SR-1 Policy and procedures: requirements and evidence

What SR-1 policy and procedures requires before any SR control can work

SR-1 is the policy layer that every other Supply Chain Risk Management control depends on. Rev. 5 moved supply chain risk management into the catalog as its own family, and SR-1 requires a documented policy covering that family, plus procedures that put it into practice. Read it as the rulebook for SR-2 through SR-12: who decides how supplier risk is handled, what the policy covers, and how people learn about it. Before you select the SR controls in your baseline, confirm that this layer exists in writing and that someone with authority signs it off.

The policy has to name an owner, define its scope, state how it is disseminated to the roles that need it, and set a review frequency plus the events that trigger an earlier review, such as a significant supplier change, a reported compromise or a new acquisition. The scope question matters most. Decide whether the policy applies at the organization, mission or business process, or system level, and confirm that the supplier relationships in your environment (hardware, software, cloud and managed services) actually fall inside it. Whether the policy is organization-wide or system-specific should be decided and recorded, not left implicit. Confirm the defined frequency with your own governance calendar rather than assuming a default.

The common failure is a policy that exists on paper but is not owned, not reviewed and not connected to the rest of the family. The document sits in a shared drive, the named role has changed, and the SR-2 plan, SR-6 supplier reviews and SR-8 notification terms were written by different people with no shared definitions. An assessor will test this by asking who owns the policy, when it was last reviewed, and whether the procedures reference the SR controls they support. Give the policy a named owner, a version history and a cross-reference table to SR-2 through SR-12 before you start building evidence for them. Keep the policy in a system that records versions and approvals, such as a self-hosted wiki, so the review trail is provable.

Which systems, teams and suppliers SR-1 policy must cover

SR-1 leaves several choices to the organization: the level at which the policy applies, the baseline that sets how much it must cover, and the roles and third parties that receive it. Each card below is a decision or check that shapes the policy and the evidence an assessor will ask to see.

Policy level: organization, mission or system

SR-1 lets the policy sit at the organization, at a mission or business process, or at a single system. A organization-wide policy keeps one set of supplier rules for every system, while a system-level policy suits a boundary with unusual suppliers or hardware. Decide the level first, then confirm that every system in scope is covered by a policy at that level or a more specific one, and record the choice in the policy itself.

Baseline that sets the scope

SP 800-53B assigns SR-1 to the low, moderate and high baselines, so every federal-style system in scope carries the control whatever its impact level. The baseline decides which other SR controls the policy must support, such as SR-5 and SR-8 in all three baselines. Confirm the impact level of each system in the security categorization before you write the policy scope.

FedRAMP Rev5 Classes B, C and D

FedRAMP's Rev5 baselines require SR-1 at Classes B, C and D, so a cloud service offering at any of those classes needs a documented supply chain policy and procedures. Check the current FedRAMP control reference for the exact class mapping before you scope a cloud boundary, because the policy must be in place before an assessor will test the procedures that implement it.

Named roles for dissemination

SR-1 requires the policy and procedures to reach defined roles, so the scope must name who receives them. Typical recipients include procurement, vendor risk, engineering leads who select components, IT operations, legal for contract terms, and the managers who own critical suppliers. Keep a dated distribution list and the acknowledgments an assessor can sample during an interview.

Third parties that must receive the policy

Suppliers, integrators, managed service providers and contractors who handle your components or data fall within the operating reality the policy describes. Decide which third parties receive the policy or its relevant extracts, and how the policy reaches them through contract terms. Confirm that each third party with a supply chain role has a documented route to the policy and a named owner on your side.

Owner and review triggers

SR-1 requires a designated official to manage the policy and a review at a defined frequency and after defined events. Name the official and write down the review cycle, the events that force an early review (such as a major supplier compromise or a change in your system boundary), and who approves each revision. Ask whether the policy is tied to the SR-2 plan so one owner governs both documents.

How an assessor tests SR-1 under SP 800-53A

This table shows how an assessor works through SR-1 using the SP 800-53A procedure, which has 17 determination statements assessed with the examine and interview methods. Read each row as an evidence request paired with the common reason it fails, so you can check your policy set before the assessor arrives.

