Each State shall notify to the other, either in time of peace or at the commencement of or during the course of hostilities, but in every case before actually employing them, the names of the societies which it has authorised, under its responsibility, to render assistance to the regular medical service of its armies.
Article 11
A recognised society of a neutral country can only afford the assistance of its medical personnel and units to a belligerent with the previous consent of its own Government and the authorisation of the belligerent concerned.
A belligerent who accepts such assistance is bound to notify the fact to his adversary before making any use of it.
Article 12
The persons designated in Articles 9, 10, and 11, after they have fallen into the hands of the enemy, shall continue to carry on their duties under his direction.
When their assistance is no longer indispensable, they shall be sent back to their army or to their country at such time and by such route as may be compatible with military exigencies.
They shall then take with them such effects, instruments, arms, and horses as are their private property.
Article 13
The enemy shall secure to the persons mentioned in Article 9, while in his hands, the same allowances and the same pay as are granted to the persons holding the same rank in his own army.