Post-Regime Iran: Exploring Governance Options After a Potential Collapse

Publication Date: June 22, 2025

If the current Islamic Republic of Iran were to collapse following recent U.S. bombing of nuclear sites, what governance structures could emerge to fill the resulting power vacuum?

Quick-Read Summary

Status Quo: Preserve the Islamic Republic with internal reform.
Interim Military Council: Rule by Revolutionary Guard or military junta.
Technocratic Transitional Government: Appoint neutral experts to steer toward elections.
Monarchical Restoration: Reinstate the Pahlavi dynasty under a constitutional monarchy.
Federalist Decentralization: Devolve power to regional and ethnic provinces.
Islamist-Reformist Coalition: Power-sharing between moderate clergy and reformists.

Broader Context

Following escalating strikes on Iran’s nuclear infrastructure, the regime faces unprecedented isolation and domestic unrest. External pressure—combined with deep economic malaise—has amplified fractures within Iran’s political and security institutions. As historical parallels in Iraq and Libya illustrate, a sudden collapse without a clear post-transition plan risks chaos and fragmentation.

Policy Options

1. Status Quo

Retain the Islamic Republic’s theocratic framework, relying on internal reformers and moderate clerics to enact gradual change without dissolving existing institutions.
Supporting Rationale:

Preserves continuity of state institutions and security apparatus.
Avoids power vacuum risks seen in Libya post-2011.
Reformist wings (e.g., President Rouhani’s circle) have advocated incremental opening.
Challenges/Risks:
Hardliner dominance in the Guardian Council may block substantive reform.
Public distrust of theocracy is widespread after economic hardship.
Sanctions relief negotiations could stall amid regime’s crackdown on dissent.

2. Interim Military Council

An IRGC-led junta or military council assumes executive control until order is restored or elections are held.

Supporting Rationale:

IRGC retains the loyalty and organizational capacity to prevent immediate collapse.
Military regimes can suppress sectarian violence rapidly if cohesive.
Coup-plotting factions within security services consider this to avert chaos.
Challenges/Risks:
Legitimacy crisis: public may view military rule as another form of tyranny.
Risks entrenching hardliners and perpetuating human rights abuses.
Could provoke insurgencies by marginalized ethnic groups.

3. Technocratic Transitional Government

Assemble a caretaker cabinet of non-partisan experts (economists, jurists, technocrats) appointed by an interim council (possibly U.N.-backed) to manage state functions and organize free elections within 6–12 months.
Supporting Rationale:

Mirrors Iraq’s 2003 Governing Council model, which stabilized institutions.⁵
Expert management could address economic collapse and sanctions negotiation.
Offers a clear roadmap to democratic elections, enhancing international legitimacy.
Challenges/Risks:
Requires external endorsement (e.g., U.N.) to secure resources—difficult amid great-power rivalries.
Technocrats may lack grassroots legitimacy inside Iran.
Hardliners may sabotage or delegitimize the process.

4. Monarchical Restoration

Reinstate the Pahlavi monarchy in a constitutional form, with Crown Prince Reza Pahlavi as ceremonial head of state and an elected parliament handling governance.

Supporting Rationale:

Pahlavi family still holds symbolic appeal among some exiled communities.
Constitutional monarchy could unify disparate political factions under a neutral figure.
Avoids power struggles among competing revolutionary or military factions.
Challenges/Risks:
Association with pre-1979 autocracy may alienate those who suffered under the Shah.
Prince Pahlavi’s perceived ties to foreign powers (e.g., Israel) undermine credibility.⁷
Lacks organized domestic political machine to enforce authority.

5. Federalist Decentralization

Transition to a federal system granting significant autonomy to Iran’s provinces—e.g., Kurdish, Azeri, Baluchi regions—with a weak central government.

Supporting Rationale:

Addresses long-standing ethnic and regional grievances, reducing separatist tensions.
Encourages local governance innovation and economic development.
Limits central authority’s capacity for nationwide repression.
Challenges/Risks:
Risk of Balkanization and eventual state fragmentation in absence of strong national identity.
Provinces vary widely in resources and capacity—could deepen inequalities.
Central government may resist ceding power, leading to renewed conflict.

6. Islamist-Reformist Coalition

Forge a coalition government between moderate clerics, reformists, and select technocrats under a new constitutional framework that preserves an Islamic identity but expands civil liberties and parliamentary powers.

Supporting Rationale:

Builds on Iran’s own history of reformist movements (e.g., 1997 election of Khatami).
May satisfy domestic demand for greater social freedoms while retaining religious legitimacy.
Models exist in other Muslim-majority states balancing religion and democracy.
Challenges/Risks:
Hardliners might deem coalition as betrayal of revolutionary ideals and foment unrest.
Deep mistrust between reformists and clergy loyal to Supreme Leader’s office.
Constitutional rewrite required—lengthy and contentious process.