
Common law is a body of unwritten laws based on legal precedents established by the courts. Common law systems are used in several countries, including the United States, which was historically a British colony. In the US, consumer protection laws and regulations safeguard customers' rights and interests. These laws cover areas such as product safety, consumer contracts, advertising and marketing practices, unfair or deceptive practices, and consumer credit and financial services. Consumers have the right to be heard, promoting transparency and accountability. They are also protected against false or inaccurate credit reporting and deceptive or unfair practices by financial institutions.
| Characteristics | Values |
|---|---|
| Definition | Common law is a body of unwritten laws based on legal precedents established by the courts. |
| Countries that use common law | Several countries continue to rely on common law legal systems, including the United States, which originally based its common law rules on English common law. |
| Differences from civil law | Common law promotes stability and consistency, as the outcome will be based on previous caselaw, whereas civil law has clear rules for how judges need to rule for specific disputes. |
| Consumer protection | Common law and federal and state statutes are used to protect consumers' rights and interests. For example, the Federal Trade Commission Act (FTCA) created the Federal Trade Commission (FTC), which enforces antitrust statutes and promotes consumer protection. |
| Consumer rights | Consumers have the right to be heard, which promotes open communication, transparency, and accountability between customers and businesses. They are also protected by laws such as the Consumer Product Safety Act (CPSA) and the Federal Food and Drug Act (FFDA), which ensure that consumer products meet various safety standards. |
| Definition of a customer | A customer is any person who buys for resale directly from the seller or the seller's agent or broker. This includes buyers who purchase from or through a wholesaler or other intermediate reseller. |
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Common law definition
Common law is a body of unwritten laws based on legal precedents established by the courts. It is one of the two main legal systems used throughout the world, the other being civil law. Common law is based on the legal principle of stare decisis, a Latin phrase that roughly translates to "to stand by things decided". In practice, this means that judges need to follow earlier decisions and rulings, or case law, when dealing with similar cases later. For instance, if a court rules on a particular issue based on a specific set of facts, that ruling becomes a precedent that the court must follow when faced with a similar issue in the future.
The United States operates under a dual system of both common and civil law. The US common law rules were originally based on English common law, and every state except Louisiana has a common law legal system. Louisiana's legal system is based on the French civil code, which was in place before the US was established.
Common law promotes stability and consistency because everyone involved knows that the ultimate outcome will be based on previous case law rather than subjective, personal viewpoints. Judicial decisions are binding, and decisions made by higher courts are typically binding on lower courts in the same jurisdiction.
Consumer protection laws are an example of common law in action. These laws empower consumers with the information, tools, and voice to make informed decisions and protect their rights and interests. They cover areas such as deceptive business practices, debt collection, credit reports, privacy, and defective products. For example, the Federal Trade Commission Act (FTCA) created the Federal Trade Commission (FTC), which enforces antitrust statutes and promotes consumer protection. The Consumer Product Safety Act (CPSA) and the Federal Food and Drug Act (FFDA) require consumer products to meet various safety standards. The common law doctrine of products liability allows consumers to sue for damages if they are injured by a defective product.
In the context of defining a "customer", the Electronic Code of Federal Regulations (e-CFR) in the US Law states that a customer is any person who buys for resale directly from the seller or the seller's agent or broker. It also includes buyers who purchase from or through a wholesaler or other intermediate reseller. However, there may be exceptions to this general definition, such as in the case of the purchaser of distress merchandise.
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Consumer protection
Common law is a body of unwritten laws based on legal precedents established by the courts. While common law has been used to prosecute new intrusive activities, such as upskirting, it has historically led to the unfair marginalization of certain groups.
In the United States, consumer protection is overseen by the Federal Trade Commission (FTC), which enforces antitrust statutes and promotes consumer protection. States also use agencies and statutes to enforce consumer protection, sometimes expanding on federal laws. For example, the Securities Act of 1933, enacted during the Great Depression, strictly limits the sale of investment contracts and established the Securities and Exchange Commission (SEC) to enforce securities laws. The Fair Credit Reporting Act was passed in 1970 to regulate the collection of credit information, and an amendment to this law allows consumers to obtain one credit report annually for free.
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Common law vs civil law
Common law is a body of unwritten laws based on legal precedents established by the courts. It originated in medieval England and is now used in many countries, including the United States, which based its common law rules on English common law. Common law promotes stability and consistency because everyone involved knows that the ultimate outcome will be based on previous case law rather than subjective, personal viewpoints.
The central principle of common law is stare decisis, which means that courts and judges need to follow earlier decisions and rulings or case law when dealing with similar cases later. For example, if a court makes a particular decision based on a specific set of facts, that decision is binding if the court must rule on the same or a closely related issue in the future.
