# Defense Federal Acquisition Regulation Supplement; Technical Data and Computer Software Requirements for Major Weapon Systems
> **Defense Federal Acquisition Regulations System** · Final rule. · Published 2009-12-29 · Effective 2009-12-29 · 74 FR 68699
## Document
- **Document number:** E9-30672
- **Category:** dfars-acquisition
- **Sub-agency:** Defense Federal Acquisition Regulations System
- **Federal Register citation:** 74 FR 68699
- **CFR reference:** 48 CFR 207
- **Publication date:** 2009-12-29
- **Effective date:** 2009-12-29
- **DOD docket:** DFARS Case 2006-D055
## Abstract

DoD is adopting as final, with a minor change, the interim rule that amended the Defense Federal Acquisition Regulation Supplement (DFARS) to implement Section 802(a) of the National Defense Authorization Act for Fiscal Year 2007 and DoD policy requirements. Section 802(a) contains requirements for DoD to assess long-term technical data needs when acquiring major weapon systems and subsystems. DoD policy requires similar assessment for computer software needs.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2009/12/29/E9-30672/defense-federal-acquisition-regulation-supplement-technical-data-and-computer-software-requirements)
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