Legal systems of the world

  Civil law

  Common law

  Bijuridical (civil and common law)

  Fiqh

Civil law (or civilian law) is a legal system originating in Western Europe, intellectualized within the framework of late Roman law, and whose most prevalent feature is that its core principles are codified into a referable system which serves as the primary source of law. This can be contrasted with common law systems whose intellectual framework comes from judge-made decisional law which gives precedential authority to prior court decisions on the principle that it is unfair to treat similar facts differently on different occasions (doctrine of judicial precedent).^[1][2]

Historically, it is the group of legal ideas and systems ultimately derived from the Code of Justinian, but heavily overlaid by Germanic, canon-law, feudal, and local practices,^[3] as well as doctrinal strains such as natural law, codification, and legislative positivism.

Conceptually, civil law proceeds from abstractions, formulates general principles, and distinguishes substantive rules from procedural rules.^[4] It holds case law to be secondary and subordinate to statutory law, and the court system is usually inquisitorial, unbound by precedent, and composed of specially trained judicial officers with a limited authority to interpret law. Juries separate from the judges are not used, although in some cases, benches may be sat by lay judges alongside legally-trained career judges.

Overview[link]

The purpose of codification is to provide all citizens with an accessible and written collection of the laws which apply to them and which judges must follow. It is the most widespread system of law in the world, in force in various forms in about 150 countries,^[5] and draws heavily from arguably the most intricate legal system we know of from before the modern era - Roman law. Colonial expansion spread the civil law which has been received in much of Latin America and parts of Asia and Africa.^[6]

Where codes exist, the primary source of law is the law code, which is a systematic collection of interrelated articles,^[7] arranged by subject matter in some pre-specified order,^[8] and that explain the principles of law, rights and entitlements, and how basic legal mechanisms work. Law codes are usually created by a legislature's enactment of a new statute that embodies all the old statutes relating to the subject and including changes necessitated by court decisions. In some cases, the change results in a new statutory concept. Other major legal systems in the world include common law, Halakha, canon law, and Islamic law.

Civilian countries can be divided into:

• those where civil law in some form is still living law but there has been no attempt to create a civil code: Andorra and San Marino
• those with uncodified mixed systems in which civil law is an academic source of authority but common law is also influential: Scotland and Roman-Dutch law countries (South Africa, Zambia, Zimbabwe, Sri Lanka and Guyana)
• those with codified mixed systems in which civil law is the background law but has its public law heavily influenced by common law: Louisiana, Quebec, Puerto Rico, Philippines
• those with comprehensive codes that exceed a single civil code, such as France, Germany, Greece, Japan, Mexico: it is this last category that is normally regarded as typical of civil law systems, and is discussed in the rest of this article.

The Scandinavian systems are of a hybrid character since their background law is a mix of civil law and Scandinavian customary law and have been partially codified. Likewise, the laws of the Channel Islands (Jersey, Guernsey, Alderney, Sark) are hybrids which mix Norman customary law and French civil law.

A prominent example of a civil-law code would be the Napoleonic Code (1804), named after French emperor Napoleon Bonaparte. The Code comprises three components: the law of persons, property law, and commercial law. Rather than a compendium of statutes or catalog of caselaw, the Code sets out general principles as rules of law.^[7]

Unlike common law systems, civil law jurisdictions deal with case law apart from any precedence value. Civil law courts generally decide cases using statutory law on a case-by-case basis, without reference to other (or even superior) judicial decisions.^[9] In actual practice, an increasing degree of precedence is creeping into civil law jurisprudence, and is generally seen in the nation's highest highest court.^[9] While the typical Francophone court of cassation decision is short, concise and devoid of explanation or justification, in Germanic Europe, the supreme courts can and do tend to write more verbose opinions supported by legal reasoning.^[9] A line of similar case decisions, while not precedent per se, forms the jurisprudence constante.^[9]

Civil law is sometimes referred to as neo-Roman law, Romano-Germanic law or Continental law. The expression civil law is a translation of Latin jus civile, or “citizens’ law”, which was the late imperial term for its legal system, as opposed to the laws governing conquered peoples (jus gentium); hence, the Justinian code's title Corpus Juris Civilis. Civilian lawyers, however, traditionally refer to their system in a broad sense as jus commune, literally "common law", meaning the general principles of law as opposed to laws peculiar to particular areas. (The use of "common law" for the Anglo-Saxon systems may or may not be influenced by this usage.)

History[link]

The civil law takes as its major inspiration classical Roman law (c. AD 1–250), and in particular Justinian law (6th century AD), and further expounding and developments in the late Middle Ages under the influence of canon law.^[10] The Justinian Code's doctrines provided a sophisticated model for contracts, rules of procedure, family law, wills, and a strong monarchical constitutional system.^[11] Roman law was received differently in different countries. In some it went into force wholesale by legislative act, i.e., it became positive law, whereas in others it was diffused into society by increasingly influential legal experts and scholars.

Roman law continued without interruption in the Byzantine Empire until its final fall in the 15th century. However, subject as it was to multiple incursions and occupations by Western European powers in the late medieval period, its laws became widely available in the West. It was first received into the Holy Roman Empire partly because it was considered imperial law, and it spread in Europe mainly because its students were the only trained lawyers. It became the basis of Scots law, though partly rivaled by received feudal Norman law. In England, it was taught academically at Oxford and Cambridge, but underlay only probate and matrimonial law insofar as both were inherited from canon law, and maritime law, adapted from the law merchant through the Bordeaux trade.

Consequently, neither of the two waves of Romanism completely dominated in Europe. Roman law was a secondary source that was applied only when local customs and laws were found lacking on a certain subject. However, after a time, even local law came to be interpreted and evaluated primarily on the basis of Roman law (it being a common European legal tradition of sorts), thereby in turn influencing the main source of law. Eventually, the works of civilian glossators and commentators led to the development of a common body of law and writing about law, a common legal language, and a common method of teaching and scholarship, all termed the jus commune, or law common to Europe, which consolidated canon law and Roman law, and to some extent, feudal law.

Codification[link]

An important common characteristic of civil law, aside from its origins in Roman law, is the comprehensive codification of received Roman law, i.e., its inclusion in civil codes. The earliest codification known is the Code of Hammurabi, written in ancient Babylon during the 18th century BC. However, this, and many of the codes that followed, were mainly lists of civil and criminal wrongs and their punishments. Codification of the type typical of modern civilian systems did not first appear until the Justinian Code.

