As a result, dispatchers had to do extra work to establish "talk groups," Nickel said. Any agency that switches away from encryption while all of its neighbors encrypt would face the same challenge. Furthermore, when an agency with encrypted radios communicates with one with nonencrypted radios, the communication defaults to nonencrypted communication and, as a result, the agencies fall out of compliance with the DOJ order when personal information is transmitted, Nickel said. While Nickel said that the choice of whether or not to encrypt is ultimately up to each individual agency, his agency...