Secondary Sources

To effectively utilize secondary sources in legal research, it is essential to understand the various types and their applications. Secondary sources are materials that interpret, analyze, or provide an overview of the law, often drawing fr…

Download PDF Free · printable · SEO-indexed
Secondary Sources

To effectively utilize secondary sources in legal research, it is essential to understand the various types and their applications. Secondary sources are materials that interpret, analyze, or provide an overview of the law, often drawing from primary sources such as statutes, case law, and regulations. These sources can be particularly helpful in gaining a deeper understanding of legal concepts, finding relevant primary sources, and staying updated on legal developments.

One common type of secondary source is the legal treatise, which provides an in-depth analysis of a specific area of law. Treatises are often written by experts in the field and can serve as a valuable resource for understanding complex legal concepts. For example, a treatise on contract law might provide a detailed examination of the principles of contract formation, including the requirements for offer, acceptance, and consideration. Treatises can also include references to relevant case law and statutes, making them a useful tool for finding primary sources.

Another important type of secondary source is the legal encyclopedia. Legal encyclopedias provide a comprehensive overview of the law, covering a wide range of topics. They are often organized alphabetically and include references to relevant case law, statutes, and other secondary sources. Legal encyclopedias can be a useful starting point for research, as they provide a broad introduction to a topic and can help researchers identify key issues and relevant sources. For instance, an encyclopedia entry on employment law might discuss the different types of employment relationships, including at-will employment and contracts, and provide references to relevant statutes and case law.

Law review articles are another type of secondary source that can be particularly useful for legal research. These articles are written by law professors, practitioners, and other experts, and provide an in-depth analysis of a specific area of law. Law review articles often include a thorough examination of the relevant case law and statutes, as well as a discussion of the policy implications of the law. They can be a valuable resource for understanding complex legal concepts and staying updated on recent developments in the law. For example, a law review article on intellectual property law might discuss the recent trends in patent law, including the impact of the America Invents Act on patent litigation.

In addition to these sources, there are many other types of secondary sources that can be useful for legal research. These include legal dictionaries, which provide definitions of legal terms, and legal periodicals, which provide news and analysis of recent developments in the law. There are also many online resources available, including blogs and websites, that can provide valuable information and insights on legal topics.

When evaluating secondary sources, it is essential to consider the author's credentials and expertise in the area of law. A source written by an expert in the field is likely to be more authoritative and reliable than one written by a non-expert. It is also important to consider the publication date of the source, as the law is constantly evolving and a source that is several years old may not reflect the current state of the law. Additionally, researchers should be aware of any potential biases or perspectives that the author may have, as these can impact the accuracy and reliability of the source.

To effectively utilize secondary sources in legal research, it is essential to have a thorough understanding of the research process. This includes being able to identify the research question or issue, and to develop a research strategy that incorporates the use of secondary sources. Researchers should also be able to evaluate the credibility and reliability of secondary sources, and to use them in conjunction with primary sources to gain a deeper understanding of the law.

A key challenge in using secondary sources is navigating the vast amount of information available. With so many sources to choose from, it can be difficult to determine which ones are the most relevant and reliable. To overcome this challenge, researchers can use a variety of techniques, including searching online databases and using keywords to narrow down the search results. Researchers can also use citation analysis to identify the most highly cited sources, which can be an indication of their authority and reliability.

Another challenge in using secondary sources is staying updated on recent developments in the law. The law is constantly evolving, with new cases, statutes, and regulations being added all the time. To stay current, researchers can use a variety of techniques, including setting up alerts on online databases and following legal blogs and news sources. Researchers can also use secondary sources such as law review articles and legal periodicals, which often provide analysis and commentary on recent developments in the law.

In addition to these challenges, there are also many benefits to using secondary sources in legal research. One of the main benefits is that they can provide a quick and easy introduction to a topic, allowing researchers to get up to speed quickly. Secondary sources can also provide a framework for understanding the law, by highlighting key concepts and principles and providing references to relevant primary sources. Additionally, secondary sources can be a valuable tool for finding primary sources, as they often include citations to relevant case law, statutes, and regulations.

To illustrate the benefits and challenges of using secondary sources, consider the example of a researcher who is trying to understand the concept of negligence in tort law. The researcher might start by consulting a legal encyclopedia, which provides a comprehensive overview of the topic, including the elements of a negligence claim and the relevant case law. The researcher might then use this information to find relevant primary sources, such as case law and statutes, and to develop a deeper understanding of the concept of negligence.

