Gavin Howe
Common law is a body of unwritten laws based on legal precedents established by the courts. Common law is usually contrasted with civil law systems, which are used in Continental Europe, Mexico, most of Central and South America, and some African countries. Common law systems trace their history to English common law, while civil law systems trace their history through the Napoleonic Code back to Roman law. Common law draws from institutionalized opinions and interpretations from judicial authorities and public juries. The major difference between the two systems is the role of written decisions and precedent as a source of law. While civil law is regularly updated, common law is precise and provides reasonably accurate guidance on almost every issue.
| Characteristics | Values |
|---|---|
| Definition | A body of unwritten laws based on legal precedents established by the courts |
| Basis | Court decisions, not codes or statutes |
| Sources | Legal precedent, stare decisis, caselaw |
| Nature | Less prescriptive than civil law |
| Flexibility | More flexible than civil law |
| Detail | More detailed than civil law |
| Readability | Less readable than civil law |
| Applicability | Applicable in unusual cases |
| Influence | Influences new legislation |
| Jurisdiction | Found in former British colonies or protectorates |
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What You'll Learn
Common law is a body of unwritten laws based on legal precedents
Common law, also known as case law, is a body of law based on legal precedents established by the courts. It is a system of law that is used in several countries, including the United States, the United Kingdom, Australia, Canada, and India, and is characterised by its reliance on judicial opinions and decisions rather than written codes or statutes.
The concept of common law can be traced back to the practices of the courts of the English kings following the Norman Conquest in 1066. Over time, it evolved and spread to other parts of the world, particularly former British colonies and protectorates. In a common law system, judges rely on detailed records of similar situations, known as case law or legal precedent, to guide their decisions. This means that judges refer to past rulings and precedents to determine how a current case should be decided. The principle of stare decisis, which means "to stand by things decided", is central to common law and requires judges to follow earlier decisions when dealing with similar cases.
One of the key strengths of common law is that it provides reasonably precise guidance on almost every issue, allowing parties, especially commercial entities, to predict the legality of their actions and plan accordingly. This predictability contributes to the robustness of commercial systems in countries following common law, such as the United Kingdom and the United States. Additionally, the reliance on judicial opinions and precedents promotes stability and consistency in the legal system, ensuring similar cases are treated similarly over time.
However, one of the criticisms of common law is that it can be less clear and more complex than civil law, particularly when compared to civil law statutes that are designed to address a precise set of facts. Civil law, used in countries such as those in mainland Europe and Latin America, provides a comprehensive, codified set of legal statutes that outline procedures and punishments for specific offences. In contrast, common law systems may have more flexibility in interpreting and applying the law, but this can also lead to inconsistencies and challenges in predicting outcomes.
While common law has its advantages and disadvantages, it continues to form the basis of legal systems in many countries and influences how judges make decisions and interpret the law. The evolution of common law over time demonstrates the dynamic nature of legal systems and their ability to adapt to changing societal needs and values.
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Common law is usually contrasted with civil law
The primary distinction between the two systems is the role of written decisions and precedent as a source of law, which is a defining feature of common law. Common law, also known as case law, is a body of unwritten laws based on legal precedents established by the courts. It relies on detailed records of similar situations and statutes because there is no official legal code that can be applied to a case at hand. The judge presiding over a case determines which precedents apply to that particular case. Common law draws from institutionalized opinions and interpretations from judicial authorities and public juries.
Civil law, on the other hand, is a comprehensive, codified set of legal statutes created by legislators. It clearly defines the cases that can be brought to court, the procedures for handling claims, and the punishment for an offense. Judicial authorities use the conditions in the applicable civil code to evaluate the facts of each case and make legislative decisions. While civil law is regularly updated, the goal of standardized codes is to create order and reduce bias in the system.
Another difference between the two systems is the allocation of responsibility between the prosecutor and the adjudicator. Common law courts typically employ an adversarial system, where the two sides present their cases to a neutral judge. In contrast, civil law systems use an inquisitorial system, where an examining magistrate serves dual roles by developing the evidence and arguments for one side and then deciding the case.
The contrast between civil law and common law has become increasingly blurred, with the growing importance of jurisprudence in civil law countries and the increasing adoption of codes in common law countries. Common law countries are adopting codes in areas such as bankruptcy, intellectual property, antitrust, banking regulation, securities, and tax law.
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Common law is derived from judicial decisions
Common law is a body of unwritten laws based on legal precedents established by the courts. It is derived from judicial decisions, also known as case law, and relies on detailed records of similar situations and statutes. There is no official legal code that can be applied to a case under common law, and it is largely based on precedent, meaning the judicial decisions that have already been made in similar cases. The presiding judge determines which precedents to apply in deciding each new case.
