Selling to Uncle Sam.
It is its own legal universe — and you need a guide.

What government contracting law covers

Government contracts is a self-contained legal field. The Federal Acquisition Regulation (FAR) is roughly 2,000 pages of mandatory contract clauses that flow into every federal contract. Defense contracts add the Defense Federal Acquisition Regulation Supplement (DFARS) on top. Each agency has its own further supplement (DEAR for Department of Energy, NFS for NASA, and so on). And that is just the rules for the contract itself — the procurement process, audits, inspections, claims, and disputes have their own bodies of law.

The major topics that government contracts attorneys handle:

• Bid & proposal compliance — getting solicitations right under the FAR Parts 12, 14, and 15 procedures, FedBizOpps / SAM.gov registration, representations and certifications, and teaming agreements.
• Bid protests — challenges to award decisions before agency, the GAO, or the Court of Federal Claims.
• Small business programs — 8(a), HUBZone, SDVOSB, WOSB/EDWOSB, and the affiliation rules that determine who is "small." SBA size protests can be company-killing if mishandled.
• Cost accounting and DCAA audits — Cost Accounting Standards (CAS) compliance, indirect cost rate negotiations, incurred-cost submissions, and DCAA audit defense.
• Compliance and ethics — Mandatory Disclosure Rule, Contractor Code of Business Ethics, FCPA when international, Buy American Act, Trade Agreements Act, anti-trafficking, and conflict minerals rules.
• Cybersecurity and CMMC — DFARS 252.204-7012 safeguarding requirements, Cybersecurity Maturity Model Certification, NIST SP 800-171 compliance.
• Suspension and debarment — defending companies and individuals at agency suspension and debarment officials.
• False Claims Act / qui tam — defending allegations of fraud, including treble damages and per-claim penalties; representing whistleblowers in qui tam actions.
• Contract Disputes Act claims — converting contract performance disputes into formal certified claims, and litigating before the agency Boards of Contract Appeals (ASBCA, CBCA) and the Court of Federal Claims.
• Mergers, novations, and divestitures in the cleared and contractor space.
• Security clearance issues — adverse adjudications, Statement of Reasons responses, and DOHA hearings.

Bid protests — how to challenge an unfair award

If you bid on a federal contract and the agency awarded to a competitor, you may have grounds to protest. The three main forums:

1. Agency-level protest — filed with the contracting officer or agency. Fast, less expensive, but limited record review.
2. GAO bid protest — filed with the Government Accountability Office. Generally must be filed within 10 calendar days of when you knew or should have known the basis for protest (5 days following a debriefing, in some cases). Stays the contract automatically if filed during the right window. Decisions in 100 days.
3. Court of Federal Claims protest — federal court. Slower but full administrative record review and equitable remedies available. No automatic stay — you must move for a preliminary injunction.

Common protest grounds: the agency unreasonably evaluated your proposal or the awardee's; the agency had a material conflict of interest; the solicitation was ambiguous; the agency violated applicable procurement law or its own evaluation criteria. The wrong protest filed in the wrong forum at the wrong time is dead on arrival, so the choice of forum and timing matter as much as the merits.

Small business set-aside contracts and size protests

The federal government is statutorily required to set aside 23% of contract dollars for small businesses. To qualify, your company must meet the SBA size standard for the relevant NAICS code, considered with affiliated entities. The "affiliation" rules are intricate: they cover ownership, common management, common contracts, the "ostensible subcontractor" rule for joint ventures, and economic dependence.

Programs you might qualify for:

• 8(a) Business Development — for socially and economically disadvantaged small businesses. 9-year program with sole-source authority and other benefits.
• HUBZone — historically underutilized business zones. Requires location and employee residence in qualifying zones.
• SDVOSB / VOSB — Service-Disabled Veteran-Owned and Veteran-Owned Small Businesses.
• WOSB / EDWOSB — Women-Owned and Economically Disadvantaged Women-Owned Small Businesses.
• Mentor-Protégé — small business and large business team for joint venture work that would otherwise be too large.

Size protests by competitors are common and can result in disqualification from awards and disgorgement of profits already earned. Defense requires deep familiarity with affiliation rules. Conversely, protesting an awardee's size or program eligibility can result in re-award to your firm.