Germanic codes appeared over the 6th and 7th centuries to clearly delineate the law in force for Germanic privileged classes versus their Roman subjects and regulate those laws according to folk-right. Under feudal law, a number of private custumals were compiled, first under the Norman empire (Très ancien coutumier, 1200–1245), then elsewhere, to record the manorial – and later regional – customs, court decisions, and the legal principles underpinning them. Custumals were commissioned by lords who presided as lay judges over manorial courts in order to inform themselves about the court process. The use of custumals from influential towns soon became commonplace over large areas. In keeping with this, certain monarchs consolidated their kingdoms by attempting to compile custumals that would serve as the law of the land for their realms, as when Charles VII of France commissioned in 1454 an official custumal of Crown law. Two prominent examples include the Coutume de Paris (written 1510; revised 1580), which served as the basis for the Napoleonic Code, and the Sachsenspiegel (c. 1220) of the bishoprics of Magdeburg and Halberstadt which was used in northern Germany, Poland, and the Low Countries.

The concept of codification was further developed during the 17th and 18th centuries AD, as an expression of both natural law and the ideas of the Enlightenment. The political ideal of that era was expressed by the concepts of democracy, protection of property and the rule of law. That ideal required the creation of certainty of law, through the recording of law and through its uniformity. So, the aforementioned mix of Roman law and customary and local law ceased to exist, and the road opened for law codification, which could contribute to the aims of the above mentioned political ideal.

Another reason that contributed to codification was that the notion of the nation-state required the recording of the law that would be applicable to that state.

Certainly, there was also a reaction to law codification. The proponents of codification regarded it as conducive to certainty, unity and systematic recording of the law; whereas its opponents claimed that codification would result in the ossification of the law.

In the end, despite whatever resistance to codification, the codification of European private laws moved forward. Codifications were completed by Denmark (1687), Sweden (1734), Prussia (1794), France (1804), and Austria (1811). The French codes were imported into areas conquered by Emperor Napoleon and later adopted with modifications in Poland (Duchy of Warsaw/Congress Poland; Kodeks cywilny 1806/1825), Louisiana (1807), Canton of Vaud (Switzerland; 1819), the Netherlands (1838), Italy and Romania (1865), Portugal (1867), Spain (1888), Germany (1900), and Switzerland (1912). These codifications were in turn imported into colonies at one time or another by most of these countries. The Swiss version was adopted in Brazil (1916) and Turkey (1926).

Because Germany was a rising power in the late 19th century and its legal system was well organized, when many Asian nations were developing, the German Civil Code became the basis for the legal systems of Japan and South Korea. In China, the German Civil Code was introduced in the later years of the Qing Dynasty and formed the basis of the law of the Republic of China, which remains in force in Taiwan.

Some authors consider civil law to have served as the foundation for socialist law used in communist countries, which in this view would basically be civil law with the addition of Marxist–Leninist ideas. Even if this is so, civil law was generally the legal system in place before the rise of socialist law, and some Eastern European countries reverted back to the pre-Socialist civil law following the fall of socialism, while others continued using their socialist legal systems.

Several civil-law mechanisms seem to have been borrowed from medieval Islamic Sharia and fiqh. For example, the Islamic hawala (hundi) underlies the avallo of Italian law and the aval of French and Spanish law.^[12]

Differentiation from other major legal systems[link]

It should be noted that it has been said that little is known of continental European civil law systems from a comparative law perspective.^[13] The table below contains essential disparities (and in some cases similarities) between the world's four major legal systems.^[7]

Civil law is primarily contrasted with common law, which is the legal system developed first in England, and later among English-speaking peoples of the world. Despite their differences, the two systems are quite similar from a historical point of view. Both evolved in much the same way, though at different paces. The Roman law underlying civil law developed mainly from customary law that was refined with caselaw and legislation. Canon law further refined court procedure. Similarly, English law developed from Norman and Anglo-Saxon customary law, further refined by caselaw and legislation. The differences of course being that (1) Roman law had crystallised many of its principles and mechanisms in the form of the Justinian Code, which drew from caselaw, scholarly commentary, and senatorial statutes; and (2) civilian caselaw has persuasive authority, not binding authority as under common law.

Codification, however, is by no means a defining characteristic of a civil law system. For example, the statutes that govern the civil law systems of Sweden and other Nordic countries or Roman-Dutch countries are not grouped into larger, expansive codes like those found in France and Germany.^[15]

Subgroups[link]

Civil law core   Napoleonic   Germanistic   Mixed

Civil-law-influenced   Scandinavian   Socialist

The term civil law comes from English legal scholarship and is used in English-speaking countries to lump together somewhat divergent traditions. On the other hand, legal comparativists and economists promoting the legal origins theory usually subdivide civil law into four distinct groups:

• Napoleonic: France, Belgium, Luxembourg, Quebec (Canada), Louisiana (U.S.), Italy, Romania, the Netherlands, Spain, and their former colonies;
• Germanistic: Germany, Austria, Switzerland, Czech Republic, Croatia, Hungary, Slovenia, Slovakia, Bosnia and Herzegovina, Greece, Brazil, Portugal, Turkey, Japan, South Korea, and Taiwan (Republic of China);
• Scandinavian: Denmark, Finland, Iceland, Norway, and Sweden.
• Chinese (except Hong Kong) is a mixture of civil law and socialist law. Hong Kong, although part of China, uses common law. The Basic Law of Hong Kong ensures the use and status of common law in Hong Kong.

Portugal, Brazil and Italy have alternated from French to German influence, as their 19th century civil codes were close to the Napoleonic Code and their 20th century civil codes are much closer to the German Bürgerliches Gesetzbuch (BGB). More recently, Brazil's 2002 Civil Code was heavily inspired by the Italian Civil Code in its unification of private law; legal culture and academic law now more closely follow the Germanistic tradition. The other law in these countries is often said to be of a hybrid nature.

Some systems of civil law do not fit neatly into this typology, however. The Polish law developed as a mixture of French and German civil law in the 19th century. After the reunification of Poland in 1918, five legal systems (French Napoleonic Code from the Duchy of Warsaw, German BGB from Western Poland, Austrian ABGB from Southern Poland, Russian law from Eastern Poland, and Hungarian law from Spisz and Orawa) were merged into one. Similarly, Dutch law, while originally codified in the Napoleonic tradition, has been heavily altered under influence from the Netherlands' native tradition of Roman-Dutch law (still in effect in its former colonies). Scotland's civil law tradition borrowed heavily from Roman-Dutch law. Swiss law is categorized as Germanistic, but it has been heavily influenced by the Napoleonic tradition, with some indigenous elements added in as well.

