FAR and DFARS › DFARS Part 252: Solicitation Provisions and Contract Clauses › Subpart 252.2
DFARS 252.246-7001 Warranty of data.
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
This clause requires the contractor to warrant that all technical data delivered under the contract conforms to the contract requirements at the time of delivery. The warranty lasts for three years after delivery of the data line item, or longer if specified. If a breach occurs, the contractor must notify the contracting officer and may have to correct or replace the data at its own expense, or the government may choose a price or fee adjustment.
Applies to: Contractors delivering technical data under a contract that includes this clause.
What it requires
- Warrant that all technical data delivered conforms to the contract specifications and requirements at the time of delivery.
- Notify the Contracting Officer in writing immediately of any breach of warranty discovered within the warranty period.
- Correct or replace nonconforming technical data at the contractor's expense if directed by the Contracting Officer.
Key terms: Technical data · Warranty period · Contracting Officer · DD Form 1423, Contract Data Requirements List · Remedies
Written by AI from this section's text. A guide, not legal advice: the text below rules.
The text
Basic. As prescribed in 246.710(1) and (1)(i), use the following clause:
Warranty of Data—Basic (MAR 2014)
(a) Definition—Technical data has the same meaning as given in the clause in this contract entitled, Rights in Technical Data and Computer Software.
(b) Warranty. Notwithstanding inspection and acceptance by the Government of technical data furnished under this contract, and notwithstanding any provision of this contract concerning the conclusiveness of acceptance, the Contractor warrants that all technical data delivered under this contract will at the time of delivery conform with the specifications and all other requirements of this contract. The warranty period shall extend for three years after completion of the delivery of the line item of data (as identified in DD Form 1423, Contract Data Requirements List) of which the data forms a part; or any longer period specified in the contract.
(c) Contractor notification. The Contractor agrees to notify the Contracting Officer in writing immediately of any breach of the above warranty which the Contractor discovers within the warranty period.
(d) Remedies. The following remedies shall apply to all breaches of the warranty, whether the Contractor notifies the Contracting Officer in accordance with paragraph (c) of this clause or if the Government notifies the Contractor of the breach in writing within the warranty period:
(1) Within a reasonable time after such notification, the Contracting Officer may—
(i) By written notice, direct the Contractor to correct or replace at the Contractor's expense the nonconforming technical data promptly; or
(ii) If the Contracting Officer determines that the Government no longer has a requirement for correction or replacement of the data, or that the data can be more reasonably corrected by the Government, inform the Contractor by written notice that the Government elects a price or fee adjustment instead of correction or replacement.
(2) If the Contractor refuses or fails to comply with a direction under paragraph (d) (1)(i) of this clause, the Contracting Officer may, within a reasonable time of the refusal or failure—
(i) By contract or otherwise, correct or replace the nonconforming technical data and charge the cost to the Contractor; or
(ii) Elect a price or fee adjustment instead of correction or replacement.
(3) The remedies in this clause represent the only way to enforce the Government's rights under this clause.
(e) The provisions of this clause apply anew to that portion of any corrected or replaced technical data furnished to the Government under paragraph (d)(1)(i) of this clause.
(End of clause)
Alternate I. As prescribed in 246.710(1) and (1)(ii), use the following clause, which uses a different paragraph (d)(3) than the basic clause:
Warranty of Data—Alternate I (MAR 2014)
(a) Definition. Technical data has the same meaning as given in the clause in this contract entitled “Rights in Technical Data and Computer Software.”
(b) Warranty. Notwithstanding inspection and acceptance by the Government of technical data furnished under this contract, and notwithstanding any provision of this contract concerning the conclusiveness of acceptance, the Contractor warrants that all technical data delivered under this contract will at the time of delivery conform with the specifications and all other requirements of this contract. The warranty period shall extend for three years after completion of the delivery of the line item of data (as identified in DD Form 1423, Contract Data Requirements List) of which the data forms a part; or any longer period specified in the contract.
(c) Contractor Notification. The Contractor agrees to notify the Contracting Officer in writing immediately of any breach of the above warranty which the Contractor discovers within the warranty period.