Civil law, on the other hand, is rooted in the Roman Empire and was comprehensively codified and disseminated starting in the 19th century, with France's Napoleonic Code (1804) and Germany's Bürgerliches Gesetzbuch (1900). It is the world's most common legal system, practiced in about 150 countries. Civil law is characterized by its reliance on legal codes that function as the primary source of law. Civil law systems have clear rules for how judges need to rule for many specific disputes.
Unlike common law systems, civil law court decisions are not binding in other cases, even if the facts are similar. In civil law, the judge's decision interpreting the text of the code is not binding in later cases involving different parties. Civil law is generally more prescriptive than common law, which is less prescriptive. In a civil law system, there are many provisions implied in a contract, and less importance is placed on setting out all the terms governing the relationship between the parties in the contract itself. In a common law system, it is important to set out all the terms of the contract in the contract itself because there are few provisions implied into the contract by law.
In the United States, consumers' rights and interests are protected by both common law and federal and state statutes. For example, the Federal Trade Commission Act (FTCA), first enacted in 1914, created the Federal Trade Commission (FTC), which enforces antitrust statutes and promotes consumer protection. The Fair Credit Reporting Act (FCRA) protects consumers against false or inaccurate credit reporting, and the Truth in Lending Act (TILA) protects consumers against deceptive or unfair practices by banks and other creditors. The common law doctrine of products liability also allows consumers to sue for damages if they are injured by a defective product.
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Consumer rights
Common law is a body of unwritten laws based on legal precedents established by the courts. It is used in several countries around the world, including the United States, which operates under a dual system of both common and civil law.
One important federal consumer protection statute is the Federal Trade Commission Act (FTCA), which was first enacted in 1914. The FTCA created the Federal Trade Commission (FTC), which enforces antitrust statutes and promotes consumer protection. The FTC inspects complaints of scams and fraud against businesses.
In addition to the FTCA, federal laws like the Consumer Product Safety Act (CPSA) and the Federal Food, Drug, and Cosmetic Act (FFDCA) require consumer products, particularly food, drugs, and cosmetics, to meet various safety standards. The Consumer Product Safety Commission and the Food and Drug Administration enforce these laws and regulations. If a consumer is injured by a defective product, they can sue for damages under the common law doctrine of products liability.
Other consumer protection laws address specific issues such as deceptive business practices, debt collection, credit reports, and privacy, as well as real estate transactions. For example, the Fair Credit Reporting Act (FCRA) protects consumers against false or inaccurate credit reporting, while the Truth in Lending Act (TILA) protects consumers against deceptive or unfair practices by banks and other creditors.
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Common law in customer contracts
Common law is a body of unwritten laws based on legal precedents established by the courts. Common law systems are used in several countries, including the United States, which operates under a dual system of common and civil law. In the US, common law governs contracts for services and contracts not otherwise governed by the Uniform Commercial Code (UCC).
The formation of common-law contracts involves offer, acceptance, and consideration. Offer and acceptance together form mutual assent. For an offer to be valid, it must include the agreement's essential elements, such as price, the person to whom the offer is made, and the object of the offer. The acceptance must be a "mirror image" of the offer, meaning it must be precisely the same. Additionally, all common-law contracts must contain valid consideration, which involves a bargained-for exchange of acts or promises, with both parties incurring new legal obligations.
To be enforceable, a common-law contract must be for a legal purpose, and the parties must have the capacity to enter into the contract. Adults of sound mind have the capacity to consent, while minors may enter into contracts that they can later cancel.
Common law plays a crucial role in consumer protection, providing ways to safeguard consumers' rights and interests. For instance, the Federal Trade Commission Act (FTCA) and other federal laws, such as the Consumer Product Safety Act (CPSA) and the Federal Food and Drug Act (FFDA), protect consumers against deceptive practices, ensure product safety, and allow consumers to seek damages for injuries caused by defective products.
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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 one of the two main legal systems used today throughout the world, the other being civil law.
At the centre of common law is a legal principle known as stare decisis, which means that courts and judges need to follow earlier decisions and rulings when dealing with similar cases later.
Common law has been used to protect customers' rights and interests. For example, in the United States, the Federal Trade Commission Act (FTCA) created the Federal Trade Commission (FTC), which is charged with enforcing antitrust statutes and promoting consumer protection.
Common law doctrines, such as products liability, allow customers to sue for damages if they are injured by a defective product. Other areas of consumer protection under common law include deceptive business practices, debt collection, credit reports, privacy, and consumer contracts.


















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