Louisiana private law is primarily based on civil law. Louisiana is the only U.S. state partially based on French and Spanish codes and ultimately Roman law, as opposed to English common law.^[16] In Louisiana, private law was codified into the Louisiana Civil Code. Current Louisiana law has converged considerably with American law, especially in its public law, its judicial system, and adoption of the Uniform Commercial Code (except for Article 2) and certain legal devices of American common law.^[17] The law of Quebec, whose private law is similarly of French civilian origin, has developed along the same lines, having adapted in the same way as Louisiana to the public law and judicial system of Canadian common law.

Several Islamic countries have civil law systems that contain elements of Islamic law.^[18] As an example, the Egyptian Civil Code of 1810 [That developed in the early 19th century—which remains in force in Egypt is the basis for the civil law in many countries of the Arab world where the civil law is used— is based on the Napoleonic Code, but its primary author Abd El-Razzak El-Sanhuri attempted to integrate principles and features of Islamic law in deference to the unique circumstances of Egyptian society.

See also[link]

• Civil law notary
• Roman Dutch law
• Rule according to higher law
• Tort

Notes[link]

Bibliography[link]

• MacQueen, Hector L. "Scots Law and the Road to the New Ius Commune." Electronic Journal of Comparative Law 4, no. 4 (December 2000).
• Moustaira Elina N., Comparative Law: University Courses (in Greek), Ant. N. Sakkoulas Publishers, Athens, 2004, ISBN 960-15-1267-5
• Reynolds, Thomas H. (1998). "Introduction to Foreign and Comparative Law". In Rehberg, Jeanne; Popa, Radu D. Accidental Tourist on the New Frontier: An Introductory Guide to Global Legal Research. pp. 47–86. ISBN 978-0-837-71075-4. http://books.google.com/books?id=yt6xbymeO7IC&pg=PA57. 

External links[link]

• A collection of Roman Law resources maintained by professor Ernest Metzger.
• The Roman Law Library by Professor Yves Lassard and Alexandr Koptev
• A Primer on the Civil Law System from the Federal Judicial Center
• Brasil Law Articles in English
• A Civil Law to Common Law Dictionary by N. Stephan Kinsella, Louisiana Law Review (1994)
• Brehon Law (King Ollamh Fodhla)

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The examples and perspective in this article may not represent a worldwide view of the subject. Please improve this article and discuss the issue on the talk page. (May 2012)

Lady Justice is the symbol of justice. Lady Justice is depicted as a goddess equipped with three symbols of justice: a sword symbolising the court's coercive power; scales representing an objective standard by which competing claims are weighed; and a blindfold indicating that justice is (or should be) meted out objectively, without fear or favor, regardless of identity, money, power, or weakness.^[1]

The Law^[2] is a system of rules and guidelines which are enforced through social institutions to govern behavior.^[3] Laws are made by governments, specifically by their legislatures. The formation of laws themselves may be influenced by a constitution (written or unwritten) and the rights encoded therein. The law shapes politics, economics and society in countless ways and serves as a social mediator of relations between people.

A general distinction can be made between civil law jurisdictions (including Canon and Socialist law), in which the legislature or other central body codifies and consolidates their laws and common law systems (including Sharia), where judge-made binding precedents are accepted. In some countries, religion may inform the law; for example, in jurisdictions that practice Islamic law, Jewish law or Canon law.

The adjudication of the law is generally divided into two main areas. Criminal law deals with conduct that is designated dishonest by the government and in which the guilty party may be imprisioned or fined. Civil law (not to be confused with civil law jurisdictions above) deals with disputes between individuals or organizations, in which compensation may be awarded to the wronged litigant.

Under civil law, the following specialties, among others, exist: Contract law regulates everything from buying a bus ticket to trading on derivatives markets. Property law regulates the transfer and title of personal property and real property. Trust law applies to assets held for investment and financial security. Tort law allows claims for compensation if a person's property are harmed. Constitutional law provides a framework for the creation of law, the protection of human rights and the election of political representatives. Administrative law is used to review the decisions of government agencies. International law governs affairs between sovereign states in activities ranging from trade to military action.

To implement and enforce the law and provide services to the public, a government's bureaucracy, the military and police are vital. While all these organs of the state are creatures created and bound by law, an independent legal profession and a vibrant civil society inform and support their progress^{[citation needed]}.

Law provides a rich source of scholarly inquiry into legal history, philosophy, economic analysis and sociology. Law also raises important and complex issues concerning equality, fairness, and justice. "In its majestic equality", said the author Anatole France in 1894, "the law forbids rich and poor alike to sleep under bridges, beg in the streets and steal loaves of bread."^[4] Writing in 350 BCE, the Greek philosopher Aristotle declared, "The rule of law is better than the rule of any individual."^[5]

In a presidential democracy, the constitution is sovereign and the central institutions for interpreting and creating law are the three main branches of government, namely an impartial judiciary, a democratic legislature, and an accountable executive. In parliamentary systems, the legislature is sovereign and appoints one of its members as the executive (often called the prime minister). The judicial branch is under the parliament.

Legal subjects[link]

All legal systems deal with the same basic issues, but jurisdictions categorise and identify its legal subjects in different ways. A common distinction is that between "public law" (a term related closely to the state, and including constitutional, administrative and criminal law), and "private law" (which covers contract, tort and property).^[6] In civil law systems, contract and tort fall under a general law of obligations, while trusts law is dealt with under statutory regimes or international conventions. International, constitutional and administrative law, criminal law, contract, tort, property law and trusts are regarded as the "traditional core subjects",^[7] although there are many further disciplines .

International law[link]

Providing a constitution for public international law, the United Nations system was agreed during World War II

International law can refer to three things: public international law, private international law or conflict of laws and the law of supranational organisations.

