What are the procedures established for the safe transport of arrested individuals called?

The correct answer pertains specifically to the established procedures for moving individuals who have been arrested, which is typically referred to as "transporting prisoners." This terminology emphasizes the process involved in safely and securely handling individuals who are in custody, ensuring their safety as well as the safety of law enforcement personnel during transport to a facility.

These procedures often include protocols to prevent escape, manage behavior, provide necessary medical attention if required, and ensure compliant transportation practices. It involves training officers in techniques and methods that prioritize the safety of all parties involved.

While options like "Custody guidelines" or "Arrest protocols" may suggest broader frameworks for managing arrests and custody, they do not specifically capture the nuances of the transport process as clearly as "transporting prisoners." Hence, the focus on the transport aspect makes it the most accurate choice.