# Outbound Investment Security Program Regulations

**Action Urgency Score:** 35/100

| Field | Value |
|---|---|
| Agency | Treasury Department; Investment Security Office |
| Type | Proposed rule |
| Action | Proposed rule. |
| Published | 2026-10-26 |
| Comments close | 2026-12-07 |
| Significant | No |
| CFR parts | 31 CFR 850, 31 CFR 851 |
| Summary | This proposed rule sets forth regulations that would implement Subtitle C of the Comprehensive Outbound Investment National Security Act, which is codified at Title VIII of the Defense Production Act. The proposed rule would require United States persons to provide notification to the U.S. Department of the Treasury regarding certain transactions involving foreign persons that are engaged in notifiable technologies; and prohibit United States persons from engaging in certain other transactions involving foreign persons that are engaged in prohibited technologies. Where consistent with Title VI |
| Document number | 2026-21786 |

## Why this score
- Upcoming deadline.

Source: Federal Register API (Office of the Federal Register) (https://www.federalregister.gov/documents/2026/10/26/2026-21786/outbound-investment-security-program-regulations). Last refreshed: 2026-11-03T19:10:06.902Z.
Data from the Federal Register API; the published Federal Register document is authoritative. Informational only, not legal advice.