# Federal Acquisition Regulation: Federal Acquisition Circular 2021-05; Introduction
> **US Department of Defense** · Summary presentation of a final rule. · Published 2021-03-10 · 86 FR 13794
## Document
- **Document number:** 2021-04849
- **Category:** other
- **Sub-agency:** US Department of Defense
- **Federal Register citation:** 86 FR 13794
- **Publication date:** 2021-03-10
- **DOD docket:** Docket No. FAR-2021-0051, Sequence No. 2
## Abstract

This document summarizes technical amendments to the Federal Acquisition Regulation (FAR) in this Federal Acquisition Circular (FAC) 2021-05. A companion document, the Small Entity Compliance Guide (SECG), follows this FAC.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2021/03/10/2021-04849/federal-acquisition-regulation-federal-acquisition-circular-2021-05-introduction)
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