FAR 16.603-4 Contract clauses
Subsection Federal Acquisition Regulation
Facts
- Citation
- FAR 16.603-4
- Type
- Subsection
- Last amended
- 75 FR 53135 Effective Oct 1, 2010
- Proposed changes
- 1
- Text as of
- FAC 2026-01
- Official text
- acquisition.gov
Text from acquisition.gov. Federal Register history from the Federal Register's records of the rules that amended this subsection.
Text
(a) The contracting officer shall include in each letter contract the clauses required by this regulation for the type of definitive contract contemplated and any additional clauses known to be appropriate for it.
(b) In addition, the contracting officer shall insert the following clauses in solicitations and contracts when a letter contract is contemplated:
(1) The clause at 52.216-23, Execution and Commencement of Work, except that this clause may be omitted from letter contracts awarded on SF 26;
(2) The clause at 52.216-24, Limitation of Government Liability, with dollar amounts completed in a manner consistent with 16.603-2(d); and
(3) The clause at 52.216-25, Contract Definitization, with its paragraph (b) completed in a manner consistent with 16.603-2(c). If at the time of entering into the letter contract, the contracting officer knows that the definitive contract will be based on adequate price competition or will otherwise meet the criteria of 15.403-1 for not requiring submission of certified cost or pricing data, the words "and certified cost or pricing data in accordance with FAR 15.408, Table 15-1 supporting its proposal" may be deleted from paragraph (a) of the clause. If the letter contract is being awarded on the basis of price competition, the contracting officer shall use the clause with its Alternate I.
(c) The contracting officer shall also insert the clause at 52.216-26, Payments of Allowable Costs Before Definitization, in solicitations and contracts if a cost-reimbursement definitive contract is contemplated, unless the acquisition involves conversion, alteration, or repair of ships.
Federal Register history
| Final rule | Published | Effective |
|---|---|---|
| Federal Acquisition Regulation; Definition of Cost or Pricing Data |
Proposed changes
| Proposed rule | Published | Comments |
|---|---|---|
| Federal Acquisition Regulation: Revolutionary Federal Acquisition Regulation Overhaul Parts 16, 17, and 35 | Closed Oct 19, 2026No final rule found |
Sections cited
- FAR 52.216-23 Execution and Commencement of Work
- FAR 52.216-24 Limitation of Government Liability
- FAR 16.603-2(d) Application
- FAR 52.216-25 Contract Definitization
- FAR 15.403-1 Prohibition on obtaining certified cost or pricing data (10 U.S.C. chapter 271 and 41 U.S.C. CHAPTER 35)
- FAR 15.408 Solicitation provisions and contract clauses
- FAR 52.216-26 Payments of Allowable Costs Before Definitization
Quick answers
What is FAR 16.603-4?
FAR 16.603-4 is a subsection of the Federal Acquisition Regulation, titled "Contract clauses".
When was FAR 16.603-4 last changed?
The most recent final rule on record is "Federal Acquisition Regulation; Definition of Cost or Pricing Data" (75 FR 53135), published Aug 30, 2010 and effective Oct 1, 2010.
Are changes to FAR 16.603-4 proposed?
One proposed change has no final rule yet.
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