# Defense Federal Acquisition Regulation Supplement; Improved Accounting for Defense Contract Services
> **Defense Federal Acquisition Regulations System** · Final rule. · Published 1999-07-22 · Effective 1999-07-22 · 64 FR 39430
## Document
- **Document number:** 99-18588
- **Category:** dfars-acquisition
- **Sub-agency:** Defense Federal Acquisition Regulations System
- **Federal Register citation:** 64 FR 39430
- **CFR reference:** 48 CFR 237
- **Publication date:** 1999-07-22
- **Effective date:** 1999-07-22
- **DOD docket:** DFARS Case 98-D312
## Abstract

The Director of Defense Procurement has issued a final rule amending the Defense Federal Acquisition Regulation Supplement (DFARS) to revise the definition of ``advisory and assistance services.'' The new definition conforms to the definition in Section 911 of the Strom Thurmond National Defense Authorization Act for Fiscal Year 1999.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/1999/07/22/99-18588/defense-federal-acquisition-regulation-supplement-improved-accounting-for-defense-contract-services)
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