How important are instructions from police officers?

The instructions from police officers are crucial and must be obeyed at all times. According to German traffic laws, while traffic signs provide general rules, police officers have the authority to direct traffic and ensure safety in unique situations, such as accidents or roadblocks. This means that even if their instructions differ from posted signs, they take precedence because they are aimed at responding to immediate circumstances. Therefore, it is essential to follow police directions without question, as they are acting in the interest of safety and traffic order.