A capital offense is a crime that is considered so serious that it can result in the death penalty if the person is convicted. These offenses typically include crimes like murder, treason, and espionage. The specific crimes classified as capital offenses can vary by jurisdiction, meaning different states or countries may have different laws regarding what constitutes a capital offense. In many legal systems, the process for prosecuting a capital offense is more complex than for lesser crimes. This often includes a separate sentencing phase where the jury or judge decides whether to impose the death penalty. The severity of the punishment reflects the belief that certain crimes are particularly heinous and deserving of the ultimate penalty.