Chapter LXIV.
The Jurisdiction of Nations; their mutual Rights and Obligations; the Rights of Embassadors, Ministers, &c.
§1. The seas are regarded as the common highway of nations. The main ocean, for navigation and fishing, is open to all mankind. Every state, however, has jurisdiction at sea over its own subjects in its own public and private vessels. The persons on board such vessels are protected and governed by the laws of the country to which they belong, and may be punished by these laws for offenses committed on board of its public vessels in foreign ports.
§2. The question how far a nation has jurisdiction over the seas adjoining its lands, is not clearly settled. It appears to be generally conceded, that a nation has a right of exclusive dominion over navigable rivers flowing through its territory; the harbors, bays, gulfs, and arms of the sea; and such extent of sea adjoining its territories as is necessary to the safety of the nation, which is considered by some to be as far as a cannon shot will reach, or about a marine league.
§3. It is the duty of a nation in time of peace, to allow the people of other states a passage over its lands and waters, so far as it can be permitted without inconvenience, and with safety to its own citizens. Of this the nation is to be its own judge. The right of passage is only an imperfect right, because the obligation to grant the right is an imperfect obligation. (Chap. LXIII, §15.)
§4. In general, it is the duty of a nation to allow foreigners to enter and settle in the country. On being admitted into a state, the state becomes pledged for their protection, and they become subject to its laws; and in consideration of the protection they receive, they are obliged to aid in defending it, and in supporting its government, even before they are admitted to all the rights of citizens.
§5. But no state is bound to shelter criminals fleeing into it from a foreign state. They can be tried only in the state whose laws they have violated. It is therefore the duty of the government to surrender a fugitive on demand of the proper authorities of the state from which he fled, if, after due examination by a civil magistrate, there shall appear sufficient grounds for the charge. The surrender of criminals is sometimes provided for in treaties.
§6. The rule which makes foreigners amenable to the laws of the state in which they remove, does not apply to embassadors. They are not responsible to the laws of the country to which they are sent, even when guilty of crime. When their conduct is dangerous to the government and its citizens, all that can be done is, either to deprive them of liberty by confinement, or to send them home and demand their punishment. As every nation has a right to treat and communicate with all others, it ought not to be deprived of the services of its representative. Hence, the persons and property of all public ministers are held sacred and inviolable.
§7. Embassadors are entitled to the same protection in the countries through which they pass in going to, and returning from the government to which they are sent. And to insure them a safe passage, some governments have given them passports to be shown if required. A passport is a written license from the authority of a state granting permission or safe conduct for one to pass through its territory. Passports, though named in our law, are not known in practice, being deemed unnecessary.
§8. If a minister at a foreign court treats the sovereign with disrespect, the fact is sometimes communicated to the government that sent him, with a request for his recall. Or, if the offense is a more serious one, the offended sovereign refuses intercourse with him while his master's answer is awaited. Or, if the case is an aggravated one, he expels him from the country.
§9. Ministers at foreign governments, in their negotiations or business correspondence with those governments, sometimes consider themselves ill treated, and their own nation dishonored, and take their leave and return home; or the minister informs his sovereign, who either recalls him, or takes such other measure as he thinks the honor and interest of his nation demand.
§10. The peculiar condition of a country, the nature of the business upon which an embassador is sent, or the personal character of the embassador, may be such as to justify a government in refusing to receive him. But to preserve the friendly relations of the two countries, satisfactory explanations ought to be made, or good reasons offered for the refusal.
§11. A minister can not bind his sovereign to any treaty or agreement, conclusively, under the authority of an ordinary credential, or letter of attorney. He can not do so without a special power, containing express authority so to bind his principal. Ministers act under secret instructions which they are not bound to disclose. Even the treaties signed by plenipotentiaries, (a word signifying full power,) are, according to present usage, of no force, until ratified by their governments.
§12. Consuls are not entitled to the privilege enjoyed by ministers, but are subject to the laws of the country in which they reside. Their principal duties have been described. (Chap. XL, §9.) The office of consul has been found to be one of great utility; hence, every trading nation has a consul in every considerable commercial port in the world. As in the case of ministers, consuls carry a certificate of their appointment, and must be acknowledged as consuls by the government of the country in which they reside, before they can perform any duties pertaining to their office.