• Public international law concerns relationships between sovereign nations. The sources for public international law development are custom, practice and treaties between sovereign nations, such as the Geneva Conventions. Public international law can be formed by international organisations, such as the United Nations (which was established after the failure of the League of Nations to prevent the Second World War),^[8] the International Labour Organisation, the World Trade Organisation, or the International Monetary Fund. Public international law has a special status as law because there is no international police force, and courts (e.g. the International Court of Justice as the primary UN judicial organ) lack the capacity to penalise disobedience.^[9] However, a few bodies, such as the WTO, have effective systems of binding arbitration and dispute resolution backed up by trade sanctions.^[10]

• Conflict of laws (or "private international law" in civil law countries) concerns which jurisdiction a legal dispute between private parties should be heard in and which jurisdiction's law should be applied. Today, businesses are increasingly capable of shifting capital and labour supply chains across borders, as well as trading with overseas businesses, making the question of which country has jurisdiction even more pressing. Increasing numbers of businesses opt for commercial arbitration under the New York Convention 1958.^[11]

• European Union law is the first and, so far, only example of a internationally accepted legal system other than the UN and the World Trade Organisation. Given the trend of increasing global economic integration, many regional agreements—especially the Union of South American Nations—are on track to follow the same model. In the EU, sovereign nations have gathered their authority in a system of courts and political institutions. These institutions are allowed the ability to enforce legal norms both against or for member states and citizens in a manner which is not possible through public international law.^[12] As the European Court of Justice said in the 1960s, European Union law constitutes "a new legal order of international law" for the mutual social and economic benefit of the member states.^[13]

Constitutional and administrative law[link]

The French Declaration of the Rights of Man and of the Citizen, whose principles still have constitutional value

Constitutional and administrative law govern the affairs of the state. Constitutional law concerns both the relationships between the executive, legislature and judiciary and the human rights or civil liberties of individuals against the state. Most jurisdictions, like the United States and France, have a single codified constitution with a bill of rights. A few, like the United Kingdom, have no such document. A "constitution" is simply those laws which constitute the body politic, from statute, case law and convention. A case named Entick v Carrington^[14] illustrates a constitutional principle deriving from the common law. Mr Entick's house was searched and ransacked by Sheriff Carrington. When Mr Entick complained in court, Sheriff Carrington argued that a warrant from a Government minister, the Earl of Halifax, was valid authority. However, there was no written statutory provision or court authority. The leading judge, Lord Camden, stated that,

The great end, for which men entered into society, was to secure their property. That right is preserved sacred and incommunicable in all instances, where it has not been taken away or abridged by some public law for the good of the whole ... If no excuse can be found or produced, the silence of the books is an authority against the defendant, and the plaintiff must have judgment.^[15]

The fundamental constitutional principle, inspired by John Locke, holds that the individual can do anything but that which is forbidden by law, and the state may do nothing but that which is authorised by law.^[16][17] Administrative law is the chief method for people to hold state bodies to account. People can apply for judicial review of actions or decisions by local councils, public services or government ministries, to ensure that they comply with the law. The first specialist administrative court was the Conseil d'État set up in 1799, as Napoleon assumed power in France.^[18]

Criminal law[link]

Criminal law, also known as penal law, pertains to crimes and punishment.^[19] It thus regulates the definition of and penalties for offences found to have a sufficiently deleterious social impact but, in itself, makes no moral judgment on an offender nor imposes restrictions on society that physically prevents people from committing a crime in the first place.^[20] Investigating, apprehending, charging, and trying suspected offenders is regulated by the law of criminal procedure.^[21] The paradigm case of a crime lies in the proof, beyond reasonable doubt, that a person is guilty of two things. First, the accused must commit an act which is deemed by society to be criminal, or actus reus (guilty act).^[22] Second, the accused must have the requisite malicious intent to do a criminal act, or mens rea (guilty mind). However for so called "strict liability" crimes, an actus reus is enough.^[23] Criminal systems of the civil law tradition distinguish between intention in the broad sense (dolus directus and dolus eventualis), and negligence. Negligence does not carry criminal responsibility unless a particular crime provides for its punishment.^[24][25]

A depiction of a 1600s criminal trial, for witchcraft in Salem

Examples of crimes include murder, assault, fraud and theft. In exceptional circumstances defences can apply to specific acts, such as killing in self defence, or pleading insanity. Another example is in the 19th century English case of R v Dudley and Stephens, which tested a defence of "necessity". The Mignonette, sailing from Southampton to Sydney, sank. Three crew members and Richard Parker, a 17 year old cabin boy, were stranded on a raft. They were starving and the cabin boy was close to death. Driven to extreme hunger, the crew killed and ate the cabin boy. The crew survived and were rescued, but put on trial for murder. They argued it was necessary to kill the cabin boy to preserve their own lives. Lord Coleridge, expressing immense disapproval, ruled, "to preserve one's life is generally speaking a duty, but it may be the plainest and the highest duty to sacrifice it." The men were sentenced to hang, but public opinion was overwhelmingly supportive of the crew's right to preserve their own lives. In the end, the Crown commuted their sentences to six months in jail.^[26]

Criminal law offences are viewed as offences against not just individual victims, but the community as well.^[20] The state, usually with the help of police, takes the lead in prosecution, which is why in common law countries cases are cited as "The People v ..." or "R (for Rex or Regina) v ..." Also, lay juries are often used to determine the guilt of defendants on points of fact: juries cannot change legal rules. Some developed countries still condone capital punishment for criminal activity, but the normal punishment for a crime will be imprisonment, fines, state supervision (such as probation), or community service. Modern criminal law has been affected considerably by the social sciences, especially with respect to sentencing, legal research, legislation, and rehabilitation.^[27] On the international field, 111 countries are members of the International Criminal Court, which was established to try people for crimes against humanity.^[28]

Contract law[link]

The famous Carbolic Smoke Ball advertisement to cure influenza was held to be a unilateral contract

Contract law concerns enforceable promises, and can be summed up in the Latin phrase pacta sunt servanda (agreements must be kept).^[29] In common law jurisdictions, three key elements to the creation of a contract are necessary: offer and acceptance, consideration and the intention to create legal relations. In Carlill v Carbolic Smoke Ball Company a medical firm advertised that its new wonder drug, the smokeball, would cure people's flu, and if it did not, the buyers would get £100. Many people sued for their £100 when the drug did not work. Fearing bankruptcy, Carbolic argued the advert was not to be taken as a serious, legally binding offer. It was an invitation to treat, mere puff, a gimmick. But the court of appeal held that to a reasonable man Carbolic had made a serious offer. People had given good consideration for it by going to the "distinct inconvenience" of using a faulty product. "Read the advertisement how you will, and twist it about as you will", said Lord Justice Lindley, "here is a distinct promise expressed in language which is perfectly unmistakable".^[30]

