(b) Every patrol must have definite orders as to its mission; broadly speaking, patrols may be divided into two classes: (1) Reconnoitering patrols; (2) fighting patrols.
(c) The first duty of reconnoitering patrols is to obtain the information for which they are sent out. They fight only in self-defense, or if an especially favorable opportunity presents itself of inflicting loss on the enemy without prejudice to their mission. They usually consist of from 2 to 6 men under an officer.
(d) Fighting patrols are sent out with the express purpose of causing loss or damage to the enemy by such means as engaging enemy patrols or working parties, or by raiding saps, listening posts, or trenches. For identification purposes they should always endeavor to secure at least one prisoner. Their strength depends on the nature of the resistance they are likely to meet with.
(e) Battalion commanders are responsible for the orders given to patrols, subject to any instructions which may be issued by higher authority. They are also responsible that all troops whom it concerns are warned when and where patrols will be out, and of the point to which they will return.
(f) The information gained by patrols is of little value unless transmitted quickly to those whom it concerns. Patrol reports will be made out by the commander of the patrol immediately on his return and dispatched at once by way of the battalion H. Q. to brigade H. Q., unless orders to the contrary have been given.
4. ALERTNESS.—Anything seen or heard in connection with the enemy, such as movements of individuals, transport wagons, troops, working parties, etc., is to be reported to the nearest officer by anyone who observes it and at any time.
5. STAND TO.—"Stand to" will take place one hour before sunrise and at sunset. At this parade every available man will be present. Rifles, ammunition, equipment, clothing, etc., will be inspected. Firing steps will be tested as soon as it is dusk to see that each man can fire on the foot of the nearest part of the wire entanglements immediately to his front. They are not to be tested at "stand to" in the morning. Rifles, ammunition, and equipment will be inspected after "stand down" in the morning and at "stand to" at night. Orders will be issued and steps taken to see that the men understand them. Gas helmets and other protective appliances will be inspected in accordance with the orders in force.
The time for "stand to" will be fixed weekly by brigade headquarters.
6. ARRANGEMENTS IN CASE OF ATTACK.—(a) The action to be taken in case of attack is laid down in defense schemes, divisional, brigade, and battalion, with reference to each form of attack which is considerable probable.
(b) In addition, minor defense schemes will be drawn up for each company front, based on battalion defense schemes, and platoon commanders also will keep up schemes based on that for the company and dealing specially with the action of their respective platoons.