Facing and Trailing Points

Points are facing or trailing in accordance with the direction a train or vehicle moves over them. Points are said to be facing points when, by their operation, a train approaching them can be directly diverted from the line upon which it is running. (G.R. 1.02(20))

Points are connections between lines. They are used to divert the train from one line to another with either mechanical or electrical operation. Generally, points have two ends.

Points are said to be facing which, when operated, can divert the movement of train from one line to another.

Points are said to be trailing which, when operated, guide the movement of train that were diverted by facing points.

So points become facing or trailing depending on the direction of train over which they pass.

Differences Between Facing Point and Trailing Point (G.R.1.02(20), App XI1.3)

Facing Point	Trailing Point
Points are said to be facing when by their operation a train approaching them can be directly diverted from the line upon which it is running	Trailing point cannot divert the train‘s direction
Facilitates diverging movements	Facilitates converging movements
Locking is essential before permitting a movement over them	Locking is not essential (except motor operated points)
Speed over the M/L facing point depends on the type of interlocking	Speed over the M/L trailing points is not prescribed
Trains pass from toe end	Trains pass from heel end