“The Freedom of Opinion in Islam” is a book by Abdus Salam Al Basuni about the freedom of expression. In this book the writer delightfully gives us what Islam says about opportunity of offering one’s input as a privilege of a person. He likewise remembers the historical backdrop of opportunity of assessment for the West. He investigates the conflicts for limitless chance of enunciation thinking about some genuine results. He displays that the chance to impart one’s evaluation is a fundamental right that is respected and guaranteed by Islamic law. He shows how basic limitations on chance of appraisal work to guarantee the advantages of individuals similarly as their security, property, and honor. They likewise save the sacredness of human existence and the security of human social orders. This book was translated in English language by Ahmad Rami ash-Shahid.