# Defense Federal Acquisition Regulation Supplement: Update to Performance Information System References (DFARS Case 2019-D033)
> **Defense Federal Acquisition Regulations System** · Final rule. · Published 2019-09-13 · Effective 2019-09-13 · 84 FR 48507
## Document
- **Document number:** 2019-19565
- **Category:** dfars-acquisition
- **Sub-agency:** Defense Federal Acquisition Regulations System
- **Federal Register citation:** 84 FR 48507
- **CFR reference:** 48 CFR 209
- **Publication date:** 2019-09-13
- **Effective date:** 2019-09-13
- **DOD docket:** Docket DARS-2019-0035
## Abstract

DoD is issuing a final rule amending the Defense Federal Acquisition Regulation Supplement (DFARS) to implement changes regarding the discontinued use of the Past Performance Information Retrieval System and update all associated references in the DFARS.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2019/09/13/2019-19565/defense-federal-acquisition-regulation-supplement-update-to-performance-information-system)
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