Legal databases are online platforms that store and organize a wide range of legal information, including case law, statutes, regulations, and legal articles. These databases are essential tools for legal professionals, such as lawyers and judges, as they provide quick access to relevant legal materials and help in conducting research. Many legal databases also offer features like search functions, citation tools, and updates on recent legal developments. Popular examples of legal databases include Westlaw, LexisNexis, and HeinOnline. These resources streamline the legal research process and support informed decision-making in legal matters.