samsearch
    Platform
    01InfluenceShape the requirement before it's on your competitor's radar.
    Signal
    Recompete window opens in 42 days
    Facilities maintenance IDIQ$8.4M
    Forecast
    Agency spend up 18% next FY
    DoD facilitiesQ3 window
    02CaptureFind and qualify the work across every market.
    Federal91%
    Network engineering support — GSA MAS
    GSA541512
    SLED88%
    Custodial services — Fairfax County Public Schools
    K-12561720
    DIBBS79%
    Aircraft hydraulic fitting — DLA Aviation
    DLANSN 5330
    03AnalyzeExtract requirements and build the compliance matrix.
    Compliance matrix
    L.2.1Technical approachVol I
    L.3.4Staffing planVol I
    M.1Past performanceEvaluated
    SOW breakdown
    Requirements extracted38
    Mapped to Section L/M38
    Every extractionCited
    Ask Sammy
    “Do we meet the small business set-aside?”
    04ManageRun the pursuit through to award.
    Pipeline
    QualifyFacilities support · USACE
    CaptureComms upgrade · DLA
    ProposalShipyard dredging · NAVSEA
    PriyaAlex
    This week
    Submit past performance refsThu
    Confirm subK teamingFri
    Upload SF 33Mon
    05RespondDraft and submit your response.
    Drafting · Volume I
    247 words
    RFI response
    CompanyAcme Robotics LLC
    UEIJK4M8…
    Capability narrativeDrafted
    06FinanceGet paid faster on what you win.
    Capital available
    $2.4M against your award
    Facilities maintenance IDIQAwarded
    Partner matched
    LenderFederal Capital Partners
    Draw available$2.4M
    UnderwritingCleared
    The platform
    Influence
    Capture
    Analyze
    Manage
    Respond
    Finance
    One pipeline, six stages, start to award.
    See the whole platform
    Solutions
    By industry
    Tech & softwareSoftware and SaaS companies entering GovCon.Defense contractorsPrimes and subs in the defense industrial base.ConstructionBuilders bidding federal, state, and local work.CybersecuritySecurity vendors pursuing federal mandates.
    By team
    Capture managers & BDPipeline, qualification, and win strategy.Proposal teamsCompliance matrices and proposal drafting.Subcontractors & primesTeaming, subcontracting, and partner fit.
    By company size
    Small businessesSet-aside and small business contractors.EnterpriseLarge contractors running multiple pursuits.ConsultantsAdvisors and capture consultants.
    Browse all industries
    CustomersPricing
    ResourcesNew
    Learn
    AcademyCourses, guides, and playbooks.WebinarsLive sessions and recordings.DocsProduct documentation and setup guides.Implementation planOperational rollout guidance.
    Tools & data
    Free GovCon toolsCalculators, lookups, and more.Gov ExploreContracts, agencies, and NAICS codes.GovCon eventsConferences, training, and set-aside events.
    Latest blogIntroducing the New SamSearch: The Operating System for Government ContractingSamSearch has a new brand, a new site, and a new way of explaining what the platform actually does — the operating system for government contracting, organized around six stages instead of a single search box. Here's what changed and why.Read the post →
    All resources and tools
    Sign inRequest a demo
    Home/FAR Navigator/49/49.6/49.607

