A crime is an act that warrants public condemnation and punishment, which is usually in the form of a fine or jail. A civil wrong is a legal action that seeks compensation or reparation from an individual. Criminal offences are usually prosecuted by the State or the Commonwealth, whereas civil actions are usually brought to court by an individual. Individuals can also initiate criminal procedures, but this is extremely uncommon. The Investigation Unit's mission is to look into and investigate alleged occurrences of fraud and corruption. The purpose of investigation, which is akin to academic study, is to find facts. Investigation is a comprehensive field of research that includes a wide range of disciplines. It covers a wide range of topics, including law, science, communications, and a variety of others. A curious mind combined with meticulous attention to detail is required for investigation. Private security and investigation services, technical security, and risk management are all included in the Security and Investigation sector.