
Case law and statute law are two distinct legal concepts that play a crucial role in the common law systems of countries like the United States, the United Kingdom, Canada, and Australia. Case law, also known as common law, is established through judicial decisions and rulings in legal cases, creating precedents that guide future cases with similar facts or legal issues. On the other hand, statute law, or statutory law, refers to written laws enacted by legislative bodies and passed by legislatures at various levels of government, including local, state, and federal. These laws are outlined in specific statutes and codes. While statute law always takes precedence over case law, the two types of law complement each other, and judges often refer to both when interpreting and applying the law to a particular case.
| Characteristics | Case Law |
|---|---|
| Definition | Law created by judges through their decisions and rulings in legal cases |
| Other names | Common Law |
| Basis | Precedents, i.e., judicial decisions from previous cases |
| Creation | Established in court rulings |
| Variability | Can vary depending on the state |
| Applicability | Used in common law countries such as the UK, US, Canada, and Australia |
| Overridability | Statute law overrides case law |
| Interpretation | Judges interpret statutes and apply precedents |
| Characteristics | Statute Law |
| --- | --- |
| Definition | Laws prescribed in specific statutes |
| Basis | Constitutions, statutes, or regulations |
| Creation | Passed by the legislature |
| Overridability | Can be overturned later, e.g., if found unconstitutional |
Explore related products
What You'll Learn

Case law is created by judges through rulings and decisions
Case law is created by judges interpreting and applying the law to the facts of a particular case. This involves analysing the ratio decidendi, or the necessary analysis, which constitutes a precedent that is binding on other courts. Any further analyses that are not necessary to the determination of the current case are called obiter dicta, which are persuasive but not binding.
Judges may refer to various types of persuasive authority to decide a case, including legal encyclopaedias, the published work of the Law Commission, or the Highway Code. In some jurisdictions, lower courts are bound by the decisions of higher courts, and they cannot overrule the judgments of higher courts without an appeal. If a judge acts against precedent and the case is not appealed, the decision will stand.
Case law is often used interchangeably with common law, which refers to judge-made law that is not traceable to written law. Common law exists before any case, and cases help elucidate and recognise what the common law is. While case law is based on past decisions, it can also be applied to ongoing adjudication in some instances, such as criminal proceedings or family law.
Traffic Stops: What Constitutes an Arrest?
You may want to see also
Explore related products

Statute law is written law passed by the legislature
Statute law, also known as statutory law, is a written law passed by the legislature in federal and state governments. It is adopted by society and can be passed on different levels of government, such as local, state, and federal. The process of enacting statute law may vary depending on the jurisdiction. For example, in the United States, a bill must be signed into law and then tested in the courts, where judges interpret the law and rule on its constitutionality.
Statute law is created by the legislative branch of government, which includes senators and representatives at the state and federal levels. It is distinct from case law, which is based on precedents set by judges' decisions in previous cases rather than specific statutes or regulations. Case law, also known as common law, refers to the collection of these precedents and the authority they set on a particular issue.
While statute law is written and passed by the legislature, case law is created by judges through their rulings and decisions in legal cases. These decisions are based on interpretations of existing laws and set a precedent for future cases with similar facts or legal issues. The precedent set by case law helps ensure consistency throughout the legal system.
In some jurisdictions, case law can be applied to ongoing adjudication, such as criminal proceedings or family law. However, statute law always overrides case law. This means that if a statute law applies to a particular situation, it takes precedence over any common law or case law that may exist on the same topic.
Both statute law and case law are crucial components of the legal system and work together to form the basis of the law in common law countries such as the United Kingdom, the United States, Canada, and Australia.
Understanding ANR: A Guide to Case Law Acronyms
You may want to see also
Explore related products

Case law is based on precedent
Case law, also referred to as common law, is a law that is based on precedents, which are judicial decisions from previous cases, rather than law based on constitutions, statutes, or regulations. Case law uses the detailed facts of a legal case that have been resolved by courts or similar tribunals. These past decisions are called "case law" or precedent.
The Latin phrase stare decisis, meaning "let the decision stand", is the principle by which judges are bound to such past decisions, drawing on established judicial authority to formulate their positions. These judicial interpretations are distinguished from statutory law, which are codes enacted by legislative bodies. In some jurisdictions, case law can be applied to ongoing adjudication, for example, in criminal proceedings or family law.
In the common law tradition, courts decide the law applicable to a case by interpreting statutes and applying precedents that record how and why prior cases have been decided. Unlike most civil law systems, common law systems follow the doctrine of stare decisis, by which most courts are bound by their own previous decisions in similar cases. According to stare decisis, all lower courts should make decisions consistent with the previous decisions of higher courts.
In summary, case law is based on precedent, and judges use past rulings and legal precedents to inform their decisions in current cases.
Landmark Court Cases: Shaping Special Education Laws
You may want to see also
Explore related products

