The Indiana Supplementary Report for Wiretaps Reported in Previous Calendar Years is a yearly report released by the Indiana State Police (ISP) that provides detailed information on all wiretap activities conducted in the state of Indiana in the previous calendar year. The report includes the number of wiretaps authorized, the type of crime investigated, the duration of the wiretaps, the number of interceptions, and the total cost of the wiretaps. It also includes the number of arrests and convictions that resulted from the wiretaps, as well as any other information that the ISP deems important. There are two types of Indiana Supplementary Reports for Wiretaps Reported in Previous Calendar Years: Annual Reports and Supplemental Reports. The Annual Report is released each year and includes detailed information on all wiretaps conducted in the state of Indiana in the previous calendar year. The Supplemental Report is released after the Annual Report and includes additional information not included in the Annual Report. This information includes the names of the law enforcement agencies involved, the types of conversations intercepted, and the reasons for the wiretaps.