US Department of State Human Rights Report: Zambia 2012

"Prolonged pretrial detention was a problem. Approximately 30 percent of prison inmates were in pretrial detention. On average detainees spent an estimated three years in pretrial detention, which often exceeded the length of the prison sentence that corresponded to their alleged crime. For example, on August 18, the High Court freed Mateo Mfula Kapotwe, who had been held for 11 years on charges of murder before the state decided not to prosecute him. Approximately one-third of persons in incarceration had not been convicted of a crime or had not received a trial date. Broad rules of procedure gave wide latitude to prosecutors and defense attorneys to delay trials. Judicial inefficiency, lack of resources, and lack of trained personnel also contributed to prolonged pretrial detention."