FAR 3.503—Unreasonable restrictions on subcontractor sales.

Policy.

FAR 3.503-1 states the basic policy on subcontractor direct sales to the Government. It implements the statutory rule in 10 U.S.C. 4655 and 41 U.S.C. 4704 that subcontractors should not be unreasonably blocked from selling directly to the Government supplies or services they make or furnish under a prime contract. The section also makes clear that this policy is not absolute: it does not strip prime contractors of rights they otherwise have under law or regulation, such as legitimate intellectual property, proprietary data, or other legally protected interests. In practice, this section is about balancing two interests—preserving subcontractors’ ability to compete for direct Government business while protecting the prime contractor’s lawful rights. It matters because restrictive contract terms, noncompete-like arrangements, or overly broad flowdown practices can create compliance risk and disputes if they effectively prevent reasonable direct sales. For contracting officers and contractors, the section is a reminder to avoid contract structures or practices that unnecessarily foreclose subcontractor access to the Government market.

Contract clause.

FAR 3.503-2 tells contracting officers when they must include the clause at 52.203-6, Restrictions on Subcontractor Sales to the Government, in solicitations and contracts. The section covers two main topics: the general requirement to insert the clause in solicitations and contracts exceeding the simplified acquisition threshold, and the special instruction to use Alternate I when the acquisition is for commercial products or commercial services. Its purpose is to protect the Government from improper sales practices by subcontractors and to ensure the prime contract includes the flow-down restriction needed to address those sales. In practice, this means the contracting officer must identify the acquisition type and dollar threshold early enough to select the correct clause version before award. For contractors, it signals that the prime contract may contain restrictions affecting subcontractor sales to the Government and that compliance obligations can extend through the supply chain.