s 2
The following shall not be considered as acts harmful to the enemy: (a) that the personnel of the unit are equipped with light individual weapons for their own defence or for that of the wounded and sick in their charge; (b) that the unit is guarded by a picket or by sentries or by an escort; (c) that small-arms and ammunition taken from the wounded and sick, and not yet handed to the proper service, are found in the units; (d) that members of the armed forces or other combatants are in the unit for medical reasons.