A guide to 30 classifications of the rights of economic operators in public sector tenders was announced. After welcoming the first guide to the rights of economic operators in dealing with the regulations, the second guide titled "Guide to the rights of economic operators in public sector tenders" was announced by the legal deputy of the president of the country. Hujat al-Islam wal-Muslimin Majid Ansari announced the manual mentioned in 30 paragraphs for strict compliance of ministries, institutions, state companies, provinces and other executive bodies. This guide was compiled in accordance with section 17 of the general policy of the legislative system, with the aim of promoting and institutionalizing the culture of obedience, obedience and respect for the law and making it a public demand, and its paragraphs are organized into three areas; The general rights of economic entities in tenders in the public sector, rights of economic entities in the process of tenders in the public sector and rights of economic entities in handling their complaints from tenders in the public sector.