Reversing without banksman = possible sacked

Who would be responsible if you crash the truck, or worse run somebody over? If your boss says you must have one then he must want you to follow the banksmans (oops bankspersons) instructions or there would be no point having one. Ask him to put it in writing that you must have a banksman to control your manoeuver, who will therefore take full responsibility for that manoeuver. (bet he wont) Your boss is asking you to hand over responsibility for the rear of your vehicle to somebody else. Dont forget you are the driver and in court you would to blame, even if your banksman did wave you back. Where I work we cannot use banksmen for that reason, we can have people to control traffic or pedestrians but not anybody telling us what to do or taking away responsibility for the vehicle.