# Defense Federal Acquisition Regulation Supplement; Presumption of Development Exclusively at Private Expense (DFARS Case 2007-D003)
> **Defense Federal Acquisition Regulations System** · Final rule. · Published 2011-09-20 · Effective 2011-09-20 · 76 FR 58144
## Document
- **Document number:** 2011-23956
- **Category:** dfars-acquisition
- **Sub-agency:** Defense Federal Acquisition Regulations System
- **Federal Register citation:** 76 FR 58144
- **CFR reference:** 48 CFR 212
- **Publication date:** 2011-09-20
- **Effective date:** 2011-09-20
## Abstract

DoD is issuing a final rule to amend the Defense Federal Acquisition Regulation Supplement to implement sections of the Fiscal Year (FY) 2007 and 2008 National Defense Authorization Act, including special requirements and procedures related to the validation of a contractor's or subcontractor's asserted restrictions on technical data and computer software.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2011/09/20/2011-23956/defense-federal-acquisition-regulation-supplement-presumption-of-development-exclusively-at-private)
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