What is an essential protocol when handling passengers during escort transport?

Restraints must remain in place during escort transport of passengers, particularly when the individuals being transported are under some form of custody or supervision. This protocol is crucial for ensuring the safety of both the passengers and the crew, as it prevents potential escape attempts or acts of aggression. Keeping restraints on allows for a controlled environment, which is especially important during air transport where space is limited, and the potential for disruptive behavior could pose risks to the flight and its occupants.

The other options present scenarios that could be problematic. Allowing passengers to choose their own seats could create disorder and complicate the monitoring of individuals under escort. Removing restraints contradicts the primary goal of passenger security and control. Distributing food could lead to distractions or disturbances, especially if some passengers are difficult to manage. Therefore, maintaining restraints is an essential precautionary measure during escort transport.