Final answer:
Westlaw is a paid legal research service. Free alternatives like Congress.gov and LibreTexts offer legal information, including tax-related content, and sites like Oyez and SCOTUS blog provide summaries of Supreme Court cases.
Step-by-step explanation:
Westlaw is not a free resource but is an online legal research service and proprietary database for lawyers and legal professionals available in over 60 countries. Those interested in free, tax-related internet sites for legal information may consider resources such as Congress.gov, which provides comprehensive federal legislation information, and LibreTexts™, which offers regularly updated resources related to various legal issues, including taxation. For recent Supreme Court cases and news, websites like the Oyez website or the SCOTUS blog might be helpful. These platforms often include summaries and analyses of cases that can be insightful for individuals studying or interested in law and taxation issues.