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abortion

(Encyclopedia)abortion, expulsion of the products of conception before the embryo or fetus is viable. Any interruption of human pregnancy prior to the 28th week is known as abortion. The term spontaneous abortion, ...

Irnerius

(Encyclopedia)Irnerius ûrˌnērˈēəs [key], c.1055–c.1130, Italian jurist and founder of the law school (c.1088) at Bologna, which became the center of legal scholarship in Europe. Though little is known of hi...

Hart, H. L. A.

(Encyclopedia)Hart, H. L. A. (Herbert Lionel Adolphus Hart), 1907–92, British legal philosopher. A lawyer and trained philosopher—he was a legal positivist—Hart subjected legal concepts to scrutiny in such wo...

Bynkershoek, Cornelius van

(Encyclopedia)Bynkershoek, Cornelius van kôrnāˈlĭs vän bĭngˈkərs-ho͞ok [key], 1673–1743, Dutch writer on international law. His De dominio maris [on the rule of the seas] (1702, tr. 1923) is a classic on...

Posse Comitatus Act

(Encyclopedia)Posse Comitatus Act, 1878, U.S. federal law that makes it a crime to use the military as a domestic police force in the United States under most circumstances. The law was designed to end the use of f...

ring, mathematical system

(Encyclopedia)ring, in mathematics, system consisting of a set R of elements and two binary operations, such that addition makes R a commutative group and multiplication is associative and distributes over addition...

Ames, James Barr

(Encyclopedia)Ames, James Barr, 1846–1910, American jurist, b. Boston, grad. Harvard Law School, 1873. At Harvard he became associate professor (1873), professor (1877), and dean (1895). A disciple of C. C. Langd...

McBain, Howard Lee

(Encyclopedia)McBain, Howard Lee, 1880–1936, American political scientist, b. Toronto, Ont., grad. Richmond (Va.) College, 1900, Ph.D. Columbia, 1907. After teaching at George Washington and Wisconsin universitie...

Mississippi Scheme

(Encyclopedia)Mississippi Scheme, plan formulated by John Law for the colonization and commercial exploitation of the Mississippi valley and other French colonial areas. In 1717 the French merchant Antoine Crozat t...

Pufendorf, Samuel, Baron von

(Encyclopedia)Pufendorf, Samuel, Baron von zäˈmo͞oĕl bärônˈ fən po͞oˈfəndôrf [key], 1632–94, German jurist and historian. He is especially noted as an early theorist of international law. Educated in ...