A police officer is regulating the traffic at a crossroads even though the traffic lights are in operation. What applies?

In German traffic rules, when a police officer is directing traffic, their signals take priority over all other traffic control devices, including traffic lights and traffic signs. This is because the officer can respond to specific traffic situations more flexibly and ensure safety and order. Therefore, drivers must follow the police officer's instructions even if the traffic lights are green or show other signals. This rule helps prevent confusion and accidents at intersections, especially during unusual circumstances like accidents, roadworks, or heavy traffic.