# Defense Federal Acquisition Regulation Supplement: Update of Challenge Period for Validation of Asserted Restrictions on Technical Data and Computer Software (DFARS Case 2022-D016)
> **Defense Federal Acquisition Regulations System** · Final rule. · Published 2025-01-17 · Effective 2025-01-17 · 90 FR 5736
## Document
- **Document number:** 2025-00722
- **Category:** dfars-acquisition
- **Sub-agency:** Defense Federal Acquisition Regulations System
- **Federal Register citation:** 90 FR 5736
- **CFR reference:** 48 CFR 252
- **Publication date:** 2025-01-17
- **Effective date:** 2025-01-17
- **DOD docket:** Docket DARS-2022-0030
## 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 2012, which addresses the validation of proprietary data restrictions.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2025/01/17/2025-00722/defense-federal-acquisition-regulation-supplement-update-of-challenge-period-for-validation-of)
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