DFARS 217.170 General

Section Defense Federal Acquisition Regulation Supplement

Facts

Citation
DFARS 217.170
Type
Section
Supplements
FAR Subpart 17.1 Multi-year Contracting
Last amended
90 FR 41483 Effective Oct 1, 2025
Text as of
DFARS Change May 7, 2026
Official text
acquisition.gov

Text from acquisition.gov. Federal Register history from the Federal Register's records of the rules that amended this section.

Text

(a) Before awarding a multiyear contract, the head of the agency must compare the cost of that contract to the cost of an annual procurement approach, using a present value analysis. Do not award the multiyear contract unless the analysis shows that the multiyear contract will result in the lower cost (10 U.S.C. 3501(l)(7); section 8008(a) of Pub. L. 105-56, and similar sections in subsequent DoD appropriations acts).

(b) The head of the agency must provide written notice to the congressional defense committees at least 30 days before termination of any multiyear contract (section 8010of Division C, Title VIII, of the Consolidated and Further Continuing Appropriations Act, 2015 (Pub. L. 113-235), and similar sections in subsequent DoD appropriations acts).

(c) Every multiyear contract must comply with FAR 17.104(c), unless an exception is approved through the budget process in coordination with the cognizant comptroller.

(d)

(1) DoD must provide notification to the congressional defense committees at least 30 days before entering into a multiyear contract for certain procurements, including those expected to—

(i) Employ an unfunded contingent liability in excess of $20 million (see 10 U.S.C. 3501(l)(1), 10 U.S.C. 3531(d)(1), and section 8008(a) of Pub. L. 105-56 and similar sections in subsequent DoD appropriations acts);

(ii) Employ economic order quantity procurement in excess of $20 million in any one year of the contract (see 10 U.S.C. 3501(l)(1)) and section 8008(a) of Pub. L. 105-56 and similar sections in subsequent DoD appropriations acts);

(iii) Involve a contract for advance procurement leading to a multiyear contract that employs economic order quantity procurement in excess of $20 million in any one year (see 10 U.S.C. 3501(l)(1) and section 8008(a) of Pub. L. 105-56 and similar sections in subsequent DoD appropriations acts); or

(iv) Include a cancellation ceiling in excess of $200 million (see 10 U.S.C. 3531(d)(4) and 10 U.S.C. 3501(g)(1)).

(2) A DoD component must submit a request for authority to enter into multiyear contracts described in paragraphs (d)(1)(i) through (iv) of this section as part of the component’s budget submission for the fiscal year in which the multiyear contract will be initiated. DoD will include the request, for each candidate it supports, as part of the President’s Budget for that year and in the Appendix to that budget as part of proposed legislative language for the appropriations bill for that year (section 8008(b) of Pub. L. 105-56).

(3) If the advisability of using a multiyear contract becomes apparent too late to satisfy the requirements in paragraph (d)(2) of this section, the request for authority to enter into a multiyear contract must be—

(i) Formally submitted by the President as a budget amendment; or

(ii) Made by the Secretary of Defense, in writing, to the congressional defense committees (section 8008(b) of Pub. L. 105-56).

(4) Agencies must establish reporting procedures to meet the congressional notification requirements of paragraph (d)(1) of this section. The head of the agency must submit a copy of each notice to the Principal Director, Defense Pricing, Contracting, and Acquisition Policy (DPCAP), Office of the Under Secretary of Defense (Acquisition and Sustainment) (OUSD(A&S)), and to the Deputy Under Secretary of Defense (Comptroller) (Program/Budget) (OUSD(C)(P/B)).

(5) If the budget for a contract that contains a cancellation ceiling in excess of $200 million does not include proposed funding for the costs of contract cancellation up to the cancellation ceiling established in the contract—

(i) The notification required by paragraph (d)(1) of this section shall include—

(A) The cancellation ceiling amounts planned for each program year in the proposed multiyear contract, together with the reasons for the amounts planned;

(B) The extent to which costs of contract cancellation are not included in the budget for the contract; and

(C) A financial risk assessment of not including budgeting for costs of contract cancellation (10 U.S.C. 3501(g) and 10 U.S.C. 3531(d)); and

(ii) The head of the agency shall provide copies of the notification to the Office of Management and Budget at least 14 days before contract award.

Federal Register history

Final rule Published Effective
Defense Federal Acquisition Regulation Supplement: Inflation Adjustment of Acquisition-Related Thresholds (DFARS Case 2024-D002) 90 FR 41483 · Docket DARS-2024-0039
Defense Federal Acquisition Regulation Supplement; Technical Amendments 89 FR 60830 · Docket DARS-2024-0001
Defense Federal Acquisition Regulation Supplement: Reorganization of Defense Acquisition Statutes (DFARS Case 2022-D018) 87 FR 76988 · Docket DARS-2022-0031
Defense Federal Acquisition Regulation Supplement: Inflation Adjustment of Acquisition-Related Thresholds (DFARS Case 2019-D036) 85 FR 61502 · Docket DARS-2020-0002
Defense Federal Acquisition Regulation Supplement: Multiyear Contract Requirements (DFARS Case 2015-D009) 81 FR 28730 · Docket DARS-2015-0067
Defense Federal Acquisition Regulation Supplement: Inflation Adjustment of Acquisition-Related Thresholds (DFARS Case 2014-D025) 80 FR 36903 · 0750-AI43
Defense Federal Acquisition Regulation Supplement: Multiyear Contracts-Statutory References and Cancellation Ceiling Threshold (DFARS Case 2014-D019) 80 FR 29981 · 0750-AI37
Defense Federal Acquisition Regulation Supplement; Multiyear Contracting (DFARS Case 2009-D026) 76 FR 58152 · 0750-AG89
Defense Federal Acquisition Regulation Supplement; Additional Requirements Applicable to Multiyear Contracts 75 FR 54526 · DFARS Case 2008-D023
Defense Federal Acquisition Regulation Supplement; Inflation Adjustment of Acquisition-Related Thresholds (DFARS Case 2009-D003) 75 FR 45072 · 0750-AG41
Defense Federal Acquisition Regulation Supplement; Additional Requirements Applicable to Multiyear Contracts (DFARS Case 2008-D023) 75 FR 9114
Defense Federal Acquisition Regulation Supplement; Inflation Adjustment of Acquisition-Related Thresholds (DFARS Case 2004-D022) 71 FR 75891 · 0750-AF16
Defense Federal Acquisition Regulation Supplement; Multiyear Contracting 70 FR 24323 · DFARS Case 2004-D024
Defense Federal Acquisition Regulation Supplement; Multiyear Contracting 66 FR 63336 · DFARS Case 2000-D303/304 Not on record
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Quick answers

What is DFARS 217.170?

DFARS 217.170 is a section of the Defense Federal Acquisition Regulation Supplement, titled "General".

When was DFARS 217.170 last changed?

The most recent final rule on record is "Defense Federal Acquisition Regulation Supplement: Inflation Adjustment of Acquisition-Related Thresholds (DFARS Case 2024-D002)" (90 FR 41483), published Aug 25, 2025 and effective Oct 1, 2025.

Are changes to DFARS 217.170 proposed?

No proposed rule from the last 3 years is waiting on a final rule.

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