Back #165
GCOR 6.4.2
Answer: When movement continuously occupies at least one car length of the limits at an automatic interlocking.
Feedback:A movement may change direction within the limits of an automatic interlocking if it continuously occupies at least one car length of the limits. If movement stops while the trailing end is between the outer opposing absolute signals of a control point or manual interlocking, the movement must not change direction without permission from the control operator.