Aiding and abetting is a legal doctrine related to the guilt of someone who aids or abets (encourages, incites) another person in the commission of a crime (or in another's suicide). It exists in a number of different countries and generally allows a court to pronounce someone guilty for aiding and abetting in a crime even if they are not the principal offender. The words aiding, abetting and accessory are closely used but have differences. While aiding means providing support or assistance to someone, committing a crime in exchange of a commission or compensation, abetting means encouraging someone else to commit a crime. Accessory is someone who in fact assists "commission of a crime committed primarily by someone else".