Cameron Miranda
Case law is a key component of the legal system, providing guidance, consistency and precedent for legal interpretations and rulings. It is a collection of reported cases that form the body of law within a given jurisdiction. Case law is based on judicial opinions by various courts, which may set future precedent. Case law is developed by interpreting and applying existing laws to specific situations and clarifying them when necessary. This process then sets a legal precedent that other courts are required to follow, guiding future rulings and interpretations of a particular law. Case law is distinguished from statutory law, which is passed by a legislature, and regulatory law, which is established by executive agencies based on statutes.
| Characteristics | Values |
|---|---|
| Definition | Case law is a collection of reported cases that form the body of law within a given jurisdiction. |
| Basis | Judicial opinions by various courts, which may set future precedent. |
| Adherence | Lower courts must abide by the precedents set by higher courts. |
| Common Law Countries | United Kingdom, United States, Canada, Australia, New Zealand, South Africa, Singapore, Ireland, India, Pakistan, Bangladesh, Sri Lanka, Nepal, Bhutan, Israel, and Hong Kong. |
| Civil Law Countries | The legal systems of Nordic countries, Sweden, and some pluralist systems like Scots Law in Scotland. |
| Role of Law Professors | Smaller in common law than in civil law, where professors play a more significant role in developing case law. |
| Sources | Official and unofficial reporters, printed reporters, online databases, and law reports or transcripts. |
| Identification | Case citations follow a structured format, including volume and page numbers, to help researchers locate cases quickly. |
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What You'll Learn
Common law vs civil law
Case laws are formed from reported cases that set a precedent for future cases within a given jurisdiction. There are two main types of legal systems in the world: Common Law and Civil Law. Most countries adopt features from one or the other into their legal systems.
Common Law
Common law is a system of law that gives precedence to prior judicial decisions when deciding future similar cases. It originated in medieval England and is followed in countries that were former British colonies or protectorates, including the United States, Canada, Australia, New Zealand, India, and more. Common law courts generally explain the legal rationale behind their decisions, with citations of legislation and previous relevant judgments, and often interpret wider legal principles. This analysis then constitutes a precedent that is binding on other courts. Common law is less prescriptive than civil law, and generally, everything is permitted unless expressly prohibited by law.
Civil Law
Civil law, on the other hand, is rooted in the Roman Empire and was comprehensively codified and disseminated in the 19th century, with France's Napoleonic Code and Germany's Bürgerliches Gesetzbuch. It is the world's most common legal system, practiced in about 150 countries. Civil law relies on legal codes as the primary source of law rather than judicial precedent. Decisions in civil law jurisdictions are generally shorter, referring only to statutes, and giving less weight to precedent. Civil law is more prescriptive than common law, implying several provisions into a contract and placing less importance on setting out all terms in the contract itself.
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The role of law professors
However, the role of law professors in common law systems has evolved over time. While it was rare for academic writers to be quoted in legal decisions at the turn of the twentieth century, their influence has since grown. Today, academic writers are often cited in legal arguments and decisions, particularly when judges seek to implement novel reasoning or adopt a particular interpretation of the law.
In civil law jurisdictions, such as those in Continental Europe, law professors have traditionally played a more significant role in shaping case law. Due to the brevity of court decisions in these traditions, much of the exposition of the law is done by academics through publications in treatises and journals. This body of academic work, known as doctrine, has been instrumental in shaping the understanding and application of the law in civil law systems.
Despite the differing degrees of influence, the contributions of law professors in both common law and civil law systems are important in shaping legal discourse and influencing the development of case law. Their scholarly insights provide valuable perspectives that can guide judicial interpretations and contribute to the evolution of the law over time.
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Case citations
This structured format is consistent across all case citations, making it easier to locate cases across different reporters and jurisdictions. Parallel citations, such as in the example of "Bush v. Gore, 531 U.S. 98, 121 S. Ct. 525, 148 L. Ed. 2d 388 (2000)", provide additional locations where the same case can be found, offering researchers flexibility in their sources.