Statute law always overrides case law
Case law and statute law are two different types of laws that complement each other in common law countries such as the United Kingdom, the United States, Canada, and Australia. Case law is based on precedents, or the decisions made in previous similar cases, rather than law based on constitutions, statutes, or regulations. Statute law, on the other hand, is written law passed by legislatures in federal and state governments.
Case law is created by judges through their decisions and rulings in legal cases. In common law systems, courts interpret statutes and apply precedents, which are the decisions made in prior similar cases. This is known as the doctrine of stare decisis, where courts are bound by their own previous decisions in similar cases. Lower courts are expected to make decisions consistent with the previous decisions of higher courts.
Statute law, also known as statutory law, is prescribed in specific statutes and passed by different levels of government, including local, state, and federal levels. The process of enacting statute law can vary depending on the jurisdiction. Statute law always overrides case law. This means that if there is a conflict between a statute law and case law, the statute law will take precedence.
The relationship between case law and statute law is complex and interdependent. While statute law takes precedence, case law plays a crucial role in interpreting and applying statute law. Judges consider prior case law and precedents when interpreting and applying statute law to ensure consistency in the legal system.
In summary, while case law and statute law are distinct types of laws, they work together to form the foundation of the legal system in common law countries. Statute law provides the written laws, while case law interprets and applies those laws through judicial decisions and precedents. By following the doctrine of stare decisis and recognizing the binding nature of higher court decisions, the legal system maintains consistency and fairness in the application of statute law.
The Importance of PE in Legal Consulting
You may want to see also
Explore related products

Case law varies depending on the state
Case law, also referred to as common law, is established in court rulings and is based on precedents set by previous judicial decisions on a particular issue or topic. It is distinct from statutory law, which is written law passed by legislatures in federal and state governments.
Case law is created by judges through their decisions and rulings in legal cases. It is based on the principle of stare decisis, which means "let the decision stand". This principle holds judges to past decisions, drawing on established judicial authority to formulate their positions.
While case law and statutory law are two different types of laws, they complement each other in common law countries such as the United States, the United Kingdom, Canada, and Australia. In these countries, case law can vary depending on the state. Different states may have different outlooks on particular issues, resulting in variations in case law. For example, in the United States, the Supreme Court's rulings are binding on all lower courts, and these decisions can have a significant impact on citizens' rights. However, each state may have its own process for enacting statutory law, and the specific laws may differ depending on the jurisdiction.
The variation in case law across states can be attributed to several factors. Firstly, the precedent set by previous judicial decisions may differ between states, leading to inconsistent case law. Additionally, the interpretation of statutes and application of precedents can vary among judges, further contributing to the diversity in case law.
Furthermore, the burden typically rests with litigants to appeal rulings, including those that go against established case law, to higher courts. If a ruling is not appealed, the decision stands, even if it contradicts binding precedent. This dynamic can lead to variations in case law between states, as some states may have a higher propensity for appealing rulings, while others may accept decisions as precedent without challenge.
Cases in Law: Understanding Legal Precedents
You may want to see also
Frequently asked questions
Case law is a type of law that is based on precedents, or the decisions made in previous similar cases, rather than law based on constitutions, statutes, or regulations. Case law is created by judges through their decisions and rulings in legal cases.
Statute law, or statutory law, is written law that is passed by the legislature in federal and state governments and adopted by society. Statute laws are laws that are prescribed in specific statutes.
Case law and statute law are two different types of laws that complement each other in common law countries such as the United States, the United Kingdom, Canada, and Australia. Statute law always overrides case law.
Precedent plays a crucial role in developing new case law. When a court hears arguments from both sides in a case, it will often refer to other rulings and court opinions regarding the law or laws in question before issuing a decision.











































