Executive Order 12959: Prohibiting Certain Transactions With Respect to Iran
President: Bill Clinton
Expanded the 1995 Iran emergency into a broad embargo on trade, investment, financing and facilitation by United States persons.
Status: Partly revoked. Is Executive Order 12959 still in effect? Partly. Executive Order 12959 remains in force in part. See Executive Order 13059: Prohibiting Certain Transactions With Respect to Iran, Federal Register record.
What does Executive Order 12959 do?
EO 12959 prohibited most exports to Iran, imports of Iranian goods and services, new investment, brokering, financing and facilitation, with exceptions and licenses administered by Treasury. It also partly displaced EO 12957 and EO 12613. EO 13059 consolidated and clarified the embargo in 1997 and revoked overlapping paragraphs of EO 12959, but current OFAC materials still list the order among the authorities for the Iranian Transactions and Sanctions Regulations. The underlying EO 12957 emergency remains active.
Before and after
Before the order
EO 12957 focused on Iranian petroleum development.
After the order
The emergency covered most US trade and investment activity with Iran before later consolidation.
Who had to do what
| Agency / office | Action | Timing / position |
|---|---|---|
| Treasury | Issue regulations and licenses | Continuing under current program |
| US persons | Observe prohibitions on covered trade and facilitation | Subject to current law and licenses |
What happened next
EO 12959 broadened the embargo.
EO 13059 consolidated the regime and revoked overlapping provisions.
The underlying national emergency was renewed.
Legal and source detail
How it works legally
IEEPA allows prohibitions and licensing during the declared emergency. Current compliance requires the Iranian Transactions and Sanctions Regulations and later executive and statutory authorities.
Sources by type
If a source is unavailable, first check the cited publisher or another official repository. The cited publisher remains the authority.
Primary and official sources
Orders, laws, court records and official implementation material.
- GovInfo — EO 12959 (opens in a new tab) Order text
- OFAC — Iran sanctions program (opens in a new tab) Official record
How we checked this
Last checked against the sources above on September 14, 2026. How we research →