# Defense Federal Acquisition Regulation Supplement: Clauses With Alternates-Prescriptions and Clause Prefaces (DFARS Case 2015-D016)
> **Defense Federal Acquisition Regulations System** · Final rule. · Published 2015-06-26 · Effective 2015-06-26 · 80 FR 36898
## Document
- **Document number:** 2015-15666
- **Category:** dfars-acquisition
- **Sub-agency:** Defense Federal Acquisition Regulations System
- **Federal Register citation:** 80 FR 36898
- **CFR reference:** 48 CFR 225
- **Publication date:** 2015-06-26
- **Effective date:** 2015-06-26
## Abstract

DoD is issuing a final rule amending the Defense Federal Acquisition Regulation Supplement (DFARS) to clarify prescriptions and clause prefaces for clauses with alternates.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2015/06/26/2015-15666/defense-federal-acquisition-regulation-supplement-clauses-with-alternates-prescriptions-and-clause)
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