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Bill would codify the 'Rule of Two' into the Small Business Act

Creates a statutory reservation requirement for procurements above the simplified acquisition threshold when two or more small businesses are expected to bid at a fair market price.

The Brief

The Protecting Small Business Competitions Act of 2025 amends 15(j) of the Small Business Act to add a new paragraph that requires contracting officers to reserve any contract, task order, or delivery order above the simplified acquisition threshold for small business concerns when the officer reasonably expects two or more responsible small business offers and to be able to award at a fair market price. The text attaches the classic “Rule of Two” directly into statute rather than leaving it solely to agency practice or regulation.

This change matters for procurement teams, small business advocates, and incumbent contractors. It creates a statutory doorway for more set-asides on mid- to higher-value purchases while putting a clear, judgeable standard — the contracting officer’s reasonable expectation and a fair-market-price requirement — at the center of reservation decisions.

That shifts the legal baseline for protests, performance planning, and agency small-business goal achievement.

At a Glance

What It Does

The bill inserts a new paragraph into 15(j) of the Small Business Act that requires a contracting officer to reserve purchases above the simplified acquisition threshold for small businesses if the officer reasonably expects at least two responsible small business offers and expects to award at a fair market price. It applies to contracts, task orders, and delivery orders for goods or services.

Who It Affects

Federal contracting officers, procurement offices across executive agencies, small business concerns that qualify under the Small Business Act, and existing prime contractors competing for task and delivery orders. Agencies that rely heavily on multiple-award contracts and orders will see the biggest procedural impact.

Why It Matters

By codifying the Rule of Two, the bill converts an administrative practice into statutory duty, changing the legal standard for when set-asides must occur and likely altering how agencies document market research, price reasonableness, and set-aside determinations.

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What This Bill Actually Does

The bill is short and narrowly focused: it adds a new paragraph to the Small Business Act that makes the so-called Rule of Two a statutory requirement. Under the new language, any procurement instrument (a contract, task order, or delivery order) for goods or services above the simplified acquisition threshold must be reserved for small businesses where the contracting officer reasonably expects two or more responsible small business offers and an award can be made at a fair market price.

Because the provision ties the reservation trigger to the contracting officer’s expectation, the statute entrusts frontline procurement officials with judgment calls about market capacity and price. That creates practical obligations: contracting officers will need to document the market research and price analyses that support a “reasonable expectation” finding and the conclusion that a fair market price is attainable when reserving a procurement.The bill does not redefine who counts as a small business; it relies on existing Small Business Act definitions and thresholds.

It also does not change other set-aside authorities or socioeconomic programs — it overlays a statutory Rule of Two on top of the current framework for when agencies must consider small-business-only competitions for eligible purchases.Because the trigger is the simplified acquisition threshold, the provision affects a particular band of procurements that are too large for micropurchases but below the thresholds that typically require full formal procurement planning. Agencies will need to reconcile this statutory directive with existing procurement practices for multiple-award contracts, task/delivery order competitions, and price reasonableness rules.

The Five Things You Need to Know

1

The bill amends 15(j) of the Small Business Act by adding a new paragraph labeled “Rule of Two.”, It applies to contracts, task orders, and delivery orders for goods or services with an anticipated value greater than the simplified acquisition threshold (the threshold remains defined elsewhere in law/regulation).

2

A reservation is required when the contracting officer reasonably expects to receive offers from two or more responsible small business concerns — placing the initial factual determination on the contracting officer.

3

The officer must also reasonably expect to be able to award at a fair market price; a reservation is not authorized if the officer cannot meet that fair-price expectation.

4

The statute uses a two-part, conjunctive test (two or more responsible small-business offers AND fair market price), so failing either element defeats the mandatory reservation.

Section-by-Section Breakdown

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Section 1

Short title — Protecting Small Business Competitions Act of 2025

This simple header gives the Act its name for citation. It has no operational effect but signals the billmaker’s focus: strengthening small-business set-asides in procurement.

Section 2 (amendment to 15(j))

Adds a statutory 'Rule of Two' reservation requirement

The amendment inserts a fourth paragraph into subsection 15(j) that makes reservation mandatory for any procurement instrument above the simplified acquisition threshold when two conditions are met. The language lists the covered instruments (contracts, task orders, delivery orders) and ties coverage to an anticipated value greater than the simplified acquisition threshold, thereby capturing mid-level procurements that previously were subject to discretionary set-aside practices.

Section 2 subparts (A)–(B)

Two-part trigger: offers from small businesses and fair-market-price requirement

Subparagraph (A) establishes the quantitative threshold — the contracting officer must expect offers from at least two responsible small businesses. Subparagraph (B) imposes a qualitative constraint — the officer must expect to award at a fair market price. Together these clauses make the reservation both a market-capacity judgment and a price-reasonableness check. The operative determinations are fact-based and rest on the contracting officer’s reasonable expectations, not a formulaic vendor-count or price cap.

At scale

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Who Benefits and Who Bears the Cost

Every bill creates winners and losers. Here's who stands to gain and who bears the cost.

Who Benefits

  • Small business concerns that meet SBA size standards — they gain a stronger statutory basis for set-aside competitions and potentially more sole-source or small-business-only awards in the mid-value procurement band.
  • SBA Office of Government Contracting and Advocacy — codification strengthens SBA’s leverage when negotiating agency compliance with small-business goals and gives the agency a clear statutory standard to cite.
  • New or emerging small contractors without incumbent relationships — the Rule of Two increases the chance that smaller firms will compete on reserved orders where they might otherwise have been edged out by large primes on unconstrained competitions.

Who Bears the Cost

  • Federal contracting officers and procurement offices — they must make, justify, and document 'reasonable expectation' and 'fair market price' findings more consistently, increasing administrative workload and potentially requiring additional market research.
  • Large incumbent prime contractors and subcontractors — set-asides will exclude some bidders from competitions they previously won, reducing market opportunities for firms that do not qualify as small businesses.
  • Agency budgets and program offices with mission-critical, time-sensitive buys — mandatory reservations could delay award timing or complicate sourcing if agencies must restructure solicitations or perform extra price analyses to meet the statute’s requirements.

Key Issues

The Core Tension

The bill forces a classic trade-off: expand guaranteed access for qualifying small businesses by requiring more set-asides, at the same time potentially raising prices, administrative burdens, and procurement complexity for agencies and excluding non‑small incumbents — a tension between promoting small-business participation and preserving competition, efficiency, and price discipline in federal buying.

The statute’s core operative terms — "reasonably expects," "responsible small business concerns," and "fair market price" — are fact-dependent but not defined within the new language. That leaves agencies to apply existing regulatory definitions and case law, but also opens a predictable seam for disputes: vendors and protestors will challenge whether the contracting officer’s expectation was reasonable or whether the price claimed to be “fair market” was realistic.

Contracting officers will need defensible market research and contemporaneous documentation to survive GAO, SBA Office of Hearings and Appeals, or court review.

Operational friction is another risk. Multiple-award contracts and task-order competition practices rely on economies of scale and incumbency; inserting a mandatory reservation for mid-level orders could fragment volume, raise unit prices for agencies, or require rethinking buy bundling.

Agencies with limited procurement staffing may struggle to conduct the additional analysis this statute implies, especially for frequent, fast-turnaround orders that currently proceed under standing multiple-award vehicles. Finally, because the bill does not alter other small-business or socioeconomic preferences, agencies must reconcile the Rule of Two with existing priorities (e.g., 8(a), HUBZone), which may create sequencing or priority conflicts in practice.

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