As the researcher delves deeper into the topic, they may encounter secondary sources such as law review articles and legal treatises, which provide a more in-depth analysis of the concept of negligence. These sources might discuss the different types of negligence, including gross negligence and comparative negligence, and provide references to relevant case law and statutes. By using these secondary sources in conjunction with primary sources, the researcher can gain a thorough understanding of the concept of negligence and develop a well-supported argument.

In terms of practical applications, secondary sources can be used in a variety of contexts, including legal research, litigation, and transactional work. For example, a lawyer who is working on a negligence case might use secondary sources such as law review articles and legal treatises to understand the concept of negligence and to develop a strategy for the case. The lawyer might also use secondary sources such as legal encyclopedias and dictionaries to find relevant primary sources and to stay updated on recent developments in the law.

In addition to these applications, secondary sources can also be used in academic and educational settings. For example, law professors might use secondary sources such as law review articles and legal treatises to teach students about complex legal concepts and to provide them with a framework for understanding the law. Students might also use secondary sources to research and write papers on legal topics, and to develop a deeper understanding of the law.

In terms of challenges, one of the main difficulties in using secondary sources is evaluating their credibility and reliability. With so many sources available, it can be difficult to determine which ones are the most authoritative and reliable. To overcome this challenge, researchers can use a variety of techniques, including evaluating the author's credentials and expertise, and considering the publication date and any potential biases or perspectives.

Researchers can also use secondary sources such as law review articles and legal periodicals, which often provide analysis and commentary on recent developments in the law.

To illustrate the challenges and benefits of using secondary sources, consider the example of a researcher who is trying to understand the concept of intellectual property law. The researcher might start by consulting a legal encyclopedia, which provides a comprehensive overview of the topic, including the different types of intellectual property and the relevant case law. The researcher might then use this information to find relevant primary sources, such as case law and statutes, and to develop a deeper understanding of the concept of intellectual property.

As the researcher delves deeper into the topic, they may encounter secondary sources such as law review articles and legal treatises, which provide a more in-depth analysis of the concept of intellectual property. These sources might discuss the different types of intellectual property, including patents, trademarks, and copyrights, and provide references to relevant case law and statutes. By using these secondary sources in conjunction with primary sources, the researcher can gain a thorough understanding of the concept of intellectual property and develop a well-supported argument.

For example, a lawyer who is working on an intellectual property case might use secondary sources such as law review articles and legal treatises to understand the concept of intellectual property and to develop a strategy for the case.

To effectively utilize secondary sources in legal research, it is essential to have a thorough understanding of the research process.

A key part of the research process is identifying the research question or issue. This involves defining the topic or issue to be researched, and determining the scope of the research. For example, a researcher who is trying to understand the concept of negligence in tort law might start by defining the topic and determining the scope of the research. The researcher might then use secondary sources such as legal encyclopedias and dictionaries to find relevant primary sources and to develop a deeper understanding of the concept of negligence.

To illustrate the benefits and challenges of using secondary sources, consider the example of a researcher who is trying to understand the concept of contract law. The researcher might start by consulting a legal encyclopedia, which provides a comprehensive overview of the topic, including the different types of contracts and the relevant case law. The researcher might then use this information to find relevant primary sources, such as case law and statutes, and to develop a deeper understanding of the concept of contract law.

As the researcher delves deeper into the topic, they may encounter secondary sources such as law review articles and legal treatises, which provide a more in-depth analysis of the concept of contract law. These sources might discuss the different types of contracts, including bilateral and unilateral contracts, and provide references to relevant case law and statutes. By using these secondary sources in conjunction with primary sources, the researcher can gain a thorough understanding of the concept of contract law and develop a well-supported argument.

For example, a lawyer who is working on a contract case might use secondary sources such as law review articles and legal treatises to understand the concept of contract law and to develop a strategy for the case.

A key part of the research process is evaluating the credibility and reliability of secondary sources. This involves considering the author's credentials and expertise, as well as the publication date and any potential biases or perspectives. For example, a researcher who is using a secondary source such as a law review article might consider the author's credentials and expertise in the area of law, as well as the publication date and any potential biases or perspectives.

By using secondary sources in conjunction with primary sources, researchers can gain a thorough understanding of the law and develop a well-supported argument. Secondary sources can provide a framework for understanding the law, by highlighting key concepts and principles and providing references to relevant primary sources. They can also be a valuable tool for finding primary sources, as they often include citations to relevant case law, statutes, and regulations.