(d) Remedies. The following remedies shall apply to all breaches of the warranty, whether the Contractor notifies the Contracting Officer in accordance with paragraph (c) of this clause or if the Government notifies the Contractor of the breach in writing within the warranty period:
(1) Within a reasonable time after such notification, the Contracting Officer may—
(i) By written notice, direct the Contractor to correct or replace at the Contractor's expense the nonconforming technical data promptly; or
(ii) If the Contracting Officer determines that the Government no longer has a requirement for correction or replacement of the data, or that the data can be more reasonably corrected by the Government, inform the Contractor by written notice that the Government elects a price or fee adjustment instead of correction or replacement.
(2) If the Contractor refuses or fails to comply with a direction under paragraph (d)(1)(i) of this clause, the Contracting Officer may, within a reasonable time of the refusal or failure—
(i) By contract or otherwise, correct or replace the nonconforming technical data and charge the cost to the Contractor; or
(ii) Elect a price or fee adjustment instead of correction or replacement.]
(3) In addition to the remedies under paragraphs (d)(1) and (2) of this clause, the Contractor shall be liable to the Government for all damages to the Government as a result of the breach of warranty.
(i) The additional liability under paragraph (d)(3) of this clause shall not exceed 75 percent of the target profit.
(ii) If the breach of the warranty is with respect to the data supplied by an equipment subcontractor, the limit of the Contractor's liability shall be—
(A) Ten percent of the total subcontract price in a firm-fixed-price subcontract;
(B) Seventy-five percent of the total subcontract fee in a cost-plus-fixed-fee or cost-plus-award-fee subcontract; or
(C) Seventy-five percent of the total subcontract target profit or fee in a fixed-price-incentive or cost-plus-incentive subcontract.
(iii) Damages due the Government under the provisions of this warranty are not an allowable cost.
(iv) The additional liability in paragraph (d)(3) of this clause shall not apply—
(A) With respect to the requirements for product drawings and associated lists, special inspection equipment (SIE) drawings and associated lists, special tooling drawings and associated lists, SIE operating instructions, SIE descriptive documentation, and SIE calibration procedures under MIL-T-31000, General Specification for Technical Data Packages, Amendment 1, or MIL-T-47500, General Specification for Technical Data Packages, Supp 1, or drawings and associated lists under level 2 or level 3 of MIL-D-1000A, Engineering and Associated Data Drawings, or DoD-D-1000B, Engineering and Associated Lists Drawings (Inactive for New Design) Amendment 4, Notice 1; or drawings and associated lists under category E or I of MIL-D-1000, Engineering and Associated Lists Drawings, provided that the data furnished by the Contractor was current, accurate at time of submission, and did not involve a significant omission of data necessary to comply with the requirements; or
(B) To defects the Contractor discovers and gives written notice to the Government before the Government discovers the error.
(e) The provisions of this clause apply anew to that portion of any corrected or replaced technical data furnished to the Government under paragraph (d)(1)(i) of this clause.
(End of clause)
Alternate II. As prescribed in 246.710(1) and (1)(iii), use the following clause, which uses a different paragraph (d)(3) than the basic clause:
Warranty of Data—Alternate II (MAR 2014)
(a) Definition. Technical data has the same meaning as given in the clause in this contract entitled “Rights in Technical Data and Computer Software.”
(b) Warranty. Notwithstanding inspection and acceptance by the Government of technical data furnished under this contract, and notwithstanding any provision of this contract concerning the conclusiveness of acceptance, the Contractor warrants that all technical data delivered under this contract will at the time of delivery conform with the specifications and all other requirements of this contract. The warranty period shall extend for three years after completion of the delivery of the line item of data (as identified in DD Form 1423, Contract Data Requirements List) of which the data forms a part; or any longer period specified in the contract.
(c) Contractor Notification. The Contractor agrees to notify the Contracting Officer in writing immediately of any breach of the above warranty which the Contractor discovers within the warranty period.
(d) Remedies. The following remedies shall apply to all breaches of the warranty, whether the Contractor notifies the Contracting Officer in accordance with paragraph (c) of this clause or if the Government notifies the Contractor of the breach in writing within the warranty period:
(1) Within a reasonable time after such notification, the Contracting Officer may—
(i) By written notice, direct the Contractor to correct or replace at the Contractor's expense the nonconforming technical data promptly; or
(ii) If the Contracting Officer determines that the Government no longer has a requirement for correction or replacement of the data, or that the data can be more reasonably corrected by the Government, inform the Contractor by written notice that the Government elects a price or fee adjustment instead of correction or replacement.
