Jurisprudence, also known as theory of law or philosophy of law, is the examination in a general perspective of what law is and what it ought to be. It investigates issues such as the definition of law; legal validity; legal norms and values; as well as the relationship between law and other fields of study, including economics, ethics, history, sociology, and political philosophy.
Natural law is a system of law based on a close observation of natural order and human nature, from which values, thought by natural law's proponents to be intrinsic to human nature, can be deduced and applied independently of positive law. According to the theory of law called jusnaturalism, all people have inherent rights, conferred not by act of legislation but by "God, nature, or reason". Natural law theory can also refer to "theories of ethics, theories of politics, theories of civil law, and theories of religious morality".
In jurisprudence and legal philosophy, legal positivism is the theory that the existence of the law and its content depend on social facts, such as acts of legislation, judicial decisions, and customs, rather than on morality. This contrasts with natural law theory, which holds that law is necessarily connected to morality in such a way that any law that contradicts morality lacks legal validity.
Ronald Myles Dworkin was an American legal philosopher, jurist, and scholar of United States constitutional law. At the time of his death, he was Frank Henry Sommer Professor of Law and Philosophy at New York University and Professor of Jurisprudence at University College London. Dworkin had taught previously at Yale Law School and the University of Oxford, where he was the Professor of Jurisprudence, successor to philosopher H. L. A. Hart.
Originalism is a legal theory that bases constitutional, judicial, and statutory interpretation of text on the original understanding at the time of its adoption. Proponents of the theory object to judicial activism and other interpretations related to a living constitution framework. Instead, originalists argue for democratic modifications of laws through the legislature or through constitutional amendment.
Some philosophers distinguish two types of rights, natural rights and legal rights.
"Life, Liberty and the pursuit of Happiness" is a well-known phrase from the United States Declaration of Independence. The phrase gives three examples of the unalienable rights which the Declaration says have been given to all humans by their Creator, and which governments are created to protect. Like the other principles in the Declaration of Independence, this phrase is not legally binding, but has been widely referenced and seen as an inspiration for the basis of government.
Harry Victor Jaffa was an American political philosopher, historian, columnist, and professor. He was a professor emeritus at Claremont McKenna College, Claremont Graduate University, and was a distinguished fellow of the Claremont Institute. Robert P. Kraynak says his "life work was to develop an American application of Leo Strauss's revival of natural-right philosophy against the relativism and nihilism of our times".
Rechtsstaat is a doctrine in continental European legal thinking, originating in German jurisprudence. It can be translated into English as "rule of law", alternatively "legal state", state of law, "state of justice", or "state based on justice and integrity". It means that everyone is subjected to the law, especially governments.
Robert Peter George is an American legal scholar, political philosopher, and public intellectual who serves as the sixth McCormick Professor of Jurisprudence and director of the James Madison Program in American Ideals and Institutions at Princeton University. He lectures on constitutional interpretation, civil liberties, philosophy of law, and political philosophy.
Mark Victor Tushnet is an American legal scholar. He specializes in constitutional law and theory, including comparative constitutional law, and is currently the William Nelson Cromwell Professor of Law at Harvard Law School. Tushnet is identified with the critical legal studies movement.
Brian Slattery, B.A., BCL, D.Phil., F.R.S.C., is a Professor Emeritus of Law at Osgoode Hall Law School, York University, in Toronto, Ontario, Canada. He is a prominent academic in Canadian Constitutional Law and Aboriginal rights discourse. He practices Aboriginal law at Slattery & Slattery.
Home Building & Loan Association v. Blaisdell, 290 U.S. 398 (1934), was a decision of the United States Supreme Court holding that Minnesota's suspension of creditors' remedies was not in violation of the Contract Clause of the United States Constitution. Blaisdell was decided during the depth of the Great Depression and has been criticized by modern conservative and libertarian commentators.
George Alexander Sutherland was an English-born American jurist and politician. He served as an associate justice of the U.S. Supreme Court between 1922 and 1938. As a member of the Republican Party, he also represented Utah in both houses of Congress.
The rule according to a higher law is a statement which expresses that no law may be enforced by the government unless it conforms with certain universal principles of fairness, morality, and justice. Thus, the rule according to a higher law may serve as a practical legal criterion to qualify the instances of political or economical decision-making, when a government, even though acting in conformity with clearly defined and properly enacted law, still produces results which many observers find unfair or unjust.
Constitutionalism is "a compound of ideas, attitudes, and patterns of behavior elaborating the principle that the authority of government derives from and is limited by a body of fundamental law".
Bradley C. S. Watson is a Canadian-born American political science educator, lawyer, and writer, and a member of the "West Coast Straussian" school of political thought.
South African jurisprudence refers to the study and theory of South African law. Jurisprudence has been defined as "the study of general theoretical questions about the nature of laws and legal systems."
Vincent Phillip Muñoz is an American political scientist. He is the Tocqueville Professor in the Department of Political Science and Concurrent Professor of Law at the University of Notre Dame. He is the author of two books on the principles of the American Founding focusing on religious liberty and the separation of church and state in the United States.
Common good constitutionalism is a legal theory formulated by Harvard law professor Adrian Vermeule that asserts that "the central aim of the constitutional order is to promote good rule, not to 'protect liberty' as an end in itself". Vermeule describes it as an attempt to revive and develop the classical legal tradition by understanding enacted law as a positive application of background natural law principles. Within this tradition, he claims law is defined as "an ordinance of reason promulgated by political authorities for the common good." Vermeule states that law in this sense is "not tethered to particular written instruments of civil law or the will of the legislators who created them" but instead embody rational determinations of the common good, and it is those determinations, as well as the natural law background against which they are made, which constitute the law. Vermeule says that these principles include "a candid willingness to "legislate morality."
