What must be obtained before making reverse movements on controlled tracks?

Before making reverse movements on controlled tracks, it is essential to obtain permission from the train dispatcher. The train dispatcher is responsible for managing train movements and ensuring the safety and efficiency of rail operations. This includes monitoring train locations, managing track occupancy, and authorizing specific movements on the railway network.

Obtaining permission from the dispatcher helps to prevent collisions and ensures that the track is clear and safe for the intended reverse movement. This procedure is a crucial safety measure in rail operations, as it provides an additional layer of oversight and coordination, which is vital for maintaining the integrity and safety of train movements along controlled tracks.