Law

Intellectual property (IP): rights, types, history, and uses Intellectual property Intellectual property (IP) comprises legal rights that protect creations of the mind — inventions, works, designs and brands — through patents, copyrights, trademarks, and trade se…

International Covenant on Civil and Political Rights A principal United Nations treaty that binds states to protect civil and political rights, establishes monitoring through the Human Rights Committee, and complements the Universal…

International Covenant on Economic, Social and Cultural Rights (ICESCR) International Covenant on Economic, Social and Cultural Rights A United Nations treaty recognizing a range of economic, social and cultural human rights and obliging states to take steps for their progressive realization.

International human rights law The body of international legal instruments, institutions and norms that protect individual dignity and set state obligations, rooted in the UN Charter and the Universal Declaratio…

International law: principles, sources, institutions and practice International law Overview of international law: its subjects and sources, public vs private branches, how rules are made and enforced, major institutions and typical applications in diplomacy, conf…

Interracial marriage Marriage between partners of different racial backgrounds; its social meaning, legal history, and contemporary trends across societies and cultures.

Intolerable Acts (Coercive Acts) — British laws of 1774 aimed at Massachusetts Intolerable Acts A 1774 package of British parliamentary measures—called the Intolerable Acts by American colonists—designed to punish Massachusetts after the Boston Tea Party and tighten imperial…

Iron Act (1750) — British restrictions on colonial iron manufacture Iron Act British parliamentary act of 1750 that limited colonial manufacture of finished iron goods, encouraging export of raw iron to Britain; a mercantilist policy that influenced colonia…

Islamabad High Court High court serving Pakistan's capital territory. Covers jurisdiction, structure, history, functions, and its role in the federal judicial system.

Issue (legal) In law, an 'issue' is a contested point in litigation; it can also mean a legal question (issue of law), a person's descendants, or a batch of securities offered for sale.

Information Technology Law (IT Law) IT law Overview of laws and legal principles governing computers, data, networks and related technologies, including privacy, cybercrime, intellectual property and regulatory challenges.

Jay Treaty (1794–1795): settlement between the United States and Great Britain Jay Treaty An 18th‑century diplomatic agreement negotiated by John Jay that settled lingering issues after the American Revolution, reopened trade with Britain, and helped avert renewed armed…

Jeremy Bentham: Philosopher, Reformer, and Founder of Utilitarianism Jeremy Bentham English philosopher and jurist Jeremy Bentham (1748–1832) developed utilitarianism, proposed legal and institutional reforms, influenced liberal thinkers, and left a lasting public…

Jim Crow laws in the United States Jim Crow laws State and local statutes, practices, and customs that enforced racial segregation and disenfranchisement of African Americans in the U.S. from the late 19th century until the mid-2…

Jirga: traditional tribal assembly of elders Jirga A jirga is a traditional assembly of elders, chiefly among Pashtun communities, that adjudicates disputes and makes communal decisions by consensus. It coexists with, and sometimes…

John Doe — placeholder name used for unidentified or anonymous persons John Doe John Doe is a generic name used to refer to an unidentified, anonymous, or hypothetical male person in law, medicine, forms and everyday examples; Jane Doe is the female counterpar…

John Law (1671–1729): Scottish economist and financial innovator John Law Scottish financier John Law advocated paper money and public credit, led France's early central bank and the Mississippi venture, and became a central figure in the 1720 financial…

John Laird Mair Lawrence, 1st Baron Lawrence — British administrator in India John Lawrence Sir John Lawrence (1811–1879), known as Lawrence of the Punjab, was a senior British colonial administrator who served as Lieutenant‑Governor of the Punjab and Viceroy of India, no…

John Laws (judge) British judge Sir John Laws (1945–2020) served on the High Court and as a Lord Justice of Appeal. He was known for his long judicial service and died during the 2019–20 COVID-19 pa…

Jude Law (English actor) Jude Law English actor Jude Law (born 1972) is known for versatile film, theatre and television work. Notable films include The Talented Mr. Ripley, A.I., Cold Mountain and he won a BAFTA f…

Judge: Role, responsibilities, history and courtroom practice Judge An overview of judges — officials who preside over courts, their duties, how they are appointed or elected, courtroom conduct, historical development, attire and the relationship w…

Judgment (law): court decisions, types, effects, and enforcement Judgment (law) A judgment is a court's formal decision settling the rights and obligations of parties in a legal proceeding. This article explains what a judgment is, its parts, common types, enf…

Judicial activism: concept, characteristics, history, and debates Judicial activism Judicial activism refers to court decisions perceived as based on judges’ personal views rather than strict legal texts; the term is debated and often contrasted with judicial rest…

Judicial interpretation: principles, methods, and role in law Judicial interpretation Overview of judicial interpretation: how courts read statutes and constitutions, major interpretive approaches, historical development, and the practical importance of precedent an…

Judicial nullification: concept, history, and legal limits Judicial nullification An overview of judicial nullification: meaning, how it differs from judicial review and jury nullification, historical examples, legal constraints, and controversies.