DCAA audits and the cost accounting world

If you have cost-reimbursement contracts, large fixed-price contracts, or are a CAS-covered contractor, the Defense Contract Audit Agency (or its agency counterparts) audits your books. The major audit types:

• Pre-award accounting system audit — does your accounting system meet government requirements before contract award.
• Incurred cost audit — verification of indirect rates and direct costs claimed in annual indirect cost submissions.
• Forward pricing rate audit — review of proposed indirect rates for upcoming contract proposals.
• Cost or pricing data audit — Truthful Cost or Pricing Data Act (formerly TINA) compliance, defective pricing exposure.
• Floor checks and timekeeping audits — labor cost verification.
• CAS compliance audits — verification of CAS Disclosure Statement and applicable cost accounting standards.

Findings can result in cost disallowances, contract price reductions, suspension of payments, suspension and debarment referrals, and False Claims Act exposure. Audit defense is technical work — you need counsel familiar with the specific audit guides DCAA uses and prior CFC and Board decisions.

Suspension and debarment — the existential risk

An agency suspension or debarment makes a contractor ineligible to receive federal contracts, grants, or other forms of federal assistance. Depending on the basis, the suspension or debarment can extend to all federal agencies and last for 3 years or longer. For companies that depend on federal revenue, suspension is functionally a death sentence.

Triggers include indictments or convictions, civil judgments, serious performance issues, and "any other cause of so serious or compelling a nature that it affects the present responsibility" of the contractor. The suspending and debarring official has wide discretion, but contractors have the right to make a written and (in some cases) oral presentation of matters in opposition. Administrative agreements — voluntary compliance commitments in lieu of debarment — are commonly negotiated. Counsel involvement at the show-cause stage is critical.

The False Claims Act and qui tam

The False Claims Act imposes treble damages plus per-claim civil penalties (currently around $14,000 to $27,000 per false claim) on those who knowingly submit false claims to the government or cause others to do so. Whistleblowers (relators) can file qui tam suits and share between 15% and 30% of recoveries. The Department of Justice consistently recovers more than $2 billion per year under the FCA, with healthcare and defense leading the totals.

Common FCA theories in government contracting:

• Fraudulent invoicing — billing for work not performed or above contracted rates
• Defective pricing — failure to disclose accurate cost or pricing data
• Product substitution and country of origin fraud — Buy American and TAA violations
• Cybersecurity certification fraud — misrepresenting NIST SP 800-171 or CMMC compliance
• Mislabeling of small business or socioeconomic status
• Kickback schemes (Anti-Kickback Act)
• Implied false certification — billing while in violation of a material requirement

FCA exposure is the single biggest legal risk in government contracting. A cybersecurity certification mistake or an honest accounting disagreement can become a treble-damages case. Internal investigations under the Mandatory Disclosure Rule require careful counsel involvement.

Cybersecurity and CMMC

Defense contractors with covered defense information (CDI) are required to implement the 110 security controls in NIST SP 800-171 and to report cyber incidents within 72 hours. The Cybersecurity Maturity Model Certification program adds tiered third-party assessment requirements that flow down through subcontractors and suppliers. False statements about cyber compliance have already produced FCA settlements in the tens of millions of dollars. Compliance is no longer optional even for small businesses in the defense supply chain.

Contract Disputes Act claims and Boards of Contract Appeals

When a performance dispute cannot be resolved at the contracting officer level, contractors convert their position into a "certified claim" under the Contract Disputes Act. The contracting officer issues a final decision, which can be appealed to the relevant agency Board of Contract Appeals (Armed Services Board for DoD, Civilian Board for civilian agencies) or to the Court of Federal Claims. Common claims: changes, differing site conditions, government-caused delay, defective specifications, terminations for convenience, and termination for default conversions.

What does a government contracts attorney actually cost?

Government contracts work is almost entirely hourly. Bid protests are sometimes done on a partial-contingency basis (success fee tied to award reversal). False Claims Act defense and suspension/debarment defense are the largest expenditures and the highest stakes, where company survival is on the line. Most regular GovCon counseling is done on monthly retainer arrangements scaled to contract volume.

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