The key is to start with secondary sources, such as law journals, treatises, and practice guides. These will provide a comprehensive overview of the topic and save you time because they often identify and cite important statutes and seminal cases.
Then, once you know what laws or regulations apply to your issue, you can move on to primary source materials. https://usatrustedlawyers.com/blog/how-to-file-a-lawsuit-against-your-insurance-company/