Section 695(2) in Police Regulations, Bengal , 1943
(2)When a sentry, who is to be posted at a new post has reached the post assigned to him, he shall be ordered to halt and face in the required direction. The officer posting the sentry shall then read and explain the orders to him, telling him the object for which he is posted and showing him the front of his beat. A copy of the orders for each post shall be hung up at the post.
