48 CFR § 209.570-4 - 209.570-4 Solicitation provision and contract clause.

---
identifier: "/us/cfr/t48/s209.570-4"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "48 CFR § 209.570-4 - 209.570-4   Solicitation provision and contract clause."
title_number: 48
title_name: "Federal Acquisition Regulations System"
section_number: "209.570-4"
section_name: "209.570-4   Solicitation provision and contract clause."
chapter_number: 2
chapter_name: "DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE"
subchapter_number: "B"
subchapter_name: "ACQUISITION PLANNING"
part_number: "209"
part_name: "CONTRACTOR QUALIFICATIONS"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "41 U.S.C. 1303 and 48 CFR chapter 1."
regulatory_source: "56 FR 36313, July 31, 1991, unless otherwise noted."
cfr_part: "209"
---


# 209.570-4 209.570-4   Solicitation provision and contract clause.

(a) Use the provision at 252.209-7006, Limitations on Contractors Acting as Lead System Integrators, in solicitations for the acquisition of a major system when the acquisition strategy envisions the use of a lead system integrator.

(b) Use the clause at 252.209-7007, Prohibited Financial Interests for Lead System Integrators—

(1) In solicitations that include the provision at 252.209-7006; and

(2) In contracts when the contractor will fill the role of a lead system integrator for the acquisition of a major system.