Principles governing the free flow of information in Islam and subject law

Today, free access to information is one of the undisputed principles of democracy that contributes to the realization of the concept of citizenship and has been specified in credible international instruments.     In Islamic jurisprudence and Iranian law, this right was accepted with the approval of the law "Dissemination and free access to information". According to the law, public and private institutions are obliged to provide solid information to citizens, except in exceptional cases. Accordingly, the main question in the article is what are the principles and principles governing the dissemination and free access to information in Islam and the subject law? Which has been analyzed by descriptive-analytical method and referring to library sources, and based on this, some principles have been obtained: freedom of expression, counseling, right of supervision, right of knowledge, trustworthiness of information, prohibition of concealment of knowledge and Transparency.