    FAR Navigator

    • 1Federal Acquisition Regulations System
    • 2Definitions of Words and Terms
    • 3Improper Business Practices and Personal Conflicts of Interest
    • 4Administrative and Information Matters
    • 5Publicizing Contract Actions
    • 6Competition Requirements
    • 7Acquisition Planning
    • 8Required Sources of Supplies and Services
    • 9Contractor Qualifications
    • 10Market Research
    • 11Describing Agency Needs
    • 12Acquisition of Commercial Products and Commercial Services
    • 13Simplified Acquisition Procedures
    • 14Sealed Bidding
    • 15Contracting by Negotiation
    • 16Types of Contracts
    • 17Special Contracting Methods
    • 18Emergency Acquisitions
    • 19Small Business Programs
    • 22Application of Labor Laws to Government Acquisitions
    • 23Environment, Energy and Water Efficiency, Renewable Energy Technologies, Occupational Safety, and Drug-Free Workplace
    • 24Protection of Privacy and Freedom of Information
    • 25Foreign Acquisition
    • 26Other Socioeconomic Programs
    • 27Patents, Data, and Copyrights
    • 28Bonds and Insurance
    • 29Taxes
    • 30Cost Accounting Standards Administration
    • 31Contract Cost Principles and Procedures
    • 32Contract Financing
    • 33Protests, Disputes, and Appeals
    • 34Major System Acquisition
    • 35Research and Development Contracting
    • 36Construction and Architect-Engineer Contracts
    • 37Service Contracting
    • 38Federal Supply Schedule Contracting
    • 39Acquisition of Information Technology
    • 40Reserved
    • 41Acquisition of Utility Services
    • 42Contract Administration and Audit Services
    • 43Contract Modifications
    • 44Subcontracting Policies and Procedures
    • 45Government Property
    • 46Quality Assurance
    • 47Transportation
    • 48Value Engineering
    • 49Termination of Contracts
      • 49.000Scope of part.
      • 49.001Definitions.
      • 49.1Subpart 49.1
      • 49.2Subpart 49.2
      • 49.002Applicability.
      • 49.3Subpart 49.3
      • 49.4Subpart 49.4
      • 49.5Subpart 49.5
      • 49.6Subpart 49.6
        • 49.601Notice of termination for convenience.
        • 49.602Forms for settlement of terminated contracts.
        • 49.603Formats for termination for convenience settlement agreements.
        • 49.604Release of excess funds under terminated contracts.
        • 49.605Request to settle subcontractor settlement proposals.
        • 49.606Granting subcontract settlement authorization.
        • 49.607Delinquency notices.
    • 50Extraordinary Contractual Actions and the Safety Act
    • 51Use of Government Sources by Contractors
    • 52Solicitation Provisions and Contract Clauses
    • 53Forms
    Up to 49.6
    SectionUpdated April 16, 2026

    FAR 49.607—Delinquency notices.

    Plain-English Summary

    FAR 49.607 provides standard notice formats for dealing with contractor delinquency before a default termination, specifically the Cure Notice and the Show Cause Notice. It explains when each notice may be used, how they relate to the default-termination procedures in FAR 49.402-3, and the requirement that notices be sent with proof of delivery requested. The section also cross-references stop-work orders in subpart 42.13, signaling that delinquency issues may overlap with other contract administration remedies. In practice, this section helps contracting officers preserve the Government’s rights, create a clear written record, and give the contractor a fair opportunity to correct performance problems or explain excusable delay before termination for default is pursued. For contractors, it is an early warning that performance is in jeopardy and that silence or inadequate response can be used against them in a later default decision.

    Key Rules

    Use standard notice formats

    The notice formats in this section may be used to satisfy the delinquency-notice requirements of FAR 49.402-3. They are model language, but the contracting officer must tailor the notice to the facts of the contract and the specific performance failure.

    Send with proof of delivery

    All delinquency notices must be sent with proof of delivery requested. This protects the Government by documenting that the contractor actually received the notice and when receipt occurred, which matters for cure and response deadlines.

    Cure notice requires time remaining

    A Cure Notice is required by the Default clause when termination may occur before the delivery date, but only if enough time remains in the contract schedule to allow a realistic cure period. If at least 10 days do not remain, the contracting officer should not issue a Cure Notice.

    Cure notice gives chance to fix

    The Cure Notice tells the contractor that a specified failure is endangering performance and gives at least 10 days after receipt to cure the condition, or a longer period if the contracting officer considers it reasonably necessary. Failure to cure may lead to default termination.

    Show cause notice after delivery time

    If there is not enough time left for a realistic cure period, the contracting officer may use a Show Cause Notice, typically sent immediately after the delivery period expires. It informs the contractor that default termination is being considered and asks for written facts showing whether the failure was beyond the contractor’s control and without fault or negligence.

    Contractor response is critical

    The Show Cause Notice gives the contractor 10 days after receipt to submit excuses or other facts to the contracting officer. If the contractor does not respond, that silence may be treated as an admission that no excuse exists.

    No waiver by assistance or acceptance

    The Show Cause Notice states that any Government assistance or acceptance of delinquent goods or services is only to mitigate damages and does not waive the Government’s rights or condone the delinquency. This protects the Government from arguments that it accepted late performance and gave up its default rights.

    Responsibilities

    Contracting Officer

    Determine whether the contract still has enough delivery time to support a realistic cure period, choose the correct notice type, tailor the notice to the contractor’s actual failure, send it with proof of delivery requested, and evaluate any contractor response before deciding whether to terminate for default.

