There have been numerous activities and achievements by the Iranian Law and Legal Research Institute to this day. These include 15 volumes of jurisprudential documentaries on civil law,[16] a compilation of legal terms of 106288 words,[17] translations of the Tahreero Al-Majalleh five-volume collection,[18] and numerous bibliographies and sources of information.[19][20] The center has also carried out demand-based investigations for Iran's judicial system, the Ministry of Justice of Iran, the NCRO, the National Iranian Oil Company, etc.[21]