Compliance

FAR Basics: Complete Guide to the Federal Acquisition Regulation

Understand the Federal Acquisition Regulation (FAR) essentials for government contractors. Learn key FAR parts, compliance requirements, and how FAR affects your contracts.

BidFinds Government Contracting Team
December 28, 2025
19 min read

Quick Overview: The Federal Acquisition Regulation

The Federal Acquisition Regulation (FAR) is the primary set of rules governing how federal agencies buy goods and services. Every government contract incorporates FAR clauses that define your rights and obligations. Understanding FAR basics is essential for government contractors.

53
FAR Parts
1000s
Of Clauses
All
Federal Agencies
Public
& Accessible

What is the FAR?

The Federal Acquisition Regulation is the codified set of rules for federal procurement. It's published in Title 48 of the Code of Federal Regulations (CFR) and applies to all executive branch agencies.

Purpose of the FAR

  • Uniform Policies

    Consistent rules across all agencies

  • Fair Competition

    Full and open competition requirements

  • Best Value

    Get best value for taxpayer dollars

  • Integrity

    Maintain public trust in procurement

Who Uses the FAR

  • Contracting Officers: Administer procurement
  • Contractors: Understand obligations
  • Attorneys: Interpret contract terms
  • Auditors: Verify compliance

Where to Find the FAR

The FAR is publicly available at acquisition.gov. You can search by part, section, or keyword. The site also provides guidance and policy letters interpreting FAR requirements.

FAR Structure

The FAR is organized into 53 parts grouped into eight subchapters. Understanding this structure helps you navigate the regulation.

FAR Subchapters

SubchapterPartsTopics
A1-4General policies, definitions, ethics
B5-12Competition, acquisition planning, sources
C13-18Contracting methods (sealed bid, negotiated)
D19-26Socioeconomic programs (small business, labor)
E27-34General contracting requirements
F35-41Special categories (R&D, construction, service)
G42-51Contract management, disputes, termination
H52-53Clauses and forms

How FAR is Numbered

FAR references follow a specific format: FAR XX.XXX-X

Example: FAR 52.212-4

  • 52 = Part (Solicitation Provisions and Contract Clauses)
  • 212 = Subpart (Commercial Items)
  • 4 = Section (Contract Terms and Conditions)

Key FAR Parts for Contractors

While you don't need to memorize the entire FAR, understanding these key parts will help you navigate government contracting.

12

Commercial Products & Services

Streamlined procedures for buying commercial items. Fewer requirements, simpler clauses. If your product is commercial, FAR Part 12 applies.

15

Contracting by Negotiation

Rules for negotiated procurements (RFPs). Covers proposal evaluation, discussions, and award decisions. Most complex procurements use Part 15.

16

Contract Types

Defines fixed-price, cost-reimbursement, time-and-materials, and other contract types. Understanding contract type determines risk allocation.

19

Small Business Programs

Set-asides, subcontracting requirements, and SBA programs. Essential reading for small businesses and large contractors with subcontracting plans.

31

Contract Cost Principles

Defines allowable and unallowable costs for cost-reimbursement contracts. Critical for contractors billing costs to the government.

33

Protests, Disputes, Appeals

Your rights when you disagree with the government. Covers bid protests, contract disputes, and the appeals process.

52

Solicitation Provisions & Contract Clauses

The actual clause text incorporated into contracts. When a contract says "FAR 52.XXX", look here for the specific requirements.

Understanding FAR Clauses

Contracts incorporate FAR clauses that impose specific requirements. Some are mandatory; others apply only in certain situations.

Commonly Encountered Clauses

52.212-4 Contract Terms and Conditions—Commercial

Standard terms for commercial item contracts. Covers payment, inspection, warranties, disputes, and termination.

52.222-26 Equal Opportunity

Prohibits discrimination in employment. Required in most contracts over $10,000.

52.232-33 Payment by Electronic Funds Transfer

Requires contractors to receive payment via electronic funds transfer. Must be registered in SAM.gov.

52.243-1 Changes

Gives the government the right to make changes within scope. Contractor entitled to equitable adjustment for changed work.

52.249-2 Termination for Convenience

Allows government to terminate for any reason. Contractor recovers costs and profit on work performed.

Read Your Clauses

Always review the clauses in your specific contract. Clauses may be modified or supplemented. The clause matrix in Section I of your contract identifies exactly which clauses apply.

Agency Supplements (DFARS, etc.)

Individual agencies add their own requirements through FAR supplements. These add to—but don't replace—FAR requirements.

Major FAR Supplements

SupplementAgencyKey Focus Areas
DFARSDefenseSecurity, CMMC, cost accounting, specialty metals
GSARGSAFederal supply schedules, building services
VAARVeterans AffairsSDVOSB, medical supplies, construction
HSARHomeland SecuritySecurity requirements, safeguarding
NFSNASASafety, technology transfer, cross-waivers

DFARS Importance

If you work with the Department of Defense, DFARS adds significant requirements:

  • CMMC: Cybersecurity Maturity Model Certification
  • CUI: Controlled Unclassified Information handling
  • Cost Accounting Standards: Enhanced cost tracking
  • Buy American: Specialty metals restrictions

FAR Compliance Essentials

Compliance with FAR isn't optional—violations can result in contract termination, suspension, or debarment.

Compliance Areas

  • Employment: Equal opportunity, wages, safety
  • Billing: Cost allowability, invoicing procedures
  • Ethics: Anti-kickback, organizational conflicts
  • Reporting: FSRS, CPARS, required disclosures

Compliance Best Practices

  • Read and understand your contract clauses
  • Implement compliance training for staff
  • Maintain required records and documentation
  • Self-report potential violations promptly

Common FAR Issues

1. Unallowable Costs

Billing unallowable costs (entertainment, lobbying, etc.) is a serious violation. Know what costs are allowable before incurring them.

2. Conflicts of Interest

Organizational and personal conflicts of interest can disqualify you from competitions and result in termination.

3. Small Business Misrepresentation

Falsely claiming small business status or size is fraud. Verify your status before self-certifying.

4. Defective Pricing

Providing inaccurate cost or pricing data can result in price reductions and potential False Claims Act liability.

5. Missing Required Certifications

Failing to provide required certifications and representations can make your proposal non-responsive.

Frequently Asked Questions

Do I need to memorize the FAR?

No. You need to know how to find information in the FAR and understand the clauses in your specific contracts. Develop familiarity with commonly-used parts, especially those relevant to your work.

How often does FAR change?

FAR is updated regularly through Federal Acquisition Circulars (FACs). Subscribe to updates at acquisition.gov. Changes affecting your contracts will typically be incorporated through contract modifications.

What if a FAR clause conflicts with the contract?

Generally, conflicts are resolved in a defined order of precedence specified in the contract. The Schedule (specific requirements) typically takes precedence over general provisions.

Does FAR apply to subcontractors?

Many FAR clauses "flow down" to subcontractors. The prime contractor is responsible for including required flow-down clauses in subcontracts. Review your subcontract carefully.

Where can I get help understanding FAR?

Resources include the contracting officer, Procurement Technical Assistance Centers (PTACs), attorneys specializing in government contracts, and industry associations.

Put FAR Knowledge to Work

Understanding FAR helps you compete effectively and perform compliant contracts. BidFinds helps you find the opportunities to put that knowledge into practice.

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