When might a trooper use the 10-38 code?

The 10-38 code is specifically used by law enforcement to convey information about the confidentiality of certain aspects of an investigation or report. When a trooper uses this code, it signals to others that the information being discussed is sensitive and should not be shared or disclosed publicly, ensuring that investigations are conducted without interference and that the subjects involved are protected. This allows officers to maintain the integrity of the information and manage how it is disseminated within the department and to the public.

The other options focus on routine checks like validating stolen vehicles or assessing traffic stops, which have their own codes and protocols rather than the need to emphasize confidentiality.