Article I, section 9 of the Utah Constitution protects incarcerated individuals from both cruel and unusual punishment and unnecessarily rigorous treatment. This case asks whether death-sentenced plaintiffs seeking to challenge certain execution methods as cruel and unusual or unnecessarily rigorous under this provision must identify, in their pleadings, an alternative method of execution. The U.S. Supreme Court has required this alternative for Eighth Amendment challenges, but the ACLU’s State Supreme Court Initiative, alongside the Capital Punishment Project and ACLU of Utah, filed an amicus brief in support of the plaintiffs, arguing that federal caselaw does not limit the greater protections provided by section 9 of the Utah Constitution. Forcing prisoners challenging a method of execution to identify an acceptable alternative method is cruel, coercive, and not necessary to the administration of Utah’s death penalty laws.