To what extent has the Islamic Revolutionary Guard Corps (IRGC) established dominance over Iran's intelligence community

Abstract

This dissertation analyses the rivalry between Iran’s Ministry of Intelligence and Security (MOIS) and the Islamic Revolutionary Guard Corps (IRGC) to assess the extent of the Guards’ control over the intelligence community. Using the Analysis of Competing Hypotheses (ACH) and a multi-source dataset in Persian, Arabic and English, it argues that the IRGC has established strategic primacy across five dimensions, though not uncontested hegemony. The regime deliberately engineers overlap to prevent either institution from monopolising coercive power, ensuring MOIS endures as a constrained but necessary counterweight. Legally and institutionally, the IRGC enjoys greater autonomy. The constitution (Article 150) and its 1982 Statute anchor the Guards directly under the Supreme Leader, while MOIS, created in 1984, is ministerial and accountable to parliament. This dual structure sustains rivalry but tilts the advantage in favour of the Guards. Financially, the contrast is stark. MOIS appears as the largest disclosed line-item in the budget (around 54 trillion tomans in FY 1404), but the IRGC draws both from oXicial defence appropriations (~130 trillion tomans in 2023) and vast oX-budget revenues, estimated at 20–30% of GDP. These hidden resources secure independence and patronage networks beyond MOIS’s reach. Functionally, the Guards dominate in SIGINT, cyber, and IMINT, fielding drones, satellites, and extensive cyber units. Manpower estimates reinforce the imbalance: MOIS at 20–30,000; IRGC forces at 125,000, including 10– 15,000 in the Quds Force. MOIS retains an edge in professional HUMINT, primarily through diplomatic cover, but its scale is limited. Operationally, the IRGC has both reach and risk. It commands regional proxies and has mounted significant cyber campaigns, yet operations like the 2011 Washington plot and 2012 Burgas bombing illustrate exposure. MOIS operates more quietly, proving eXective in counter-espionage, if less visible abroad. 7 Politically and informationally, the Guards dominate domestic control. Since 2009, the IRGC-IO has spearheaded censorship, online propaganda, and disinformation campaigns, with reports of up to 45,000 cyber operatives. MOIS retains influence in judicial surveillance but cannot match this breadth. The findings demonstrate that the IRGC holds asymmetric supremacy across these dimensions, amounting to strategic primacy rather than absolute dominance. Iran’s intelligence order is thus best understood as a deliberately unbalanced system: the Guards empowered as a regime protectors, and MOIS preserved to maintain competition and coup-proofing equilibrium.