"Consideration" indicates the fact that all parties to a contract have exchanged something of value. Some common law systems, including Australia, are moving away from the idea of consideration as a requirement. The idea of estoppel or culpa in contrahendo, can be used to create obligations during pre-contractual negotiations.^[31] In civil law jurisdictions, consideration is not required for a contract to be binding.^[32] In France, an ordinary contract is said to form simply on the basis of a "meeting of the minds" or a "concurrence of wills". Germany has a special approach to contracts, which ties into property law. Their 'abstraction principle' (Abstraktionsprinzip) means that the personal obligation of contract forms separately from the title of property being conferred. When contracts are invalidated for some reason (e.g. a car buyer is so drunk that he lacks legal capacity to contract)^[33] the contractual obligation to pay can be invalidated separately from the proprietary title of the car. Unjust enrichment law, rather than contract law, is then used to restore title to the rightful owner.^[34]

Tort law[link]

The "McLibel" two were involved in the longest running case in UK history for publishing a pamphlet criticising McDonald's restaurants.

Torts, sometimes called delicts, are civil wrongs. To have acted tortiously, one must have breached a duty to another person, or infringed some pre-existing legal right. A simple example might be accidentally hitting someone with a cricket ball.^[35] Under the law of negligence, the most common form of tort, the injured party could potentially claim compensation for his injuries from the party responsible. The principles of negligence are illustrated by Donoghue v Stevenson.^[36] A friend of Mrs Donoghue ordered an opaque bottle of ginger beer (intended for the consumption of Mrs Donoghue) in a café in Paisley. Having consumed half of it, Mrs Donoghue poured the remainder into a tumbler. The decomposing remains of a snail floated out. She claimed to have suffered from shock, fell ill with gastroenteritis and sued the manufacturer for carelessly allowing the drink to be contaminated. The House of Lords decided that the manufacturer was liable for Mrs Donoghue's illness. Lord Atkin took a distinctly moral approach, and said,

The liability for negligence ... is no doubt based upon a general public sentiment of moral wrongdoing for which the offender must pay ... The rule that you are to love your neighbour becomes in law, you must not injure your neighbour; and the lawyer's question, Who is my neighbour? receives a restricted reply. You must take reasonable care to avoid acts or omissions which you can reasonably foresee would be likely to injure your neighbour.^[37]

This became the basis for the four principles of negligence; (1) Mr Stevenson owed Mrs Donoghue a duty of care to provide safe drinks (2) he breached his duty of care (3) the harm would not have occurred but for his breach and (4) his act was the proximate cause, or not too remote a consequence, of her harm.^[36] Another example of tort might be a neighbour making excessively loud noises with machinery on his property.^[38] Under a nuisance claim the noise could be stopped. Torts can also involve intentional acts, such as assault, battery or trespass. A better known tort is defamation, which occurs, for example, when a newspaper makes unsupportable allegations that damage a politician's reputation.^[39] More infamous are economic torts, which form the basis of labour law in some countries by making trade unions liable for strikes,^[40] when statute does not provide immunity.^[41]

Property law[link]

A painting of the South Sea Bubble, one of the world's first ever speculations and crashes, led to strict regulation on share trading.^[42]

Property law governs valuable things that people call 'theirs'. Real property, sometimes called 'real estate' refers to ownership of land and things attached to it.^[43] Personal property, refers to everything else; movable objects, such as computers, cars, jewelry or intangible rights, such as stocks and shares. A right in rem is a right to a specific piece of property, contrasting to a right in personam which allows compensation for a loss, but not a particular thing back. Land law forms the basis for most kinds of property law, and is the most complex. It concerns mortgages, rental agreements, licences, covenants, easements and the statutory systems for land registration. Regulations on the use of personal property fall under intellectual property, company law, trusts and commercial law. An example of a basic case of most property law is Armory v Delamirie [1722].^[44] A chimney sweep's boy found a jewel encrusted with precious stones. He took it to a goldsmith to have it valued. The goldsmith's apprentice looked at it, sneakily removed the stones, told the boy it was worth three halfpence and that he would buy it. The boy said he would prefer the jewel back, so the apprentice gave it to him, but without the stones. The boy sued the goldsmith for his apprentice's attempt to cheat him. Lord Chief Justice Pratt ruled that even though the boy could not be said to own the jewel, he should be considered the rightful keeper ("finders keeper") until the original owner is found. In fact the apprentice and the boy both had a right of possession in the jewel (a technical concept, meaning evidence that something could belong to someone), but the boy's possessory interest was considered better, because it could be shown to be first in time. Possession may be nine tenths of the law, but not all.

This case is used to support the view of property in common law jurisdictions, that the person who can show the best claim to a piece of property, against any contesting party, is the owner.^[45] By contrast, the classic civil law approach to property, propounded by Friedrich Carl von Savigny, is that it is a right good against the world. Obligations, like contracts and torts are conceptualised as rights good between individuals.^[46] The idea of property raises many further philosophical and political issues. Locke argued that our "lives, liberties and estates" are our property because we own our bodies and mix our labour with our surroundings.^[47]

Equity and trusts[link]

The Court of Chancery, London, early 19th century

Equity is a body of rules that developed in England separately from the "common law". The common law was administered by judges. The Lord Chancellor on the other hand, as the King's keeper of conscience, could overrule the judge made law if he thought it equitable to do so.^[48] This meant equity came to operate more through principles than rigid rules. For instance, whereas neither the common law nor civil law systems allow people to split the ownership from the control of one piece of property, equity allows this through an arrangement known as a 'trust'. 'Trustees' control property, whereas the 'beneficial' (or 'equitable') ownership of trust property is held by people known as 'beneficiaries'. Trustees owe duties to their beneficiaries to take good care of the entrusted property.^[49] In the early case of Keech v Sandford [1722]^[50] a child had inherited the lease on a market in Romford, London. Mr Sandford was entrusted to look after this property until the child matured. But before then, the lease expired. The landlord had (apparently) told Mr Sandford that he did not want the child to have the renewed lease. Yet the landlord was happy (apparently) to give Mr Sandford the opportunity of the lease instead. Mr Sandford took it. When the child (now Mr Keech) grew up, he sued Mr Sandford for the profit that he had been making by getting the market's lease. Mr Sandford was meant to be trusted, but he put himself in a position of conflict of interest. The Lord Chancellor, Lord King, agreed and ordered Mr Sandford should disgorge his profits. He wrote,

I very well see, if a trustee, on the refusal to renew, might have a lease to himself few trust-estates would be renewed ... This may seem very hard, that the trustee is the only person of all mankind who might not have the lease; but it is very proper that the rule should be strictly pursued and not at all relaxed.

