This chapter describes the immutable characteristics of capital punishment, which kills people and uses death threats by state actors. Death threats are ordinarily treated as unlawful acts, with threats of impending death treated as psychological torture where a person is helpless to prevent death. The chapter discusses how mock executions and various corporal punishments are already treated as torturous acts, including by laws and legal commentators. After discussing the duty of government officials to protect people, including inmates, from harm, as well as how jurists in multiple jurisdictions have recognized the death row phenomenon (i.e., the suffering associated with prolonged stays on death row), the chapter describes how countries have refused to extradite individuals without assurances that the death penalty will not be sought. The U.N. Convention Against Torture and Other Cruel, Inhuman or Degrading Treatment or Punishment contains a "lawful sanctions" carve-out to the definition of torture, but case law makes clear that lawful sanctions cannot themselves amount to torture. The chapter argues death sentences inflict severe pain and suffering amounting to torture.