(2) If the Contractor refuses or fails to comply with a direction under paragraph (d)(1)(i) of this clause, the Contracting Officer may, within a reasonable time of the refusal or failure—
(i) By contract or otherwise, correct or replace the nonconforming technical data and charge the cost to the Contractor; or
(ii) Elect a price or fee adjustment instead of correction or replacement.
(3) In addition to the remedies under paragraphs (d)(1) and (2) of this clause, the Contractor shall be liable to the Government for all damages to the Government as a result of the breach of the warranty.
(i) The additional liability under paragraph (d)(3) of this clause shall not exceed ten percent of the total contract price.
(ii) If the breach of the warranty is with respect to the data supplied by an equipment subcontractor, the limit of the Contractor's liability shall be—
(A) Ten percent of the total subcontract price in a firm[-]fixed[-]price subcontract;
(B) Seventy-five percent of the total subcontract fee in a cost-plus-fixed-fee or cost-plus-award-fee subcontract; or
(C) Seventy-five percent of the total subcontract target profit or fee in a fixed-price-incentive or cost-plus-incentive subcontract.
(iii) The additional liability specified in paragraph (d)(3) of this clause shall not apply—
(A) With respect to the requirements for product drawings and associated lists, special inspection equipment (SIE) drawings and associated lists, special tooling drawings and associated lists, SIE operating instructions, SIE descriptive documentation, and SIE calibration procedures under MIL-T-31000, General Specification for Technical Data Packages, Amendment 1, or MIL-T-47500, General Specification for Technical Data Packages, Supp 1, or drawings and associated lists under level 2 or level 3 of MIL-D-1000A, Engineering and Associated Data Drawings, or DoD-D-1000B, Engineering and Associated Lists Drawings (Inactive for New Design) Amendment 4, Notice 1; or drawings and associated lists under category E or I of MIL-D-1000, Engineering and Associated Lists Drawings, provided that the data furnished by the Contractor was current, accurate at time of submission, and did not involve a significant omission of data necessary to comply with the requirements; or
(B) To defects the Contractor discovers and gives written notice to the Government before the Government discovers the error.
(e) The provisions of this clause apply anew to that portion of any corrected or replaced technical data furnished to the Government under paragraph (d)(1)(i) of this clause.
(End of clause)
Sections it refers to
- 246.710 Contract clauses.
Sections that refer to it
- 227.7103-14 Conformity, acceptance, and warranty of technical data.
- 227.7203-14 Conformity, acceptance, and warranty of computer software and computer software documentation.
- 246.705 Limitations.
- 246.710 Contract clauses.
← 252.246-7000 [Reserved] · 252.246-7002 Warranty of construction (Germany). →
Rule changes for DFARS Part 252
- Defense Federal Acquisition Regulation Supplement: Modifications to Printed Circuit Board Acquisition Restrictions (DFARS Case 2022-D011) ↗ · proposed 2026-07-02 · comments due 2026-08-31
- Defense Federal Acquisition Regulation Supplement: Certification Requirement for Military Recruitment Advertising (DFARS Case 2024-D022) ↗ · proposed 2026-06-25 · comments due 2026-08-24
- Defense Federal Acquisition Regulation Supplement: Small Purchase Exception for the Acquisition of U.S. Flags (DFARS Case 2024-D013) ↗ · proposed 2026-06-25 · comments due 2026-08-24
- Defense Federal Acquisition Regulation Supplement: Mitigating Risks Related to Foreign Ownership, Control, or Influence (DFARS Case 2021-D011) ↗ · proposed 2026-05-07 · comments due 2026-07-06
- Defense Federal Acquisition Regulation Supplement: Assessing Contractor Implementation of Cybersecurity Requirements (DFARS Case 2019-D041) ↗ · final rule 2025-09-10 · effective 2025-11-10
- Defense Federal Acquisition Regulation Supplement: Limitation on Certain Institutes of Higher Education (DFARS Case 2024-D023); Correction ↗ · final rule 2025-08-28 · effective 2025-08-28
- Defense Federal Acquisition Regulation Supplement: Disclosure of DoD Funding in Technical Publications (DFARS Case 2024-D003) ↗ · proposed 2025-08-25 · comments due 2025-10-24
- Defense Federal Acquisition Regulation Supplement: Limitation on Certain Institutes of Higher Education (DFARS Case 2024-D023) ↗ · final rule 2025-08-25 · effective 2025-08-25
Source: eCFR, 48 CFR chapters 1 and 2 (GPO GovInfo bulk data) ↗. Plain words for the terms: glossary.