For example, a lawyer who is working on a case might use secondary sources such as law review articles and legal treatises to understand the relevant law and to develop a strategy for the case.

To illustrate the benefits and challenges of using secondary sources, consider the example of a researcher who is trying to understand the concept of employment law. The researcher might start by consulting a legal encyclopedia, which provides a comprehensive overview of the topic, including the different types of employment relationships and the relevant case law. The researcher might then use this information to find relevant primary sources, such as case law and statutes, and to develop a deeper understanding of the concept of employment law.

As the researcher delves deeper into the topic, they may encounter secondary sources such as law review articles and legal treatises, which provide a more in-depth analysis of the concept of employment law. These sources might discuss the different types of employment relationships, including at-will employment and contracts, and provide references to relevant case law and statutes. By using these secondary sources in conjunction with primary sources, the researcher can gain a thorough understanding of the concept of employment law and develop a well-supported argument.

For example, a lawyer who is working on an employment case might use secondary sources such as law review articles and legal treatises to understand the concept of employment law and to develop a strategy for the case.

For example, a researcher who is trying to understand the concept of intellectual property law might start by defining the topic and determining the scope of the research. The researcher might then use secondary sources such as legal encyclopedias and dictionaries to find relevant primary sources and to develop a deeper understanding of the concept of intellectual property.

To illustrate the benefits and challenges of using secondary sources, consider the example of a researcher who is trying to understand the concept of tort law. The researcher might start by consulting a legal encyclopedia, which provides a comprehensive overview of the topic, including the different types of torts and the relevant case law. The researcher might then use this information to find relevant primary sources, such as case law and statutes, and to develop a deeper understanding of the concept of tort law.

As the researcher delves deeper into the topic, they may encounter secondary sources such as law review articles and legal treatises, which provide a more in-depth analysis of the concept of tort law. These sources might discuss the different types of torts, including intentional torts and negligent torts, and provide references to relevant case law and statutes. By using these secondary sources in conjunction with primary sources, the researcher can gain a thorough understanding of the concept of tort law and develop a well-supported argument.

For example, a lawyer who is working on a tort case might use secondary sources such as law review articles and legal treatises to understand the concept of tort law and to develop a strategy for the case.

To illustrate the benefits and challenges of using secondary sources, consider the example of a researcher who is trying to understand the concept of property law. The researcher might start by consulting a legal encyclopedia, which provides a comprehensive overview of the topic, including the different types of property and the relevant case law. The researcher might then use this information to find relevant primary sources, such as case law and statutes, and to develop a deeper understanding of the concept of property law.

As the researcher delves deeper into the topic, they may encounter secondary sources such as law review articles and legal treatises, which provide a more in-depth analysis of the concept of property law. These sources might discuss the different types of property, including real property and personal property, and provide references to relevant case law and statutes. By using these secondary sources in conjunction with primary sources, the researcher can gain a thorough understanding of the concept of property law and develop a well-supported argument.

For example, a lawyer who is working on a property case might use secondary sources such as law review articles and legal treatises to understand the concept of property law and to develop a strategy for the case.

For example, a researcher who is trying to understand the concept of contract law might start by defining the topic and determining the scope of the research. The researcher might then use secondary sources such as legal encyclopedias and dictionaries to find relevant primary sources and to develop a deeper understanding of the concept of contract law.

Key takeaways

  • Secondary sources are materials that interpret, analyze, or provide an overview of the law, often drawing from primary sources such as statutes, case law, and regulations.
  • For example, a treatise on contract law might provide a detailed examination of the principles of contract formation, including the requirements for offer, acceptance, and consideration.
  • For instance, an encyclopedia entry on employment law might discuss the different types of employment relationships, including at-will employment and contracts, and provide references to relevant statutes and case law.
  • For example, a law review article on intellectual property law might discuss the recent trends in patent law, including the impact of the America Invents Act on patent litigation.
  • These include legal dictionaries, which provide definitions of legal terms, and legal periodicals, which provide news and analysis of recent developments in the law.
  • It is also important to consider the publication date of the source, as the law is constantly evolving and a source that is several years old may not reflect the current state of the law.
  • Researchers should also be able to evaluate the credibility and reliability of secondary sources, and to use them in conjunction with primary sources to gain a deeper understanding of the law.
July 2026 intake · open enrolment
from £90 GBP
Enrol