Assessment focus	What the assessor examines or asks	Evidence that usually passes	Common finding
Policy existence and content	Whether a supply chain risk management policy exists at the level the organization defined and covers its purpose, scope, roles and compliance	Approved policy document with a version number, scope statement and named owner	Policy covers only procurement, with no reference to the system or component life cycle
Organization-defined parameters	Whether the nine organization-defined parameters in SR-1 are filled in with specific values	Policy text that states each parameter value, such as review frequency and triggering events	Parameters left blank or described with vague wording such as periodically
Procedures and policy alignment	Whether the implementing procedures match what the policy requires, step by step	Procedure documents that cite the policy sections they implement and name the responsible roles	Procedures describe a process the policy never mentions, or omit a required step
Dissemination	Whether the policy and procedures reached the defined roles, and how the organization confirmed it	Distribution lists, acknowledgment records, intranet publication logs or training attendance	No record of who received the policy, or only the document owner has access
Review and update history	Whether reviews happened at the defined frequency and after the defined events	Revision history with dates, reviewer names and a record of what changed	Review date is past the defined frequency, or no review followed a known supply chain incident
Designated official	Whether a named official manages the policy and holds the authority to enforce it	Appointment memo or role description naming the official and their decision rights	The owner role is vacant, shared by several people, or missing from the policy
Interview consistency	Whether staff who buy, receive or integrate components describe the same process the documents describe	Interview notes that match the procedures and point to supporting records	Staff are unaware the policy exists, or each team follows its own practice

How to write, approve and operate the SR-1 policy

This sequence turns SR-1 from a control ID into a governed document set with a named owner, defined parameters, approved text, dissemination records and a review history that an assessor can test against the 17 SP 800-53A determination statements.

Assign the designated official
Name one senior person who owns the supply chain risk management policy and its procedures. SR-1 requires a designated official, so the assignment should appear in writing with the role's authority over procurement, security and the affected systems. Involve the CISO, procurement lead and system owners in the decision. The step is complete when the appointment is signed or minuted and the official's contact role is recorded in the policy header.
Fill the nine organization-defined parameters
SR-1 has nine organization-defined parameters in Release 5.2.0. Each one is a choice you must make and write down, such as the scope level (organization, mission or business process, or system), the roles that receive the policy, the review frequency and the events that trigger an update. Record the value chosen for every parameter in a parameter table. Ask the designated official and legal or contracting staff to confirm the values. The output is a completed table with a named decision owner for each entry.
Draft the policy and procedures
Write the policy as a short statement of intent, scope and responsibilities, then write procedures that describe how the organization carries out supply chain risk management in practice. The procedures should point to the SR family controls that implement the policy, including SR-2 for the risk management plan and SR-5 for acquisition strategies. Use the parameter table as the source of every scope and frequency statement so the two documents never disagree. The output is a draft policy and a draft procedure set, each with a version number.
Approve and disseminate to defined roles
Route the drafts through the approval authority named in the parameter table, then publish the approved versions to the roles SR-1 names. Procurement, security operations, system owners and any staff who sign supplier contracts usually belong on the list. Record each distribution with the recipient role, date and method. Publishing in a wiki or document system that keeps version history makes the approval and dissemination easier to prove. The output is a signed approval record and a dissemination log.
Set the review cycle and event triggers
Enter the review frequency and the list of events that force an early review into the parameter table and the policy header. Events commonly include a significant supplier incident, a change in a regulatory requirement, a major change to the system or a change in the designated official. Align the schedule with the organization's existing policy review calendar so one cycle covers the SR family. The output is a review calendar and a trigger list that the designated official can point to during an assessment.
Record each review and update
At each scheduled review or triggered event, the designated official confirms whether the policy and procedures are still accurate, documents the decision and approves any change. Keep the prior version available so an assessor can see what changed and when. Track the review in the same place as the approval record so the chain from draft to current version is unbroken. The step is complete when each review has a dated record stating the outcome, the reviewer and any changes made.

Evidence that passes an SR-1 review

An SR-1 assessor checks two things: that a supply chain risk management policy and procedures exist and are approved, and that the organization can prove they are disseminated, reviewed and updated. The cards below cover the documents and records that show both, and the routine that keeps them current between assessments.

Approved SCRM policy

The policy is the document the assessor reads first. It should name the level it applies to (organization, mission or business process, or system), state its purpose and scope, and carry the approval of the official responsible for it. Check that the organization-defined parameters from SR-1 are filled in with real values, such as the review frequency and the events that trigger an update, rather than left as template placeholders. An approved policy with blank parameters is a common reason a finding is raised.

