03.15.01 Policy and procedures: requirements and evidence

What 03.15.01 policy and procedures requires before an assessor arrives

03.15.01 is new in Rev. 3, so a contractor cannot point to a Rev. 2 control and call it covered. The requirement asks the organization to develop, document and disseminate the policies and procedures needed to satisfy the CUI security requirements, to make sure the right personnel or roles actually receive them, and to review and update them at a defined frequency. In practice, an assessor will look for a written set of policies and procedures that covers the rest of the 97 requirements, including access control, incident response and media protection, and will check that the documents name owners, have a current approval date and are the versions people actually follow. Rev. 2 had no matching requirement, and CMMC Level 2 has no matching practice ID, so the work is easy to overlook when a team maps its existing program to the older numbering.

The review frequency is an organization-defined parameter (ODP). NIST does not supply a value, and if the federal agency that holds the contract does not specify one, the nonfederal organization must set it to complete the requirement. Confirm with the contracting officer or agency whether a value has been specified before you choose one, and then document the value in the policy set itself so an assessor can see it. Expect the assessor to check that the defined frequency is followed, so an annual review that quietly slips to eighteen months is a finding. The requirement is drawn from the policy and procedures controls of 17 SP 800-53 families, which means one policy document per family is not enough. Each family needs procedures that show how the control is carried out, and the scope has to reach the whole CUI environment, not only the systems in the original boundary.

The difficulty is usually scope and maintenance, not drafting. Many organizations have policies scattered across HR, IT and facilities, written at different times and with different owners, so the first task is an inventory that maps each existing document to the requirement it supports and flags gaps. Ask whether the review cycle, owners and distribution list are recorded for each document, and whether staff acknowledge the current version. Plan for the review to be triggered by change as well as by the calendar, because a new cloud service or a reorganized team can make a policy wrong long before its review date. Internal staff, a consultant or an implementation partner can help build and organize these documents, but the organization owns the policies, and an assessor will test whether they are followed in practice.

Which policies and procedures fall under 03.15.01 for a CUI system

03.15.01 asks for the policies and procedures needed to satisfy the CUI security requirements, not a fixed list of documents. The cards below cover the decisions that set that scope: the security domains, the people who receive the documents, the boundary of the policy set, and the third parties that operate part of the system.

Security domains behind the requirement

NIST sources 03.15.01 from the policy and procedures control of 17 SP 800-53 families, from access control (AC-1) through supply chain risk management (SR-1). Start by listing which of these domains apply to your CUI system, then confirm that each one has a written policy and a procedure that tells staff how to carry it out. Many organizations find that a few families, such as incident response (IR-1) or media protection (MP-1), already have documents, while others, such as supply chain risk management (SR-1), are missing entirely. Map each source control to the document that covers it in your own environment.

Roles that receive each document

03.15.01 requires dissemination to organizational personnel or roles, so the policy set must name who receives each document. A policy that sits in a repository nobody is told about does not meet the requirement. Build a distribution matrix that lists each policy and procedure against the roles that must read or act on it, such as system administrators, help desk staff, personnel security and executives. Record how each role receives the document and how you confirm they read it.

CUI enclave or whole organization

Decide whether the policy set covers only the CUI enclave or the whole organization. Enclave-only sets are narrower but can conflict with general corporate policies that apply to the same people and devices. Many organizations write enterprise policies that apply everywhere and add enclave-specific procedures where CUI requires stricter handling. Confirm the boundary with your assessor before you write anything, because the scope of the system security plan under 03.15.02 should match the scope of the policies.

Third parties operating part of the system

Managed service providers, cloud providers, hosting partners and maintenance vendors may run parts of the CUI system. Their operating procedures need to be in your policy set, or your policies must reference the agreements that bind them. Check which vendor staff have administrative access, which procedures they follow, and where those procedures are documented. Also confirm which obligations the contract places on the vendor and which remain your responsibility, because the requirement is met by your organization regardless of who operates the component.

Organization-defined review frequency

03.15.01 has one organization-defined parameter: the frequency at which the policies and procedures are reviewed and updated. NIST does not set this value, so the organization or the federal agency must assign it. Ask the contracting agency whether it has specified a value, and if not, set one that matches your change rate and record it in the policy set. Assessors check that the value is defined and that the reviews actually happen on that schedule.

Version control and approval records

Assessors check whether each policy has an owner, a version, an approval date and a history of changes. Store documents in a system that keeps every revision and records who changed what and when, so you can show the review cycle to an assessor. Open-source wikis such as XWiki keep version history for every page and let you compare or roll back versions, which supports this evidence. Confirm that your chosen tool exports the history in a form your assessor can read.

