[§ 68. State Property in International Law]

Hall outlines this subject as follows: "A state may own property as a private individual within the jurisdiction of another state; it may possess the immediate as well as the ultimate property in movables, land, and buildings within its own territory; and it may hold property in its state capacity in places not belonging to its own territory, whether within or outside the jurisdiction of other states."[203] Property of the first class falls under the local law of the state in which it is. Property of the second class may come within the scope of international law in time of war. Property of the third class may come with the scope of international law both in time of peace and of war.

[CHAPTER XIII]

DIPLOMACY AND INTERNATIONAL RELATIONS IN TIMES OF PEACE

[§ 69. General Development]

Diplomacy may be broadly defined as the art and science of international negotiation. The conditions which make possible established relations among states are of comparatively recent origin. In the days when stranger and enemy were not distinguished, and when "strange air made a man unfree," there could be no extended relations among states. In very early times, however, states had some relations with each other, and general principles were observed in carrying on such business as might be necessary. These growing relations have given rise to what is known as the right of legation. Sometimes a right of intercourse between states has been claimed on the ground that the citizens of one state cannot be excluded from the natural advantages of another state, on the ground that all men have an equal right to innocent use of the earth's resources, or on more abstract grounds of moral duty variously interpreted. As the actual practice of states never has recognized such a right to contend for it would hardly be necessary. States put restrictions upon commerce, even to the exclusions of goods and persons. In some cases where the terms of the state enactment may not be prohibitive, the conditions of admission amount to practical prohibition.[204]

The influence of commerce in its many forms, the idea of unity of mankind in its various manifestations, the growth of neighborhood on the part of European states, and the necessity of respect for each other on the part of these states, made interstate relations imperative and convenient. While the right of intercourse might be questioned, the necessity and convenience of interstate relations admitted of no question.

[§ 70. Diplomatic Agents]