FAR and DFARS › FAR Part 3
FAR Part 3: Improper Business Practices and Personal Conflicts of Interest
The codified text (eCFR, as of 2026-10-02). Under the Revolutionary FAR Overhaul ↗, agencies follow class deviations with new text for many parts while the formal rules go through the Federal Register: check the solicitation and your contract's clauses, which rule.
In plain English
FAR Part 3 prescribes policies and procedures for avoiding improper business practices and personal conflicts of interest in Government contracting. It covers gratuities, procurement integrity, antitrust violations, contingent fees, kickbacks, buying-in, and whistleblower protections. For contractors, it means strict ethical standards and specific compliance requirements when bidding and performing.
Key rules
- Government employees may not solicit or accept gratuities, gifts, favors, entertainment, loans, or anything of monetary value from contractors or those seeking contracts. (3.101-2)
- The contracting officer must insert the Certificate of Independent Price Determination in certain fixed-price solicitations. (3.103-1)
- Contractor bid or proposal information and source selection information must not be disclosed except as authorized. (3.104-4)
- The Gratuities clause must be inserted in solicitations and contracts exceeding the simplified acquisition threshold, except for personal services. (3.202)
- Agencies must report suspected antitrust violations to the Attorney General. (3.303)
- The Covenant Against Contingent Fees clause must be inserted in solicitations and contracts exceeding the simplified acquisition threshold, other than those for commercial products or commercial services. (3.404)
- The Anti-Kickback Procedures clause must be inserted in solicitations and contracts exceeding $200,000, other than those for commercial products or commercial services. (3.502-3)
- Contractors are prohibited from discharging, demoting, or otherwise discriminating against an employee as a reprisal for disclosing certain information. (3.903)
Who does what
- Insert required solicitation provisions and contract clauses.
- Report suspected violations of the Gratuities clause to the contracting officer or other designated official.
- Determine if reported violations of procurement integrity require further action.
- Comply with the Certificate of Independent Price Determination when required.
- Do not offer or give gratuities to Government personnel.
- Do not discharge, demote, or discriminate against employees for whistleblowing.
- Prescribe Standards of Conduct for employees.
- Report suspected antitrust violations to the Attorney General.
- Impose and collect civil penalties for violations of 31 U.S.C. 1352.
In practice
- When bidding, ensure you do not engage in any improper business practices such as offering gratuities or violating procurement integrity.
- When performing, comply with contract clauses like the Gratuities clause, Covenant Against Contingent Fees, and Anti-Kickback Procedures.
- Implement a written code of business ethics and conduct if required by contract value and performance period.
- Protect whistleblower rights and avoid internal confidentiality agreements that prohibit reporting waste, fraud, or abuse.
Common pitfalls
- Offering or accepting gratuities to or from Government personnel can lead to contract termination and penalties.
- Failing to execute the Certificate of Independent Price Determination when required may result in rejection of your offer.
- Disclosing contractor bid or proposal information or source selection information improperly can lead to disqualification and penalties.
- Requiring employees to sign internal confidentiality agreements that prohibit whistleblowing can make you ineligible for contract award.
Written by AI from this part's codified text (2026-10-04); cited sections are checked against the part. A guide, not legal advice: the regulation text, the solicitation and your contract rule.
Rule changes for FAR Part 3
- Federal Acquisition Regulation: Revolutionary Federal Acquisition Regulation Overhaul Parts 3 and 49 ↗ · proposed 2026-06-23 · comments due 2026-07-23
- Federal Acquisition Regulation: Inflation Adjustment of Acquisition-Related Thresholds ↗ · final rule 2025-08-27 · effective 2025-10-01
- Federal Acquisition Regulation: Preventing Organizational Conflicts of Interest in Federal Acquisition ↗ · proposed 2025-01-15 · comments due 2025-03-17
- Federal Acquisition Regulation: Controlled Unclassified Information ↗ · proposed 2025-01-15 · comments due 2025-03-17
- Federal Acquisition Regulation: Improving Consistency Between Procurement and Nonprocurement Procedures on Suspension and Debarment ↗ · final rule 2025-01-03 · effective 2025-01-17
- Federal Acquisition Regulation: Inflation Adjustment of Acquisition-Related Thresholds ↗ · proposed 2024-11-29 · comments due 2025-01-28
- Federal Acquisition Regulation: Reverse Auction Guidance ↗ · final rule 2024-07-30 · effective 2024-08-29
- Federal Acquisition Regulation: Improving Consistency Between Procurement and Nonprocurement Procedures on Suspension and Debarment ↗ · proposed 2024-01-09 · comments due 2024-03-11
Subparts and sections
Subpart 3.1: Safeguards
- 3.101 Standards of conduct.
- 3.101-1 General.
- 3.101-2 Solicitation and acceptance of gratuities by Government personnel.
- 3.101-3 Agency regulations.
- 3.102 [Reserved]
- 3.103 Independent pricing.
- 3.103-1 Solicitation provision.
- 3.103-2 Evaluating the certification.