    Contractor

    Review the notice immediately, cure the cited performance problem within the stated period if a Cure Notice is received, or submit written facts and excuses within 10 days if a Show Cause Notice is received. The contractor should document any excusable causes beyond its control and without fault or negligence.

    Agency/Government

    Use the notice process to preserve contractual rights, maintain a clear record of delinquency and response, and avoid actions that could unintentionally waive default rights. If assistance is provided or late goods/services are accepted, the agency must treat those actions as damage-mitigation measures only unless it intends to waive rights.

    Practical Implications

    1

    This section is a key procedural safeguard before default termination, so getting the notice type wrong can weaken the Government’s case or create avoidable disputes.

    2

    The timing rules matter: a Cure Notice is inappropriate if there is not enough time left for a real 10-day cure period, and a Show Cause Notice should be sent promptly after the delivery deadline passes.

    3

    Contracting officers should make sure the notice clearly identifies the specific failure, because vague delinquency language can make it harder to defend a later termination decision.

    4

    Contractors should not ignore these notices; failure to respond can be treated as an admission that no excuse exists, which can seriously damage any later defense.

    5

    Any Government help, discussions, or acceptance of late performance should be carefully documented so it is clear the Government is not waiving its rights under the contract.

    Official Regulatory Text

    The formats of the delinquency notices in this section may be used to satisfy the requirements of 49.402-3 . All notices will be sent with proof of delivery requested. (See subpart  42.13 for stop-work orders.) (a) Cure notice. If a contract is to be terminated for default before the delivery date, a "Cure Notice" is required by the Default clause. Before using this notice, it must be ascertained that an amount of time equal to or greater than the period of "cure" remains in the contract delivery schedule or any extension to it. If the time remaining in the contract delivery schedule is not sufficient to permit a realistic "cure" period of 10 days or more, the "Cure Notice" should not be issued. The "Cure Notice" may be in the following format: Cure Notice You are notified that the Government considers your ____ [ specify the contractor’s failure or failures ] a condition that is endangering performance of the contract. Therefore, unless this condition is cured within 10 days after receipt of this notice [ or insert any longer time that the Contracting Officer may consider reasonably necessary ], the Government may terminate for default under the terms and conditions of the _______ [ insert clause title ] clause of this contract. (End of notice) (b) Show cause notice . If the time remaining in the contract delivery schedule is not sufficient to permit a realistic "cure" period of 10 days or more, the following "Show Cause Notice" may be used. It should be sent immediately upon expiration of the delivery period. Show Cause Notice Since you have failed to ____ [ insert "perform Contract No. ___ within the time required by its terms," or "cure the conditions endangering performance under Contract No _____ as described to you in the Government’s letter of _____ (date)"], the Government is considering terminating the contract under the provisions for default of this contract. Pending a final decision in this matter, it will be necessary to determine whether your failure to perform arose from causes beyond your control and without fault or negligence on your part. Accordingly, you are given the opportunity to present, in writing, any facts bearing on the question to ____ [ insert the name and complete address of the contracting officer ], within 10 days after receipt of this notice. Your failure to present any excuses within this time may be considered as an admission that none exist. Your attention is invited to the respective rights of the Contractor and the Government and the liabilities that may be invoked if a decision is made to terminate for default. Any assistance given to you on this contract or any acceptance by the Government of delinquent goods or services will be solely for the purpose of mitigating damages, and it is not the intention of the Government to condone any delinquency or to waive any rights the Government has under the contract. (End of notice)

    Back to 49.6FAR Navigator
    samsearch

    The Complete AI Platform for Government Contracting

    Platform
    • Product
    • Pricing
    • ROI calculator
    • Integrations
    • Changelog
    Solutions
    • Solutions
    • Customers
    • Comparisons
    • Market watch
    Resources
    • Blog
    • Free GovCon tools
    • Glossary
    • Docs
    Company
    • API & partnerships
    • Careers
    • Support
    • Compliance
    • Trust centre
    • Contact
    Recognised & verified
    SOC 2 Type II Compliant, SamSearchAWS Partner - Advanced, SamSearch on AWS MarketplaceGartner Peer Insights Customer First, SamSearch
    Ask AI about samsearch
    Ask ChatGPTAsk ClaudeAsk Perplexity
    Follow

    © 2026 samsearch. All rights reserved.

    Terms of usePrivacy policy