendants invoke the Interstate Agreement on Detainers for parole violation detainers? State v. Barriga Explained

Background and Facts

Joel Sanchez Barriga was serving a federal sentence when he assaulted another inmate at Davis County Jail, where he was temporarily housed by federal authorities. While still in federal custody in Colorado, Utah charged him with assault by a prisoner, and the Utah Board of Pardons and Parole placed a detainer on him for violating his parole conditions. Barriga attempted to invoke the Interstate Agreement on Detainers (IAD) to compel Utah to bring him to trial within 180 days or dismiss the charges.

Key Legal Issues

The central issue was whether the IAD applied to Barriga’s circumstances. The IAD requires that a valid detainer be based on an “untried indictment, information or complaint” and provides prisoners the right to demand speedy disposition of criminal charges. Barriga argued that both the county’s arrest warrant and the Board’s parole-violation detainer triggered IAD protections.

Court’s Analysis and Holding

The Utah Court of Appeals affirmed the trial court’s denial of Barriga’s motion to dismiss. First, the court held that the county’s general arrest warrant did not constitute a detainer under the IAD because it was not specifically delivered to the custodial agency, following State v. Barney. More significantly, the court held that the Board’s parole-violation detainer did not qualify as an IAD detainer because it was not based on an “untried indictment, information or complaint.” Relying on Carchman v. Nash, the court explained that supervision-violation detainers—whether for probation or parole violations—categorically fall outside the IAD’s scope, even when the alleged violation involves committing new crimes.

Practice Implications

This decision reinforces that the IAD provides no protection for defendants whose only detainer relates to supervision violations. Defense attorneys should not rely on IAD arguments when clients face new charges while on parole or probation, as Carchman creates a categorical exclusion for supervision-violation detainers. The court rejected Barriga’s attempts to distinguish Carchman based on the timing of his IAD invocation or the difference between probation and parole violations, emphasizing that the type of detainer rather than its timing determines IAD applicability.