Of course, Lord King LC was worried that trustees might exploit opportunities to use trust property for themselves instead of looking after it. Business speculators using trusts had just recently caused a stock market crash. Strict duties for trustees made their way into company law and were applied to directors and chief executive officers. Another example of a trustee's duty might be to invest property wisely or sell it.^[51] This is especially the case for pension funds, the most important form of trust, where investors are trustees for people's savings until retirement. But trusts can also be set up for charitable purposes, famous examples being the British Museum or the Rockefeller Foundation.

Further disciplines[link]

Law spreads far beyond the core subjects into virtually every area of life. Three categories are presented for convenience, though the subjects intertwine and overlap.

Law and society

A trade union protest by UNISON while on strike

• Labour law is the study of a tripartite industrial relationship between worker, employer and trade union. This involves collective bargaining regulation, and the right to strike. Individual employment law refers to workplace rights, such as job securiy, health and safety or a minimum wage.
• Human rights, civil rights and human rights law are important fields to guarantee everyone basic freedoms and entitlements. These are laid down in codes such as the Universal Declaration of Human Rights, the European Convention on Human Rights (which founded the European Court of Human Rights) and the U.S. Bill of Rights. The Treaty of Lisbon makes the Charter of Fundamental Rights of the European Union legally binding in allmember states except Charter of Fundamental Rights of the European Union – Poland and the United Kingdom.^[52]
• Civil procedure and criminal procedure concern the rules that courts must follow as a trial and appeals proceed. Both concern a citizen's right to a fair trial or hearing.
• Evidence law involves which materials are admissible in courts for a case to be built.
• Immigration law and nationality law concern the rights of foreigners to live and work in a nation-state that is not their own and to acquire or lose citizenship. Both also involve the right of asylum and the problem of stateless individuals.
• Social security law refers to the rights people have to social insurance, such as jobseekers' allowances or housing benefits.
• Family law covers marriage and divorce proceedings, the rights of children and rights to property and money in the event of separation.

Law and commerce

• Company law sprang from the law of trusts, on the principle of separating ownership of property and control.^[53] The law of the modern company began with the Joint Stock Companies Act 1856, passed in the United Kingdom, which provided investors with a simple registration procedure to gain limited liability under the separate legal personality of the corporation.
• Commercial law covers complex contract and property law. The law of agency, insurance law, bills of exchange, insolvency and bankruptcy law and sales law are all important, and trace back to the mediæval Lex Mercatoria. The UK Sale of Goods Act 1979 and the US Uniform Commercial Code are examples of codified common law commercial principles.
• Admiralty law and the Law of the Sea lay a basic framework for free trade and commerce across the world's oceans and seas, where outside of a country's zone of control. Shipping companies operate through ordinary principles of commercial law, generalised for a global market. Admiralty law also encompasses specialised issues such as salvage, maritime liens, and injuries to passengers.
• Intellectual property law aims at safeguarding creators and other producers of intellectual goods and services. These are legal rights (copyrights, trademarks, patents, and related rights) which result from intellectual activity in the industrial, literary and artistic fields.^[54]
• Restitution deals with the recovery of someone else's gain, rather than compensation for one's own loss.
• Unjust enrichment When someone has been unjustly enriched (or there is an "absence of basis" for a transaction) at another's expense, this event generates the right to restitution to reverse that gain.

Law and regulation

The New York Stock Exchange trading floor after the Wall Street Crash of 1929, before tougher banking regulation was introduced

• Tax law involves regulations that concern value added tax, corporate tax, income tax.
• Banking law and financial regulation set minimum standards on the amounts of capital banks must hold, and rules about best practice for investment. This is to insure against the risk of economic crises, such as the Wall Street Crash of 1929.
• Regulation deals with the provision of public services and utilities. Water law is one example. Especially since privatisation became popular and took management of services away from public law, private companies doing the jobs previously controlled by government have been bound by varying degrees of social responsibility. Energy, gas, telecomms and water are regulated industries in most OECD countries.
• Competition law, known in the U.S. as antitrust law, is an evolving field that traces as far back as Roman decrees against price fixing and the English restraint of trade doctrine. Modern competition law derives from the U.S. anti-cartel and anti-monopoly statutes (the Sherman Act and Clayton Act) of the turn of the 20th century. It is used to control businesses who attempt to use their economic influence to distort market prices at the expense of consumer welfare.
• Consumer law could include anything from regulations on unfair contractual terms and clauses to directives on airline baggage insurance.
• Environmental law is increasingly important, especially in light of the Kyoto Protocol and the potential danger of climate change. Environmental protection also serves to penalise polluters within domestic legal systems.

Legal systems[link]

In general, legal systems can be split between civil law and common law systems.^[55] The term "civil law" referring to a legal system should not be confused with "civil law" as a group of legal subjects distinct from criminal or public law. A third type of legal system—accepted by some countries without separation of church and state—is religious law, based on scriptures. The specific system that a country is ruled by is often determined by its history, connections with other countries, or its adherence to international standards. The sources that jurisdictions adopt as authoritatively binding are the defining features of any legal system. Yet classification is a matter of form rather than substance, since similar rules often prevail.

