# Defense Federal Acquisition Regulation Supplement: Preventing Conflicts of Interest for Certain Consulting Services (DFARS Case 2024-D007)
> **Defense Federal Acquisition Regulations System** · Final rule. · Published 2025-08-25 · Effective 2025-10-24 · 90 FR 41487
## Document
- **Document number:** 2025-16206
- **Category:** dfars-acquisition
- **Sub-agency:** Defense Federal Acquisition Regulations System
- **Federal Register citation:** 90 FR 41487
- **CFR reference:** 48 CFR 209
- **Publication date:** 2025-08-25
- **Effective date:** 2025-10-24
- **DOD docket:** Docket DARS-2024-0029
## Abstract

DoD is issuing a final rule amending the Defense Federal Acquisition Regulation Supplement (DFARS) to implement a section of the National Defense Authorization Act for Fiscal Year 2024, which prohibits contracting officers from awarding contracts assigned certain North American Industry Classification System codes to offerors holding contracts that involve consulting services with certain covered foreign entities.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2025/08/25/2025-16206/defense-federal-acquisition-regulation-supplement-preventing-conflicts-of-interest-for-certain)
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