Implementing procedures

Procedures turn the policy into steps that named teams perform. For SR-1 they should show who evaluates suppliers, who records supply chain events, how acquisition decisions are escalated and where the records are kept. An assessor will often ask a procedure owner to walk through one real example, such as a new supplier onboarding, so the document must match what people actually do. Mark each procedure with its owner and the policy section it implements.

Official appointment record

SR-1 requires a designated official to manage the policy. The evidence is a signed appointment or role description that names the person, states their authority over supply chain risk and shows the date it took effect. Confirm that the appointee is still in the role, that a deputy is named for absences, and that the appointment is visible in the organization's governance records. Assessors commonly interview this official, so they should be able to explain the policy in their own words.

Dissemination and acknowledgment records

Dissemination proves the policy reached the defined roles. Keep distribution lists, publication dates on the intranet or document system and signed or logged acknowledgments from procurement, engineering, security operations and the business owners who sign supplier contracts. Where the policy is distributed to suppliers or contractors, keep the transmittal records too. Gaps are usually found by comparing the list of defined roles against the people who actually acknowledged the document.

Version history and approval log

The assessor needs to see that the policy was reviewed on the schedule the organization defined and that every change was approved. Keep a version table with each revision number, the date, the author, the summary of change and the approver. Wiki and document tools with built-in revision history can produce this automatically, provided the approval step is recorded and not only the edit. Confirm that old versions remain retrievable so an assessor can see what was in force on a given date.

Review and triggered change records

Scheduled reviews and event-driven updates both need records. Keep the review calendar, minutes or sign-off for each periodic review, and a change log for each update triggered by an event such as a major supplier compromise, a new regulatory requirement or a reorganization. Each entry should link to the reason for the change and to the revised clauses. Ask the policy owner to confirm, before each assessment, that every trigger defined in the policy has either produced a change record or been reviewed and found not to require one.

How version history proves the policy was actually reviewed

An assessor evaluating SR-1 wants to see that the supply chain risk management policy and procedures were reviewed on the defined frequency and after the defined events, not just that a current version exists. A dated, attributable revision history is the simplest way to show that. For each review, the assessor will ask who changed the document, what changed, when the change was made and who approved it. A single current copy with a recent date tells them almost nothing about whether the organization maintains the document or wrote it the week before the audit.

Check that the organization's own document system can produce this record. The defined review frequency and triggering events are set in the SR-1 parameters, so pull those values first and confirm that each one has a matching entry in the history, including any event-driven review such as a significant supplier incident or a change in the acquisition model. Confirm that the approver is a designated official rather than the author, and that the approval is recorded in the document or in a linked approval log. Where a review produced no change, ask whether the reviewer still left a dated record that the policy was examined.

Wiki and document platforms can provide much of this. XWiki keeps every change to a page under version control, recording what changed, when and by whom, and lets users compare any two versions and roll back to an earlier one. BookStack controls who can edit and approve through roles assigned to users, with permissions that can be overridden at the shelf, book, chapter or page level, which helps show that only authorized roles changed the policy. Confirm with the vendor and in your own environment how each product exposes history for audit export, retention settings and whether approval state is captured, because a version log alone does not prove the content was signed off.

What meeting SR-1 costs in money and effort

This table breaks down the cost components of meeting SR-1 Policy and procedures, showing who is paid for each, whether it is one-time or recurring, and what moves it up or down. No supplied figure exists for these costs, so use it to shape a written scope and quote rather than as a budget.

Cost component	Who carries the cost	One-time or recurring	What drives it up or down
Policy and procedure drafting	Internal policy owner, with an implementation partner if engaged for drafting	One-time, then revised	Number of organization-defined parameters to set, number of system types in scope, and how much existing policy can be reused
Designated official's time	The organization's named official for the SR policy	Recurring, at each review cycle	Clarity of the official's role, span of business units covered, and whether one policy or several governs the SR family
Legal and procurement review	Internal legal, contracts and procurement staff	One-time, plus review after material changes	Degree of overlap with existing supplier contract templates and how many acquisition paths the policy must cover
Dissemination and training	Internal managers and staff who acquire or operate components	One-time rollout, then recurring for new roles	Number of defined roles that must receive the policy and whether acknowledgments are tracked in the same system
Recurring review and update	Designated official, with input from security and procurement	Recurring at the organization's defined frequency and after defined events	Frequency the organization sets, volume of triggering events such as new suppliers or incidents, and change history quality
Auditor or assessor sampling	Independent assessor (fees set by the assessor), with staff time to produce records	Recurring at each assessment	Whether the policy, procedures and review records are current, centrally stored and easy to produce on request
Wiki and documentation software licenses	Organization, or none if self-hosted open-source tools are used	Recurring if commercial, near zero license spend if open source	Choice of platform, hosting cost in the organization's own infrastructure, and staff time to administer it

