What is the correct position of the left hand and arm when standing in the right flank position during "DRESS RIGHT, DRESS"?

When standing in the right flank position during "DRESS RIGHT, DRESS," the proper position for the left hand and arm is on the hip. This posture helps maintain proper alignment and facilitates the ability for personnel to quickly adjust their stance without losing formation integrity. Placing the left hand on the hip not only provides a stable point of contact, ensuring a precise and military appearance, but also allows for efficient movement and command execution.

Positioning the left hand at the side does not convey the same level of readiness or command compared to resting it on the hip, where it is visibly engaged and part of the overall dress formation. Similarly, raising the left hand or placing it on the shoulder would not align with standard military drill and ceremony procedures, which emphasize posture and precision at all times.