When driving a motor vehicle, are you obliged to adhere to the orders and signals given at night outside a built-up area by the railway worker at the level crossing?

Yes, a driver is obliged to obey the instructions and signals of a railway employee at a level crossing. According to Art. 6 para. 1 pt. 4 of the Road Traffic Act, a railway employee is one of the persons authorised to direct traffic. Their instructions are binding for the driver regardless of the time of day (day/night) or the location of the crossing.