Background and Aim: Citizenship rights are a part of contemporary concepts that have entered the legal literature of Iran. Also, in Iran's judicial structure, there is a positive approach towards this concept, and efforts are being made to use this concept practically. Our goal in this article is to know the basics of citizenship rights in Iran's legal system. Method: This article has analyzed the basics of citizenship rights in Iran's judicial system in a descriptive-analytical way and tried to explain these basics. The research tool is the sampling of library resources. Ethical Considerations: The principles of honesty and trustworthiness have been observed from the beginning to the end of the article. Results: The findings indicate that citizenship rights are accepted as a positive concept in all areas of Iranian society and require the opinion of individuals in the society. The importance of this issue and the need to address it in the scientific texts being published is obvious, and researchers all over the world are seeking to improve the understanding of societies about the rights that are necessary and necessary when facing the judicial structure. Conclusion: Benefiting from the principle of acquittal, the right to defense, fair trial, the right to protest judicial decisions, open and non-discriminatory proceedings, the right to access judicial evidence, the principle of legality of crimes and punishments, the right to compensation for damages caused by judicial errors, the right to choose a lawyer is one of the most important judicial rights are considered citizenship. In Iranian law, in Article 34 of the Constitution, litigation is an inalienable right of all people. According to Principle 156, the judiciary is the supporter of individual and social rights and is responsible for realizing justice as well as restoring public rights and expanding justice and legitimate freedoms.