Judicial opinion: definition, structure, types, and legal effect Judicial opinion A judicial opinion is a judge's written explanation resolving a legal dispute. This article covers its parts, common types (majority, concurring, dissenting), precedent value and h…

Judicial review: purpose, mechanisms, history and examples Judicial review Judicial review is a court's authority to assess whether laws or official acts comply with a constitution. This article explains how it works, its origins, major examples, and key…

Judiciary (judicial system) Judiciary The judiciary is the system of courts and judicial officers that interprets and applies law, resolves disputes, and safeguards rights. This article explains its structure, function…

Judiciary of the Isle of Man Organization and functions of the Isle of Man's courts: summary and specialist tribunals, the High Court (Deemsters), criminal procedure, appeals to the Staff of Government Divisio…

Jure uxoris Latin term meaning 'by right of his wife', used historically when a husband exercised a noble or royal title that belonged to his wife, common in medieval and early modern Europe.

Jurisdiction: the legal power to hear and decide cases Jurisdiction Jurisdiction is the legal authority of a court, government or official to make, hear, or enforce decisions. This article outlines types, limits, historical development, examples an…

Jurisprudence: The Theory and Philosophy of Law Jurisprudence Jurisprudence examines the nature, foundations, and purposes of law: what law is, how legal systems work, and what laws ought to achieve, drawing on analytic, normative, and histor…

Jurist: legal scholar and expert in jurisprudence Jurist A jurist is a scholar or expert who studies and interprets law and legal systems. Jurists research jurisprudence, write doctrinal works, advise institutions, and influence legal re…

Jury (legal body and decision-making panel) Jury A jury is a panel of citizens chosen to decide facts in a trial—typically guilt and sometimes punishment. This article outlines composition, duties, verdicts, history, variations a…

Jury nullification: power, practice, and controversy Jury nullification Jury nullification occurs when jurors acquit despite evidence or instructions; this article explains what it is, its legal status, history, examples, arguments for and against, and…

Jury trial (trial by jury) Jury trial A jury trial is a legal proceeding where ordinary citizens determine facts and deliver a verdict. It contrasts with bench trials and plays a key role in many criminal and civil jus…

Justice: Principles, Forms, and Social Role Justice An overview of justice as a moral and legal ideal: its main types, historical roots, applications in law and policy, and contemporary distinctions such as equality, equity, and pro…

Justice of the Peace: Role, Authority, and Historical Context Justice of the peace An overview of the justice of the peace: duties, jurisdiction, selection, history, and how their role varies across legal systems, including common modern functions like marriages…

Kansas Legislature The bicameral lawmaking body of Kansas, composed of a 125-member House and a 40-member Senate, meeting in annual sessions to pass laws, set budgets, and perform oversight since sta…

Kansas Supreme Court The highest judicial body in Kansas: its role, composition, procedures for selecting justices, administrative responsibilities, history, and importance as the state's court of last…

Kansas–Nebraska Act (1854): organization of territories and the politics of slavery Kansas–Nebraska Act U.S. law of 1854 that created the Kansas and Nebraska territories and left the question of slavery to local choice, overturning the Missouri Compromise and intensifying sectional c…

Kellogg–Briand Pact (Pact of Paris) Kellogg–Briand Pact 1928 multilateral treaty renouncing war as national policy. Largely symbolic and unenforceable, it influenced later international law and the notion of crimes against peace.

Kidnapping: definition, types, history, and legal response Kidnapping An overview of kidnapping: its definitions, common motives and types, historical context, legal consequences, prevention measures, and notable examples including parental abduction…

King's Counsel: senior advocates in Commonwealth law King's Counsel An overview of King's Counsel (KC): their role, privileges, appointment, history and differences across jurisdictions in the Commonwealth legal systems.

Lahore High Court: history, jurisdiction, structure and role Lahore High Court The Lahore High Court, established in 1882 and based in Lahore, is the principal superior court for Punjab, Pakistan, with benches in Rawalpindi, Multan and Bahawalpur and broad ci…

Landmark decision (legal precedent) Landmark decision A landmark decision establishes a significant legal precedent or alters how courts interpret law, shaping doctrine, public policy, and later case law across jurisdictions.

Lao language (Laotian) Lao language Lao (Laotian) is the principal language of Laos and a major Tai language of mainland Southeast Asia, with several regional varieties and a distinct alphabet derived from Indic scri…

Lauterpacht Centre for International Law, University of Cambridge Lauterpacht Centre for International Law Cambridge research centre established in 1985 to advance scholarship and practice in international law through research, seminars, visiting scholars, and publications.