This book provides a thorough discussion of the ins and outs of immigration law. Includes an abundance of boxed examples, edited judicial decisions, and extensive appendices of immigration forms. History and Administration of U.S. Immigration Law. Citizenship and Nationality. Immigrant Categories. Nonimmigrant Categories. Admission to the United States. Removal Prior to Entry into the United States. Removal Subsequent to Entry into the United States. Refugees and Asylum. For Paralegals.