BLOCKADE - Black's Law Dictionary

What is BLOCKADE? Definition of BLOCKADE in Black's Law Dictionary - Legal dictionary - Glossary of legal terms.

In international law. A marine Investment or beleaguering of a town or harbor. A sort of circumvallation round a place by which all foreign connection and correspondence is, as far as human power can effect it, to be cut off. 1 C.Rob.Adm. 151.

It is not necessary, however, that the place should be invested by land, as well as by sea, in order to constitute a legal blockade; and, if a place be blockaded by sea only,

it is no violation of belligerent rights for the neutral to carry on commerce with It by inland communications. 1 Kent, Comm. 147.

The actual investment of a port or place by a hostile force fully competent, under ordinary circumstances, to

cut off all communication therewith, so arranged or disposed as to be able to apply its force to every point of practicable access or approach to the port or place so invested. The Olinde Rodrigues, D.C.S.C., 91 Fed. 274; Id., 19 S.Ct. 851, 174 U.S. 510, 43 L.Ed. 1065; The Peterhoff, 5 Wall. 50, 18 L.Ed. 564; Grinnan v. Edwards, 21 W.Va. 347.

It is called a "blockade de facto" when the usual notice of the blockade has not been given to the neutral powers by the government causing the investment, in consequence of which the blockading squadron has to warn off all approaching vessels.

Pacific Blockade

A means of coercion short of war, usually adopt- ed by the joint action of several nations.

An instance of it occurred when Great Britain and Ger- many united to prevent the slave traffic and stop the i mportation of arms on the east coast of Africa. Snow. Int. Law 79. In 1827 Greece was blockaded by France, Russia, and Great Britain; in 1850 the Greek ports were blockaded by Great Britain, and again in 1855 by the com- bined fleets of the five Great Powers. In 1887 the Institute of International Law unanimously declared in favor of the legality of pacific blockade, subject to certain conditions. See 21 L. Mag. & Rev. 285; 2 Oppen. §§ 40-49.

Paper Blockade

The state of a line of coast proclaimed to be under blockade in time of war, when the naval force on watch is not sufficient to repel a real at- tempt to enter.

Public Blockade

A blockade which is not only established in fact, but is notified, by the government directing it, to other governments; as distinguished from a simple blockade, which may be established by a naval officer acting upon his own discretion or under direction of superiors, without governmen- tal notification. The Circassian, 2 Wall. 150, 17 L.Ed. 796.

Simple Blockade

One established by a naval commander acting on his own discretion and responsibility, or under the direction of a superior officer, but without gov- ernmental orders or notification. The Circassian, 2 Wall. 150, 17 L.Ed. 796.

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