Civil law[link]

First page of the 1804 edition of the Napoleonic Code

Civil law is the legal system used in most countries around the world today. In civil law the sources recognised as authoritative are, primarily, legislation—especially codifications in constitutions or statutes passed by government—and custom.^[56] Codifications date back millennia, with one early example being the Babylonian Codex Hammurabi. Modern civil law systems essentially derive from the legal practice of the 6th-century Eastern Roman Empire whose texts were rediscovered by late medieval Western Europe. Roman law in the days of the Roman Republic and Empire was heavily procedural, and lacked a professional legal class.^[57] Instead a lay magistrate, iudex, was chosen to adjudicate. Precedents were not reported, so any case law that developed was disguised and almost unrecognised.^[58] Each case was to be decided afresh from the laws of the State, which mirrors the (theoretical) unimportance of judges' decisions for future cases in civil law systems today. From 529–534 AD the Byzantine Emperor Justinian I codified and consolidated Roman law up until that point, so that what remained was one-twentieth of the mass of legal texts from before.^[59] This became known as the Corpus Juris Civilis. As one legal historian wrote, "Justinian consciously looked back to the golden age of Roman law and aimed to restore it to the peak it had reached three centuries before."^[60] The Justinian Code remained in force in the East until the fall of the Byzantine Empire. Western Europe, meanwhile, relied on a mix of the Theodosian Code and Germanic customary law until the Justinian Code was rediscovered in the 11th century, and scholars at the University of Bologna used it to interpret their own laws.^[61] Civil law codifications based closely on Roman law, alongside some influences from religious laws such as Canon law, continued to spread throughout Europe until the Enlightenment; then, in the 19th century, both France, with the Code Civil, and Germany, with the Bürgerliches Gesetzbuch, modernised their legal codes. Both these codes influenced heavily not only the law systems of the countries in continental Europe (e.g. Greece), but also the Japanese and Korean legal traditions.^[62][63] Today, countries that have civil law systems range from Russia and China to most of Central and Latin America.^[64] The United States follows the common law system described below.

Common law and equity[link]

King John of England signs Magna Carta

Common law and equity are legal systems where decisions by courts are explicitly acknowledged to be legal sources. The "doctrine of precedent", or stare decisis (Latin for "to stand by decisions") means that decisions by higher courts bind lower courts. Common law systems also rely on statutes, passed by the legislature, but may make less of a systematic attempt to codify their laws than in a "civil law" system. Common law originated from England and has been inherited by almost every country once tied to the British Empire (except Malta, Scotland, the U.S. state of Louisiana, and the Canadian province of Quebec). In medieval England, the Norman conquest led to a unification of various tribal customs and hence a law "common" to the whole country. The common law developed when the English monarchy had been weakened by the enormous cost of fighting for control over large parts of France. King John had been forced by his barons to sign a document limiting his authority to pass laws. This "great charter" or Magna Carta of 1215 also required that the King's entourage of judges hold their courts and judgments at "a certain place" rather than dispensing autocratic justice in unpredictable places about the country.^[65] A concentrated and elite group of judges acquired a dominant role in law-making under this system, and compared to its European counterparts the English judiciary became highly centralised. In 1297, for instance, while the highest court in France had fifty-one judges, the English Court of Common Pleas had five.^[66] This powerful and tight-knit judiciary gave rise to a rigid and inflexible system of common law.^[67] As a result, as time went on, increasing numbers of citizens petitioned the King to override the common law, and on the King's behalf the Lord Chancellor gave judgment to do what was equitable in a case. From the time of Sir Thomas More, the first lawyer to be appointed as Lord Chancellor, a systematic body of equity grew up alongside the rigid common law, and developed its own Court of Chancery. At first, equity was often criticised as erratic, that it varied according to the length of the Chancellor's foot.^[68] But over time it developed solid principles, especially under Lord Eldon.^[69] In the 19th century the two systems were fused into one another. In developing the common law and equity, academic authors have always played an important part. William Blackstone, from around 1760, was the first scholar to describe and teach it.^[70] But merely in describing, scholars who sought explanations and underlying structures slowly changed the way the law actually worked.^[71]

Religious law[link]

Religious law is explicitly based on religious precepts. Examples include the Jewish Halakha and Islamic Sharia—both of which translate as the "path to follow"—while Christian canon law also survives in some church communities. Often the implication of religion for law is unalterability, because the word of God cannot be amended or legislated against by judges or governments. However a thorough and detailed legal system generally requires human elaboration. For instance, the Quran has some law, and it acts as a source of further law through interpretation,^[72] Qiyas (reasoning by analogy), Ijma (consensus) and precedent. This is mainly contained in a body of law and jurisprudence known as Sharia and Fiqh respectively. Another example is the Torah or Old Testament, in the Pentateuch or Five Books of Moses. This contains the basic code of Jewish law, which some Israeli communities choose to use. The Halakha is a code of Jewish law which summarises some of the Talmud's interpretations. Nevertheless, Israeli law allows litigants to use religious laws only if they choose. Canon law is only in use by members of the Catholic Church, the Eastern Orthodox Church and the Anglican Communion.

A trial in the Ottoman Empire, 1879, when religious law applied under the Mecelle

Until the 18th century, Sharia law was practiced throughout the Muslim world in a non-codified form, with the Ottoman Empire's Mecelle code in the 19th century being first attempt at codifying elements of Sharia law. Since the mid-1940s, efforts have been made, in country after country, to bring Sharia law more into line with modern conditions and conceptions.^[73][74] In modern times, the legal systems of many Muslim countries draw upon both civil and common law traditions as well as Islamic law and custom. The constitutions of certain Muslim states, such as Egypt and Afghanistan, recognise Islam as the religion of the state, obliging legislature to adhere to Sharia.^[75] Saudi Arabia recognises Quran as its constitution, and is governed on the basis of Islamic law.^[76] Iran has also witnessed a reiteration of Islamic law into its legal system after 1979.^[77] During the last few decades, one of the fundamental features of the movement of Islamic resurgence has been the call to restore the Sharia, which has generated a vast amount of literature and affected world politics.^[78]

Legal theory[link]

History of law[link]

King Hammurabi is revealed the code of laws by the Mesopotamian sun god Shamash, also revered as the god of justice

The history of law is closely connected to the development of civilization. Ancient Egyptian law, dating as far back as 3000 BC, contained a civil code that was probably broken into twelve books. It was based on the concept of Ma'at, characterised by tradition, rhetorical speech, social equality and impartiality.^[79][80] By the 22nd century BC, the ancient Sumerian ruler Ur-Nammu had formulated the first law code, which consisted of casuistic statements ("if ... then ..."). Around 1760 BC, King Hammurabi further developed Babylonian law, by codifying and inscribing it in stone. Hammurabi placed several copies of his law code throughout the kingdom of Babylon as stelae, for the entire public to see; this became known as the Codex Hammurabi. The most intact copy of these stelae was discovered in the 19th century by British Assyriologists, and has since been fully transliterated and translated into various languages, including English, German, and French.^[81]

