FAR and DFARS › FAR Part 42: Contract Administration and Audit Services › Subpart 42.13
FAR 42.1303 Stop-work orders.
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 section explains when and how the Government may issue a stop-work order, which suspends a contractor's work for a period. It matters because a stop-work order can halt your performance, and the contracting officer must later terminate the contract, cancel the order, or extend it with your agreement.
Applies to: Negotiated fixed-price or cost-reimbursement supply, research and development, or service contracts
What it requires
- Follow the stop-work order's description of the work to be suspended
- Follow instructions on issuing further orders for materials or services
- Follow guidance on action to be taken on any subcontracts
- Agree to any extension of the stop-work order for it to be extended by supplemental agreement
Key terms: stop-work order · supplemental agreement · contracting officer · termination notice · subcontracts
Written by AI from this section's text. A guide, not legal advice: the text below rules.
The text
(a) Stop-work orders may be used, when appropriate, in any negotiated fixed-price or cost-reimbursement supply, research and development, or service contract if work stoppage may be required for reasons such as advancement in the state-of-the-art, production or engineering breakthroughs, or realignment of programs.
(b) Generally, a stop-work order will be issued only if it is advisable to suspend work pending a decision by the Government and a supplemental agreement providing for the suspension is not feasible. Issuance of a stop-work order shall be approved at a level higher than the contracting officer. Stop-work orders shall not be used in place of a termination notice after a decision to terminate has been made.
(c) Stop-work orders should include—
(1) A description of the work to be suspended;
(2) Instructions concerning the contractor's issuance of further orders for materials or services;
(3) Guidance to the contractor on action to be taken on any subcontracts; and
(4) Other suggestions to the contractor for minimizing costs.
(d) Promptly after issuing the stop-work order, the contracting officer should discuss the stop-work order with the contractor and modify the order, if necessary, in light of the discussion.
(e) As soon as feasible after a stop-work order is issued, but before its expiration, the contracting officer shall take appropriate action to—
(1) Terminate the contract;
(2) Cancel the stop-work order (any cancellation of a stop-work order shall be subject to the same approvals as were required for its issuance); or
(3) Extend the period of the stop-work order if it is necessary and if the contractor agrees (any extension of the stop-work order shall be by a supplemental agreement).
← 42.1302 Suspension of work. · 42.1304 Government delay of work. →
Rule changes for FAR Part 42
- 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: Subcontracting to Puerto Rican and Covered Territory Small Businesses ↗ · 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: Subcontracting to Puerto Rican and Covered Territory Small Businesses ↗ · proposed 2024-06-07 · comments due 2024-08-06
- Federal Acquisition Regulation: Sustainable Procurement ↗ · final rule 2024-04-22 · effective 2024-05-22
Source: eCFR, 48 CFR chapters 1 and 2 (GPO GovInfo bulk data) ↗. Plain words for the terms: glossary.