- 3.103-3 The need for further certifications.
- 3.104 Procurement integrity.
- 3.104-1 Definitions.
- 3.104-2 General.
- 3.104-3 Statutory and related prohibitions, restrictions, and requirements.
- 3.104-4 Disclosure, protection, and marking of contractor bid or proposal information and source selection information.
- 3.104-5 Disqualification.
- 3.104-6 Ethics advisory opinions regarding prohibitions on a former official's acceptance of compensation from a contractor.
- 3.104-7 Violations or possible violations.
- 3.104-8 Criminal and civil penalties, and further administrative remedies.
- 3.104-9 Contract clauses.
Subpart 3.2: Contractor Gratuities to Government Personnel
Subpart 3.3: Reports of Suspected Antitrust Violations
Subpart 3.4: Contingent Fees
Subpart 3.5: Other Improper Business Practices
Subpart 3.6: Contracts With Government Employees or Organizations Owned or Controlled by Them
Subpart 3.7: Voiding and Rescinding Contracts
Subpart 3.8: Limitations on the Payment of Funds to Influence Federal Transactions
Subpart 3.9: Whistleblower Protections for Contractor Employees
- 3.900 Scope of subpart.
- 3.901 Definitions.
- 3.902 Classified information.
- 3.903 Policy.
- 3.904 Complaints.
- 3.904-1 Procedures for filing complaints.
- 3.904-2 Procedures for investigating complaints.
- 3.905 Remedies and enforcement of orders.
- 3.905-1 Remedies.
- 3.905-2 Enforcement of orders.
- 3.906 Contract clause.
- 3.907 Whistleblower Protections Under the American Recovery and Reinvestment Act of 2009 (the Recovery Act).
- 3.907-1 Definitions.
- 3.907-2 Policy.
- 3.907-3 Procedures for filing complaints.
- 3.907-4 Procedures for investigating complaints.
- 3.907-5 Access to investigative file of Inspector General.
- 3.907-6 Remedies and enforcement authority.
- 3.907-7 Contract clause.
- 3.908 [Reserved]
- 3.909 Prohibition on providing funds to an entity that requires certain internal confidentiality agreements or statements.
- 3.909-1 Prohibition.
- 3.909-2 Representation by the offeror.
- 3.909-3 Solicitation provision and contract clause.
Subpart 3.10: Contractor Code of Business Ethics and Conduct
Subpart 3.11: Preventing Personal Conflicts of Interest for Contractor Employees Performing Acquisition Functions
← Part 2: Definitions of Words and TermsPart 4: Administrative and Information Matters →
All FAR parts
- Part 1 Federal Acquisition Regulations System
- Part 2 Definitions of Words and Terms
- Part 3 Improper Business Practices and Personal Conflicts of Interest
- Part 4 Administrative and Information Matters
- Part 5 Publicizing Contract Actions
- Part 6 Competition Requirements
- Part 7 Acquisition Planning
- Part 8 Required Sources of Supplies and Services
- Part 9 Contractor Qualifications
- Part 10 Market Research
- Part 11 Describing Agency Needs
- Part 12 Acquisition of Commercial Products and Commercial Services
- Part 13 Simplified Acquisition Procedures
- Part 14 Sealed Bidding
- Part 15 Contracting by Negotiation
- Part 16 Types of Contracts
- Part 17 Special Contracting Methods
- Part 18 Emergency Acquisitions
- Part 19 Small Business Programs
- Part 22 Application of Labor Laws to Government Acquisitions
- Part 23 Environment, Sustainable Acquisition, and Material Safety
- Part 24 Protection of Privacy and Freedom of Information
- Part 25 Foreign Acquisition
- Part 26 Other Socioeconomic Programs
- Part 27 Patents, Data, and Copyrights
- Part 28 Bonds and Insurance
- Part 29 Taxes
- Part 30 Cost Accounting Standards Administration
- Part 31 Contract Cost Principles and Procedures
- Part 32 Contract Financing
- Part 33 Protests, Disputes, and Appeals
- Part 34 Major System Acquisition
- Part 35 Research and Development Contracting
- Part 36 Construction and Architect-engineer Contracts
- Part 37 Service Contracting
- Part 38 Federal Supply Schedule Contracting
- Part 39 Acquisition of Information Technology
- Part 40 Information Security and Supply Chain Security
- Part 41 Acquisition of Utility Services
- Part 42 Contract Administration and Audit Services
- Part 43 Contract Modifications
- Part 44 Subcontracting Policies and Procedures
- Part 45 Government Property
- Part 46 Quality Assurance
- Part 47 Transportation
- Part 48 Value Engineering
- Part 49 Termination of Contracts
- Part 50 Extraordinary Contractual Actions and the Safety Act
- Part 51 Use of Government Sources by Contractors
- Part 52 Solicitation Provisions and Contract Clauses
- Part 53 Forms
Source: eCFR, 48 CFR chapters 1 and 2 (GPO GovInfo bulk data) ↗.