The Old Testament dates back to 1280 BC and takes the form of moral imperatives as recommendations for a good society. The small Greek city-state, ancient Athens, from about the 8th century BC was the first society to be based on broad inclusion of its citizenry, excluding women and the slave class. However, Athens had no legal science or single word for "law",^[82] relying instead on the three-way distinction between divine law (thémis), human decree (nomos) and custom (díkē).^[83] Yet Ancient Greek law contained major constitutional innovations in the development of democracy.^[84]

Roman law was heavily influenced by Greek philosophy, but its detailed rules were developed by professional jurists and were highly sophisticated.^[85][86] Over the centuries between the rise and decline of the Roman Empire, law was adapted to cope with the changing social situations and underwent major codification under Theodosius II and Justinian I.^[87] Although codes were replaced by custom and case law during the Dark Ages, Roman law was rediscovered around the 11th century when mediæval legal scholars began to research Roman codes and adapt their concepts. In mediæval England, royal courts developed a body of precedent which later became the common law. A Europe-wide Law Merchant was formed so that merchants could trade with common standards of practice rather than with the many splintered facets of local laws. The Law Merchant, a precursor to modern commercial law, emphasised the freedom to contract and alienability of property.^[88] As nationalism grew in the 18th and 19th centuries, the Law Merchant was incorporated into countries' local law under new civil codes. The Napoleonic and German Codes became the most influential. In contrast to English common law, which consists of enormous tomes of case law, codes in small books are easy to export and easy for judges to apply. However, today there are signs that civil and common law are converging.^[89] EU law is codified in treaties, but develops through the precedent laid down by the European Court of Justice.

The Constitution of India is the longest written constitution for a country, containing 444 articles, 12 schedules, numerous amendments and 117,369 words

Ancient India and China represent distinct traditions of law, and have historically had independent schools of legal theory and practice. The Arthashastra, probably compiled around 100 AD (although it contains older material), and the Manusmriti (c. 100–300 AD) were foundational treatises in India, and comprise texts considered authoritative legal guidance.^[90] Manu's central philosophy was tolerance and Pluralism, and was cited across Southeast Asia.^[91] This Hindu tradition, along with Islamic law, was supplanted by the common law when India became part of the British Empire.^[92] Malaysia, Brunei, Singapore and Hong Kong also adopted the common law. The eastern Asia legal tradition reflects a unique blend of secular and religious influences.^[93] Japan was the first country to begin modernising its legal system along western lines, by importing bits of the French, but mostly the German Civil Code.^[94] This partly reflected Germany's status as a rising power in the late 19th century. Similarly, traditional Chinese law gave way to westernisation towards the final years of the Ch'ing dynasty in the form of six private law codes based mainly on the Japanese model of German law.^[95] Today Taiwanese law retains the closest affinity to the codifications from that period, because of the split between Chiang Kai-shek's nationalists, who fled there, and Mao Zedong's communists who won control of the mainland in 1949. The current legal infrastructure in the People's Republic of China was heavily influenced by Soviet Socialist law, which essentially inflates administrative law at the expense of private law rights.^[96] Due to rapid industrialisation, today China is undergoing a process of reform, at least in terms of economic, if not social and political, rights. A new contract code in 1999 represented a move away from administrative domination.^[97] Furthermore, after negotiations lasting fifteen years, in 2001 China joined the World Trade Organisation.^[98]

Philosophy of law[link]

The philosophy of law is commonly known as jurisprudence. Normative jurisprudence is essentially political philosophy, and asks "what should law be?", while analytic jurisprudence asks "what is law?". John Austin's utilitarian answer was that law is "commands, backed by threat of sanctions, from a sovereign, to whom people have a habit of obedience".^[100] Natural lawyers on the other side, such as Jean-Jacques Rousseau, argue that law reflects essentially moral and unchangeable laws of nature. The concept of "natural law" emerged in ancient Greek philosophy concurrently and in entanglement with the notion of justice, and re-entered the mainstream of Western culture through the writings of Thomas Aquinas.

Hugo Grotius, the founder of a purely rationalistic system of natural law, argued that law arises from both a social impulse—as Aristotle had indicated—and reason.^[101] Immanuel Kant believed a moral imperative requires laws "be chosen as though they should hold as universal laws of nature".^[102] Jeremy Bentham and his student Austin, following David Hume, believed that this conflated the "is" and what "ought to be" problem. Bentham and Austin argued for law's positivism; that real law is entirely separate from "morality".^[103] Kant was also criticised by Friedrich Nietzsche, who rejected the principle of equality, and believed that law emanates from the will to power, and cannot be labelled as "moral" or "immoral".^{[104][105][106]}

In 1934, the Austrian philosopher Hans Kelsen continued the positivist tradition in his book the Pure Theory of Law.^[107] Kelsen believed that although law is separate from morality, it is endowed with "normativity"; meaning we ought to obey it. While laws are positive "is" statements (e.g. the fine for reversing on a highway is €500); law tells us what we "should" do. Thus, each legal system can be hypothesised to have a basic norm (Grundnorm) instructing us to obey. Kelsen's major opponent, Carl Schmitt, rejected both positivism and the idea of the rule of law because he did not accept the primacy of abstract normative principles over concrete political positions and decisions.^[108] Therefore, Schmitt advocated a jurisprudence of the exception (state of emergency), which denied that legal norms could encompass of all political experience.^[109]

Bentham's utilitarian theories remained dominant in law until the 20th century

Later in the 20th century, H. L. A. Hart attacked Austin for his simplifications and Kelsen for his fictions in The Concept of Law.^[110] Hart argued law is a system of rules, divided into primary (rules of conduct) and secondary ones (rules addressed to officials to administer primary rules). Secondary rules are further divided into rules of adjudication (to resolve legal disputes), rules of change (allowing laws to be varied) and the rule of recognition (allowing laws to be identified as valid). Two of Hart's students continued the debate: In his book Law's Empire, Ronald Dworkin attacked Hart and the positivists for their refusal to treat law as a moral issue. Dworkin argues that law is an "interpretive concept",^[111] that requires judges to find the best fitting and most just solution to a legal dispute, given their constitutional traditions. Joseph Raz, on the other hand, defended the positivist outlook and criticised Hart's "soft social thesis" approach in The Authority of Law.^[112] Raz argues that law is authority, identifiable purely through social sources and without reference to moral reasoning. In his view, any categorisation of rules beyond their role as authoritative instruments in mediation are best left to sociology, rather than jurisprudence.^[113]