FAR and DFARS › DFARS Part 234: Major System Acquisition
DFARS 234.005-1 Competition.
The codified text (eCFR, as of 2026-10-02). Under the Revolutionary FAR Overhaul ↗, agencies follow class deviations with new text for many parts while the formal rules go through the Federal Register: check the solicitation and your contract's clauses, which rule.
In plain English
This DFARS section allows a contract initially awarded through competitive selection under a broad agency announcement to include a line item or option using funds beyond those normally tied to the BAA, but only for developing, demonstrating, or initially producing technology from the contract, or delivering initial or additional items or prototypes. It matters because it sets strict limits on that added work: minimal quantities, a term of no more than 2 years, and a dollar cap of $100 million in fiscal year 2017 constant dollars.
Applies to: Contracts initially awarded from competitive selection of a proposal resulting from a broad agency announcement
What it requires
- Limit the contract line item or contract option to the minimal amount of initial or additional items or prototypes needed to allow timely competitive solicitation and award of a follow-on development or production contract
- Keep the term of the contract line item or contract option to not more than 2 years
- Ensure the dollar value of the work under the contract line item or contract option does not exceed $100 million in fiscal year 2017 constant dollars
Key terms: broad agency announcement · contract line item · contract option · follow-on development or production contract · fiscal year 2017 constant dollars
Written by AI from this section's text. A guide, not legal advice: the text below rules.
The text
A contract that is initially awarded from the competitive selection of a proposal resulting from a broad agency announcement (see 235.016) may contain a contract line item or contract option using funds not limited to those identified in 235.016 for the development and demonstration or initial production of technology developed under the contract, or the delivery of initial or additional items if the item or a prototype thereof is created as the result of work performed under the contract, only when it adheres to the following limitations:
(1) The contract line item or contract option shall be limited to the delivery of the minimal amount of initial or additional items or prototypes that will allow for timely competitive solicitation and award of a follow-on development or production contract for those items.
(2) The term of the contract line item or contract option shall be for not more than 2 years.
(3) The dollar value of the work to be performed pursuant to the contract line item or contract option shall not exceed $100 million in fiscal year 2017 constant dollars. (10 U.S.C. 4004)
(4) See PGI 234.005-1 for guidance on providing, upon request, the benefits derived from use of this competitive selection method.
Sections it refers to
- 235.016 Broad agency announcement.
Sections that refer to it
- 217.202 Use of options.
- 235.006-71 Competition.
← 234.005 General requirements. · 234.005-2 Mission-oriented solicitation. →
Rule changes for DFARS Part 234
- Defense Federal Acquisition Regulation Supplement: Definition of Material Weakness (DFARS Case 2021-D006) ↗ · final rule 2025-01-17 · effective 2025-01-17
- Defense Federal Acquisition Regulation Supplement: Cost and Software Data Reporting for Major Weapons Systems (2021-D028) ↗ · proposed 2024-10-10 · comments due 2024-12-09
- Defense Federal Acquisition Regulation Supplement: Definition of Material Weakness (DFARS Case 2021-D006) ↗ · proposed 2024-06-27 · comments due 2024-08-26
- Defense Federal Acquisition Regulation Supplement: Data Requirements for Commercial Products for Major Weapon Systems (DFARS Case 2023-D010) ↗ · final rule 2024-05-30 · effective 2024-05-30
- Defense Federal Acquisition Regulation Supplement: Use of Fixed-Price Contracts for Certain Major Defense Acquisition Programs (DFARS Case 2023-D009) ↗ · final rule 2024-04-25 · effective 2024-04-25
Source: eCFR, 48 CFR chapters 1 and 2 (GPO GovInfo bulk data) ↗. Plain words for the terms: glossary.