
Primary sources in legal research constitute the actual law itself. In contrast, secondary sources offer commentary, background information, and guidance on the law, often directing researchers to relevant primary sources, though they do not themselves constitute law.
The table below provides examples of each category.
| Primary Sources | Secondary Sources |
|---|---|
|
Constitution
|
|
|
Statutes
Municipal Codes
|
|
|
Cases
|
|
|
Rules and Regulations
|
|
|
Treaties |
Manuals and Guides
|
Nexis Uni features the following: 1. Thousands of news sources from all over the world. 2. Legal court cases and law reviews 3. Company dossiers and information. Replaces LexisNexis Academic.