Common law originated in the practices of the courts of the English kings in the centuries following the Norman Conquest in 1066. It is deeply rooted in stare decisis, a Latin phrase that means "to stand by things decided". This means that courts follow precedents established by previous decisions. When a similar case has been resolved, courts typically align their reasoning with the precedent set in that decision.
However, in a "case of first impression" with no precedent or clear legislative guidance, judges are empowered to resolve the issue and establish new precedent. This was the case in Li v. Yellow Cab Co. (1975), where the California Supreme Court adopted the principle of comparative negligence, which contradicted a provision in the California Civil Code.
Common law is generally uncodified, meaning there is no comprehensive compilation of legal rules and statutes. While it does rely on some scattered statutes, which are legislative decisions, it is distinct from civil law, which is a comprehensive, codified set of legal statutes created by legislators. Civil law clearly defines the cases that can be brought to court, the procedures for handling claims, and the punishment for an offence.
The reliance on judicial opinion is a strength of common law systems, contributing to robust commercial systems in countries like the United States and the United Kingdom. Common law provides reasonably precise guidance on almost every issue, allowing parties to predict whether a proposed course of action is likely to be lawful or unlawful. This predictability provides more freedom to come close to the boundaries of the law, as seen in the creation of more economically efficient commercial contracts.
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Common law is less prescriptive than civil law
Common law, also known as case law, is a body of unwritten laws based on legal precedents established by the courts. Common law is usually contrasted with the civil law system, which is used in Continental Europe, Mexico, most of Central and South America, and some African countries including Egypt and the Francophone countries of the Maghreb and West Africa.
Common law systems rely on caselaw and legal precedent to guide their decisions, whereas civil law systems rely primarily on codes and statutes. Civil law is a comprehensive, codified set of legal statutes created by legislators. A civil system clearly defines the cases that can be brought to court, the procedures for handling claims, and the punishment for an offense. Civil law statutes tend to be more detailed than statutes written by common law legislatures, but this makes the statute more difficult to read.
Common law draws from institutionalized opinions and interpretations from judicial authorities and public juries. Similar to civil law, the goal of common law is to establish consistent outcomes by applying the same standards of interpretation. In some instances, precedent depends on the case-by-case traditions of individual jurisdictions. As a result, elements of common law may differ between districts.
The civil law system is a codified system of law that takes its origins from Roman law. Features of a civil law system include a written constitution based on specific codes, such as civil code, administrative law, tax law, and constitutional law. In a civil law jurisdiction, unless the contract specifies that the parties have agreed to arbitration, the contract will be enforced by the administrative courts.
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Common law marriage
Common law, also known as case law, is a body of unwritten laws based on legal precedents established by the courts. Common law is usually contrasted with the civil law system, which is used in Continental Europe, Mexico, most of Central and South America, and some African countries including Egypt. Common law systems trace their history to English common law, while civil law systems trace their history through the Napoleonic Code back to the Corpus Juris Civilis of Roman law.
The term "common-law marriage" is often used incorrectly to describe various types of couple relationships, such as cohabitation (whether or not registered) or other legally formalized relations. Although these interpersonal relationships are often called "common-law marriage", they differ from its original meaning in that they are not legally recognized as "marriages", but may be a parallel interpersonal status such as a "domestic partnership", "conjugal union", or "civil union".
In family law, common-law marriage is a legal marriage and an informal marriage. This means that the married couple never had a formal wedding ceremony and never got a marriage license or marriage certificate. In states that allow common-law marriage, couples in a common-law marriage still might have the same rights as a married couple who went through a formal marriage process. Generally, a married couple is considered common-law married when they live together for a period of time (cohabitation), behave as a married couple, and hold themselves out to friends, family, and the community as "married".
Common-law marriage does not exist in Scotland, although there was a type of irregular marriage called 'marriage by cohabitation with habit and repute' which could apply to couples in special circumstances until 2006. In Canada, while some provinces may extend to couples in marriage-like relationships many of the rights and responsibilities of a marriage, they are not legally considered married. They may be legally defined as "unmarried spouses" and treated the same as married spouses for many purposes such as taxes and financial claims.
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Frequently asked questions
Common law is a body of unwritten laws based on legal precedents established by the courts. It is derived from judicial decisions instead of statutes.
Common law relies on detailed records of similar situations and statutes. It provides reasonably precise guidance on almost every issue, allowing parties to predict whether a proposed course of action is likely to be lawful or unlawful.
Common law is broad in the sense that it is not bound by a specific set of rules or codes. It draws from institutionalized opinions and interpretations from judicial authorities and public juries.
Common law systems rely on caselaw and legal precedent to guide their decisions, while civil law systems primarily rely on codes and statutes. Civil law is typically more prescriptive and detailed than common law.
