What type of driver's activity does supervision of unloading constitute?

According to the Act on Drivers' Working Time, a driver's working time includes not only driving the vehicle, but also so-called 'other work'. This category includes all activities related to performing road transport, including loading and unloading and the supervision of these activities. As supervising unloading is a duty of the driver, but is not driving the vehicle, it is classified as 'other work'.