Beyond case citations, law reports and transcripts are also valuable sources of case law information. Law reports, such as those produced by the Incorporated Council of Law Reporting for England and Wales (ICLR), offer a comprehensive account of a case, including the judgement and additional context. Transcripts, on the other hand, provide a written record of the court's judgement, carrying less weight than law reports but still contributing to the body of case law.
By utilising case citations and accessing relevant law reports and transcripts, researchers can navigate the complex landscape of case law, understand the precedents set by higher courts, and apply them to ongoing adjudication and legal interpretations. This process ensures consistency throughout the legal system and guides future rulings, contributing to the dynamic nature of case law.
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Precedent and stare decisis
Case law is the collection of reported cases that form the body of law within a given jurisdiction. It is based on judicial opinions by various courts, which may set future precedent. Common law courts generally explain in detail the legal rationale behind their decisions, with citations of both legislation and previous relevant judgments.
The doctrine of stare decisis, which means "to stand by things decided" in Latin, is a legal principle that directs courts to adhere to precedent in making their decisions. According to stare decisis, all lower courts should make decisions consistent with the previous decisions of higher courts. For example, in England, the High Court and the Court of Appeals are each bound by their previous decisions.
Stare decisis has both horizontal and vertical components. Horizontal stare decisis refers to a court adhering to its own precedent. For example, if the Seventh Circuit Court of Appeals adheres to the ruling of a previous Seventh Circuit Court of Appeals case, that would be horizontal stare decisis. Vertical stare decisis, on the other hand, refers to the idea that the decisions of higher courts take precedence over the decisions of lower courts. This is deeply entrenched in the American legal system and is part of what makes the Supreme Court "supreme". For example, if the Seventh Circuit Court of Appeals adhered to a previous ruling from the U.S. Supreme Court, that would be vertical stare decisis.
While stare decisis promotes consistency and predictability in the law, it has been criticised for impeding the general advancement of the law. As society and its beliefs change, there must be some logical variation in the approach to the application of the law. Some constitutional scholars have also proposed the idea of "super precedents" that are so fundamental to American justice that they are virtually permanent decisions.
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The role of case law
Case law is a crucial element of the legal system, providing guidance, consistency, and precedent for legal interpretations and rulings. It is a collection of reported cases that form the body of law within a given jurisdiction. It is based on judicial opinions by various courts, which may set future precedent. Case law is a law that is established following a decision made by a judge or a panel of judges. It is developed by interpreting and applying existing laws to specific situations and clarifying them when necessary.
Case law plays a significant role in shaping the legal system and ensures that it evolves when necessary. It can provide clarity and guidance to legal professionals on how laws are interpreted and applied in real-life situations. It helps ensure consistency in court rulings by drawing on legal precedents. In common law countries, including the United Kingdom, United States, Canada, Australia, and others, case law is used for judicial decisions of selected appellate courts, courts of first instance, agency tribunals, and other bodies discharging adjudicatory functions.
In the common law tradition, courts decide on the law applicable to a case by interpreting statutes and applying precedents, which record how and why prior cases have been decided. Common law courts generally explain in detail the legal rationale behind their decisions, with citations of both legislation and previous relevant judgments, and often interpret wider legal principles. The analysis then constitutes a precedent binding on other courts.
In civil law jurisdictions, such as the Nordic countries, court decisions are generally shorter and not formally used to establish precedent. Therefore, much of the exposition of the law in these traditions is done by academics rather than judges.
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Frequently asked questions
Case law is a collection of reported cases that form the body of law within a given jurisdiction. It is based on judicial opinions by various courts, which may set future precedent.
Case law is a law that is established following a decision made by a judge or judges. It is developed by interpreting and applying existing laws to a specific situation and clarifying them when necessary.
Case law is precedent that has been set based on prior judicial decisions, rather than specific statutes or regulations. Statutory laws, on the other hand, are written laws that are passed by legislatures in federal and state governments and adopted by society.
Case law is a crucial element of the legal system, providing guidance, consistency, and precedent for legal interpretations and rulings. It helps establish new principles and redefine existing ones, ensuring that the legal system evolves when necessary.