Who owns SR-1 and what a partner can take on

Your organization owns SR-1. The policy and procedures must reflect decisions your leadership actually makes about supply chain risk, and an assessor will look for evidence that a designated official is accountable for them. Ownership cannot be handed to a consultant, because the people who approve the policy are the ones who must enforce it and answer for it later.

Named official: Designate the person responsible for the SCRM policy and record that decision in writing, along with the roles that receive the policy.
Scope decisions: Decide whether the policy applies at organization, mission or business process, or system level, and which suppliers, components and services fall inside it.
Organization-defined parameters: SR-1 has nine parameters in Release 5.2.0. Your leadership must set the values for review frequency, dissemination roles and triggering events, because these are the commitments an assessor will test.
Approval and dissemination: Keep a dated approval record, the distribution list and acknowledgments from the people who must follow the procedures.
Review cycle: Assign owners for periodic and event-driven reviews, and retain the records of each review.

Before engaging anyone, confirm internally who has authority to approve the policy and which parameters your existing governance already sets.

Where SR-1 programs usually fall short

SR-1 is easy to satisfy on paper and hard to prove in practice. The gaps below appear again and again when an assessor reads the policy, the procedures and the records behind them, and each one has a closing action the organization can take before the assessment starts.

Policy without a named official

The SR-1 policy must be managed by a designated official, yet many policies list only a department or a committee. An assessor will ask who approves changes, who answers questions about the policy and who is accountable when a procedure is not followed. Check that the policy names a role, that the role holder is identified in the document and that the role has the authority and time to maintain the supply chain program. Close the gap by naming one accountable role in the policy header and the approval record.

Undefined organization-defined parameters

SR-1 carries 9 organization-defined parameters in Release 5.2.0, and each one sets a value the assessor will test against. Common blanks include the dissemination audience, the review frequency, the events that trigger an update and the level at which the policy applies (organization, mission or business process, or system). When these stay unfilled, the policy cannot be assessed because there is nothing to compare it with. Close the gap by filling every parameter with a specific value and recording the choice in the policy.

Procedures that contradict the policy

Procedures often drift from the policy when teams write them separately or update one document and forget the other. A policy might require supplier reviews before contract signature while the procedure allows purchasing teams to onboard suppliers first. The SR-1 assessment examines both documents and tests whether the procedures implement what the policy states. Close the gap by mapping each policy statement to the procedure that implements it and checking both against the same approval date.

No dissemination record

Publishing a policy to a shared drive does not show that the people who carry out supply chain work received it. Assessors look for evidence that the defined roles were told about the policy and procedures, usually through acknowledgments, training records or a distribution list tied to the document version. Without that record, the interview method in SP 800-53A has nothing to confirm. Close the gap by recording each distribution and acknowledgment against the policy version that was issued.

No event-driven review

SR-1 requires review and update at a defined frequency and after defined events. Many programs review only on the calendar and miss the events that matter most, such as a supplier compromise, a change of key supplier, a new acquisition or a significant incident. Check that the triggering events are written down, that each one has an owner and that the review outcome is logged with a version number. Close the gap by listing the trigger events in the policy and tying each to a named review step.

Questions buyers ask about SR-1 policy and procedures

How much effort does SR-1 policy and procedures take?

The effort depends on how many systems and suppliers the policy must cover, how many roles need to approve and use it, and whether procurement, legal and engineering already have written practices to draw on. SR-1 itself is a documentation control, so most of the work is agreeing on who owns supply chain risk, what the policy covers, and how the procedures connect to acquisition, supplier review and incident handling. Organizations with mature procurement processes usually need less drafting than those starting from informal practice. No effort figure has been supplied for this control, so ask any advisor to break its estimate into workshops, drafting, review and approval steps.

Is a supply chain risk management policy template enough for SR-1?

A template is a reasonable starting point, but it is rarely enough on its own. SR-1 has organization-defined parameters that must be filled in, so the policy has to name the owning official, the roles that receive it, the review frequency and the events that trigger an update. An assessor will compare the document with how your organization actually buys components and manages suppliers. If the template describes practices you do not follow, the gap will appear during examination and interviews. Adapt the template to your environment, then test each statement against real procurement records.

