ARTICLE 33U.K.
The material of mobile medical units of the armed forces which fall into the hands of the enemy, shall be reserved for the care of wounded and sick.
The buildings, material and stores of fixed medical establishments of the armed forces shall remain subject to the laws of war, but may not be diverted from their purpose as long as they are required for the care of wounded and sick. Nevertheless, the commanders of forces in the field may make use of them, in case of urgent military necessity, provided that they make previous arrangements for the welfare of the wounded and sick who are nursed in them.
The material and stores defined in the present Article shall not be intentionally destroyed.