subsectionUpdated April 16, 2026

    FAR 52.239-1Privacy or Security Safeguards.

    Plain-English Summary

    FAR 52.239-1, Privacy or Security Safeguards, is a contract clause used when the Government needs to protect the security, integrity, and confidentiality of Government data and related safeguard methods. It covers three main topics: nondisclosure of safeguard details, Government inspection/access rights, and immediate notification of new threats, hazards, or safeguard failures. In practice, the clause protects both the technical and operational measures used to secure Government information, including safeguards designed or developed by the contractor and safeguards provided by the Government. It also gives the Government a right to inspect contractor facilities, systems, records, and databases when needed to verify that protections are working. Finally, it creates a prompt reporting duty so that either party can react quickly if a security risk emerges or existing protections stop functioning. For contractors, this clause means security-related information and operations may be subject to confidentiality limits, inspection, and rapid escalation requirements; for contracting officers and program officials, it provides a contractual basis to monitor and respond to information security risks.

    Key Rules

    No disclosure without consent

    The contractor may not publish or disclose the details of any safeguards designed or developed under the contract, or otherwise provided by the Government, unless the Contracting Officer gives written consent. This protects security-sensitive methods, procedures, and technical controls from unauthorized release.

    Government inspection access

    When needed for an inspection program to protect Government data, the contractor must allow Government access to facilities, installations, technical capabilities, operations, documentation, records, and databases. The access right is tied to safeguarding against threats and hazards to security, integrity, and confidentiality.

    Immediate threat reporting

    If either party discovers a new or unanticipated threat or hazard, that party must immediately notify the other party. The same immediate notice requirement applies if existing safeguards stop functioning, so the issue can be addressed without delay.

    Applies to safeguard details

    The clause is focused on the details of safeguards, not just the existence of a security program. That means the protected information can include design features, configurations, procedures, and other implementation details that could weaken security if disclosed.

    Supports oversight and verification

    The inspection provision is intended to let the Government verify that contractor protections are actually in place and effective. It is not merely a paper compliance requirement; it authorizes practical review of systems and records relevant to data protection.

    Responsibilities

    Contractor

    Do not disclose safeguard details without the Contracting Officer’s written consent. Provide Government access to facilities, systems, records, and databases when required for inspection. Immediately notify the Government if the contractor discovers a new or unanticipated threat or hazard, or if existing safeguards fail.

    Government / Contracting Officer

    Control and approve any written consent for disclosure of safeguard details. Use inspection rights only as needed to support a program protecting Government data. Immediately notify the contractor if the Government discovers a new or unanticipated threat or hazard, or if existing safeguards cease to function.

    Both parties

    Monitor for security risks affecting the security, integrity, and confidentiality of Government data. Escalate issues promptly and coordinate corrective action when threats, hazards, or safeguard failures are identified.

    Practical Implications

    1

    Contractors should treat safeguard designs, configurations, and procedures as sensitive contract information and avoid sharing them outside authorized channels.

    2

    The Government can inspect more than just physical premises; the clause reaches technical capabilities, operations, documentation, records, and databases, so contractors should be prepared for broad security-related oversight.

    3

    Immediate notification is critical. Delays in reporting a new threat or a failed safeguard can create compliance problems and increase the risk of data compromise.

    4

    Contractors should make sure internal incident-response and escalation procedures align with the clause so that security events are reported quickly to the right Government contact.

    5

    Contracting officers should be clear in writing about any consent to disclose safeguard details and should coordinate inspection activities to avoid confusion about scope and timing.

    Official Regulatory Text

    As prescribed in 39.106 , insert a clause substantially the same as the following: Privacy or Security Safeguards (Aug 1996) (a) The Contractor shall not publish or disclose in any manner, without the Contracting Officer’s written consent, the details of any safeguards either designed or developed by the Contractor under this contract or otherwise provided by the Government. (b) To the extent required to carry out a program of inspection to safeguard against threats and hazards to the security, integrity, and confidentiality of Government data, the Contractor shall afford the Government access to the Contractor’s facilities, installations, technical capabilities, operations, documentation, records, and databases. (c) If new or unanticipated threats or hazards are discovered by either the Government or the Contractor, or if existing safeguards have ceased to function, the discoverer shall immediately bring the situation to the attention of the other party. (End of clause)