EO 13949Executive OrderTrump 45 · R Quiet signal

Executive Order 13949

Blocking Property of Certain Persons With Respect to the Conventional Arms Activities of Iran

This executive order authorizes blocking the property of and barring entry to foreign persons and entities involved in Iran's conventional arms trade, including those who supply arms to or from Iran, provide related technical or financial assistance, or materially support sanctioned persons. It expands U.S. sanctions authorities under IEEPA to target Iran's weapons transfers and procurement activities following the expiration of the UN arms embargo.

Impact dates

  1. Secretary of Treasury to promulgate rules and regulations to carry out order purposes

Key directives

  • Block all U.S.-jurisdiction property of persons determined to engage in arms transfers to/from Iran (Sec. 1(a)(i))
  • Block property of persons providing technical training, financial resources, or services related to Iranian arms (Sec. 1(a)(ii))
  • Block property of persons contributing to proliferation for Iranian government or paramilitaries (Sec. 1(a)(iii))
  • Block property of persons materially assisting or owned/controlled by blocked persons (Sec. 1(a)(iv-v))
  • Suspend immigrant and nonimmigrant entry of covered persons (Sec. 3)
  • Prohibit donations of specified articles to blocked persons (Sec. 5)
  • Authorize Treasury to issue implementing regulations (Sec. 8)
  • Exempt agricultural commodities, food, medicine, and medical devices (Sec. 9)
  • Exempt official U.S. Government and UN transactions (Sec. 10)

Who is ordered

Timeline

Immediate

  • Property blocking takes effect upon determination by Secretary of State or Treasury
  • Entry suspension effective immediately for covered aliens
  • No prior notice required for listings per Section 7

Near term (90d)

  • Secretary of Treasury to promulgate implementing rules and regulations
  • Secretary of State to establish procedures for entry suspension exemptions

Long term

  • Ongoing sanctions designations based on Iran arms activities
  • Potential expansion of blocked persons network through ownership/control provisions
  • Enduring restrictions on Iran's conventional weapons access

Risks & tensions

  • Secondary sanctions risk: Section 1(a)(iv) covers persons assisting blocked persons, creating extraterritorial reach
  • Vague standard in 1(a)(iii): 'poses a risk of materially contributing' allows preemptive designations
  • Entry suspension delegation to Secretary of State with broad waiver authority creates implementation uncertainty
  • Humanitarian exemption (Sec. 9) narrows than full humanitarian carve-out; medical devices included but scope untested
  • No prior notice requirement (Sec. 7) raises due process concerns for U.S.-connected persons
  • Explicit disavowal of Algiers Accords relevance (Sec. 11) signals intent to overcome potential legal challenges
Executive Order 13949: Blocking Property of Certain Persons With Respect to the Conventional Arms Activities of Iran · Executive Orders