How long does it take to draft an SR-1 policy?

No duration has been supplied for drafting this policy, so treat any timeline as something to confirm in writing. The schedule is driven by how quickly stakeholders can agree on ownership, how many existing documents must be reconciled, and how long review and approval cycles take in your governance process. Ask for a timeline that separates discovery, drafting, stakeholder review, approval and dissemination, and ask which parts depend on decisions only your leadership can make.

What does the client need to provide for an SR-1 engagement?

The client owns the policy and its procedures, so the engagement depends on access to the people and records that describe current practice. Typical inputs include:

Names of the executives and functional owners for procurement, security, legal and IT operations
Existing supplier, acquisition and third-party risk documents, even if informal
Lists of systems, components and key suppliers in scope
Current approval paths and the governance forum that will adopt the policy
Any framework obligations, such as FedRAMP or customer contract terms, that set the expected review frequency

DeployOpen prepares the documentation and the supporting evidence, but the organization decides the policy content and signs it off.

Can we write and maintain SR-1 in-house?

Yes, many organizations write SR-1 with internal staff, and the control does not require an outside firm. In-house work is most practical when a named owner has authority across procurement and security, and when someone has time to keep the policy current. Outside help becomes useful when the policy must align with several frameworks, when stakeholders disagree on ownership, or when the team lacks experience in how assessors test this control. An implementation partner can prepare documents and evidence, but only an independent assessor can issue an assessment result.

How does SR-1 relate to SR-2 and the rest of the SR family?

SR-1 is the governing policy for the supply chain risk management family, so it sets the rules that the other SR controls follow. SR-2 requires a supply chain risk management plan, which carries out the policy's scope and review commitments for specific systems and life cycle phases. The remaining SR controls, including supplier assessments, acquisition strategies, notification agreements and component authenticity, are the procedures and operational controls that the policy directs. Write SR-1 first so its scope and ownership are clear, then use it to shape SR-2 and the procedures for the other controls. The SR family is new in Rev. 5, so confirm how your baseline and any contract language reference these controls before you finalize the policy.

Which open-source tools can store and version an SR-1 policy?

Wiki and documentation platforms can keep the policy, its procedures and their approval history in one controlled location. XWiki keeps every change under version control, records what changed, when and by whom, and allows users to compare versions and roll back. BookStack lets administrators assign permissions by role and override them at the shelf, book, chapter or page level, which helps limit who can edit the policy. Both tools are self-hosted, so the policy remains inside your infrastructure. Confirm that the version history and access logs meet your evidence retention rules before relying on them for an assessment.

How DeployOpen prepares SR-1 evidence

DeployOpen starts every SR-1 engagement with a written scope that names the organizational level the policy will cover (organization, mission or business process, or system), the systems and suppliers in view, and the roles that will own and approve the policy. Scope, deliverables and timelines are agreed in writing before work begins, and a quote follows from that written scope. Because SR-1 is a policy control, the first decision is usually whose name sits on the document and who is the designated official for review. DeployOpen can draft the policy and procedures from the client's existing supplier, procurement and risk documents, or review a draft the client already has, but the client's owners make the decisions about ownership, review frequency and the events that trigger an update.

Once the content is agreed, DeployOpen configures a self-hosted documentation system inside the client's own infrastructure to hold the policy and procedures. Two platform features matter for assessment. Version control must record what changed, when and by whom, so an assessor can see the review history rather than a single current copy. Role-based permissions must match the roles named in the policy, so that people who are assigned to dispose of, approve or disseminate the document can do so and others cannot edit it. Open-source wikis such as XWiki and BookStack offer versioning and role-based permissions, but the exact configuration depends on the platform and version, so the reader should confirm those capabilities against the platform's current documentation before relying on them.

DeployOpen then packages the SR-1 evidence for the independent assessor: the approved policy and each procedure, the review and approval record, dissemination records showing which defined roles received the document, and a mapping from each determination statement in SP 800-53A to the artifact that answers it. DeployOpen prepares these materials but does not issue audit reports, attestations or certifications. Only an independent assessor or certification body issues those, and the organization owns its controls. Before the engagement starts, ask the assessor which evidence format they expect and whether they will accept exports from the self-hosted system.

SR-1 Policy and procedures