An executioner, also known as a hangman or headsman, is an official who effects a sentence of capital punishment on a legally condemned person. The executioner was usually presented with a warrant authorising or ordering him to execute the sentence. The warrant protects the executioner from the charge of murder. Common terms for executioners derived from forms of capital punishment—though they often also performed other physical punishments—include hangman (hanging) and headsman (beheading). In the military, the role of executioner was performed by a soldier, such as the provost. A common stereotype of an executioner is a hooded medieval or absolutist executioner. Symbolic or real, executioners were rarely hooded, and not robed in all black; hoods were only used if an executioner's identity and anonymity were to be preserved from the public. As Hilary Mantel noted in her 2018 Reith Lectures, "Why would an executioner wear a mask? Everybody knew who he was". While this task can be occasional in nature, it can be carried out in the line of more general duty by an officer of the court, the police, prison staff, or even the military. A special case is the tradition of the Roman fustuarium, continued in forms of running the gauntlet, where the culprit receives their punishment from the hands of the comrades gravely harmed by their crime, e.g. for failing in vital sentinel duty or stealing from a ship's limited food supply. Many executioners were professional specialists who traveled a circuit or region performing their duty, because executions were rarely very numerous. Within this region, a resident executioner would also administer non-lethal physical punishments, or apply torture. In medieval Europe, to the end of the early modern period, executioners were often knackers, since pay from the rare executions was not enough to live off. In medieval Europe executioners also taxed lepers and prostitutes, and controlled gaming houses. They were also in charge of the latrines and cesspools, and disposing of animal carcasses.
Willy Zwaenepoel, Ricardo Bianchini, Olivier Crameri
George Candea, Cristian Zamfir, Stefan Bucur