Direct comparison
ITAR vs EAR
ITAR and EAR are the two main U.S. export-control regimes, differing in which agency administers them and what kinds of items and technology they cover.
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Side-by-side comparison
| Dimension | ITAR | EAR |
|---|---|---|
| Full name | International Traffic in Arms Regulations. | Export Administration Regulations. |
| Administering agency | U.S. Department of State — Directorate of Defense Trade Controls (DDTC). | U.S. Department of Commerce — Bureau of Industry and Security (BIS). |
| What it controls | Defense articles, defense services and related technical data. | Dual-use, commercial and less-sensitive military items. |
| Control list | U.S. Munitions List (USML), organised into categories. | Commerce Control List (CCL), organised by ECCN. |
| Classification | Item is enumerated on a USML category. | Export Control Classification Number (ECCN) on the CCL. |
| Citation | 22 CFR Parts 120–130. | 15 CFR Parts 730–774. |
| Registration | Manufacturers/exporters of defense articles register with DDTC. | No general registration; classification and licensing as needed. |
| Fundamental-research exclusion | Applies — information from fundamental research is generally not controlled. | Applies — published/fundamental-research information is generally excluded. |
| Typical campus concern | Defense-related hardware, technical data and military applications. | Encryption, sensitive instrumentation, dual-use technology transfers. |
Why universities care
Export controls reach beyond physical shipments: providing controlled technical data to a foreign national, even within the United States (a “deemed export”), can require authorisation. The fundamental-research exclusion shields most open, publishable academic work, but controls can apply to defense-related hardware, certain encryption, or projects with publication or access restrictions. Identifying jurisdiction (ITAR vs EAR) early lets research offices manage licensing and access before issues arise.
Common questions
FAQ
How do I know whether an item falls under ITAR or EAR?+
Check the U.S. Munitions List first: if the item or technical data is enumerated there, ITAR applies. If not, it is generally subject to the EAR and classified by ECCN on the Commerce Control List. Jurisdiction questions can be resolved through a formal determination.
What is the fundamental-research exclusion?+
Rooted in National Security Decision Directive 189 (NSDD-189), it provides that information arising from fundamental research — basic and applied research ordinarily published and shared broadly — is generally not subject to export controls, supporting open academic research.
Can a research project trigger both ITAR and EAR?+
Yes. A single project can involve some items or data controlled under ITAR and others under the EAR, so each item, technology and transaction is assessed under the regime that has jurisdiction over it.
Going deeper
