We do not use the software on employees' phones. We do have the ability to use it because our phones are deployed operationally. Each member signs a consent around user use, etc. However, we don't actively monitor them. It would be through a specific allegation relating to a code of conduct or a criminal investigation.
As I alluded to, if it's a criminal investigation, we will always seek judicial authority. If it's an internal code, then potentially the investigator will consult with digital forensics and make an assessment as to whether it's required or not.