The best immigration lawyer Los Angeles based is a professional who deals with the legal aspects of immigration. Immigration lawyers are often specialists in a certain area of immigration law and can offer advice on how to get visas, work permits, and green cards.The best immigration lawyer Los Angeles-based can help you in many ways. They can help you with your visa, work permit, or green card application. They will also be able to provide legal advice on other aspects of life in the U.S. such as family law, criminal defence, estate planning, and more.