How an assessor tests the policies and procedures requirement

This table compares what an assessor examines, whom they interview, the evidence they request and the findings that most often appear for 03.15.01. Read each row as a step in the assessment, and use the last column to see where organizations usually fall short before the assessor arrives.

Assessment element	What the assessor does	Evidence to prepare	Common finding
Determination statements	SP 800-171A Rev. 3 gives six determination statements for 03.15.01 and one check that the review frequency parameter is defined. Each is tested with examine and interview methods, with no test method.	A mapping from each statement to the document or person that satisfies it	Statements are answered in general terms without pointing to a specific document
Examine: security policies	The assessor reviews the policies and procedures that cover protection of CUI and checks that they address the security requirements in scope.	Current policy set with version, owner, approval date and scope statement	Policies exist but do not reference CUI or the 110 or 97 requirements they are meant to support
Examine: audit findings	The assessor reviews prior audit or review results to see whether gaps in policies and procedures were identified and closed.	Internal audit reports, assessment findings and the corrective action records tied to them	Earlier findings on outdated procedures are open with no owner or due date
Interview: information security personnel	The assessor asks people with security responsibilities how they use the policies, where they find them and what they do when a procedure changes.	Named role assignments and a short walkthrough of how staff apply a procedure in practice	Staff describe practices that differ from the written procedure
Defined review frequency (ODP check)	The assessor confirms the organization has set a value for how often policies and procedures are reviewed and updated, and that the value is documented.	A written review cycle, the last review date and the next scheduled review	No frequency is stated, or the stated frequency is not followed
Dissemination to personnel	The assessor checks that the policies were given to the personnel or roles that need them and that the distribution can be shown.	Distribution list, publication records and acknowledgment or access logs from the document repository	Policies exist but were never shared with the staff who operate CUI systems
Organization-defined parameters outside your control	If a federal agency has not specified ODP values, the organization must assign them. The assessor expects the chosen values to be documented and justified.	Written ODP decisions and, where applicable, the agency's confirmed values	Values are assumed rather than documented, so the assessor cannot test them

How to build the policy set in the right order

The sequence starts by fixing the review frequency, then maps the source control families to the systems in scope, and ends with recorded distribution and a scheduled review, so each policy is written once and proven to reach the people who need it.

Confirm the system security plan scope
Start from the boundary and components described in the system security plan, since that document defines which systems, people and data the policies must cover. Record the systems in scope, the roles that operate them and any external service providers that touch CUI. Done when the scope statement matches the system security plan and the policy owner signs off on it. Policies written before this check tend to cover the wrong systems and need rework.
Set the review frequency as an ODP decision
03.15.01 has one organization-defined parameter: how often the policies and procedures are reviewed and updated. Assign a named owner, such as the CISO or compliance lead, to propose a frequency and justify it against change rates in your environment and any contract or federal agency direction. Output: a signed ODP decision record stating the value, the rationale and the approver. Confirm with the contracting agency whether it has specified a value, because if it has not, the organization must assign one to complete the requirement.
Inventory the source control families against your systems
Map the policy and procedure controls from the SP 800-53 Rev. 5 families that NIST lists as sources for 03.15.01 (access control through supply chain risk management) to the systems and processes in your scope. For each family, note whether an existing policy already covers it, whether a document exists but is out of date, or whether nothing exists. Output: a gap register with one row per family and a status for each. This inventory shows the work that follows and prevents writing 17 policies from scratch when several already exist.
Draft or update each policy and procedure
Write or revise one policy and its matching procedure for each family in the gap register, starting with the families that protect the most CUI-bearing systems. A policy states the intent and management expectations, while a procedure states who does what, in what order and with which records. Each document should reference the system security plan and the requirement IDs it supports. Output: a version-controlled set of documents with an approval record per document. A wiki or document system that keeps version history and rollback makes the later review traceable.
Assign owners and recipients
Name one accountable owner for each policy and procedure, and list the roles that must receive it, including personnel with information security responsibilities who will be interviewed during assessment. Keep the owner separate from the reviewer where your size allows. Output: an ownership table listing document, owner, approver, recipient roles and review date. Assessors interview these roles, so a person who cannot describe the policy they are named against creates a finding.
Disseminate with recorded acknowledgment
Publish the approved documents to the recipient roles through a controlled location, and collect a record that each recipient received and acknowledged them. Access to the repository should follow role-based permissions so that only authorized staff can edit approved versions. Output: a distribution log showing document version, recipient, date and acknowledgment. Re-issue the distribution whenever a document changes, because the log shows which version each person was given.
Schedule the review and record the first cycle
Enter each document's next review date in your calendar or ticketing system using the ODP value from step two, and set triggers for earlier review after significant system changes, incidents or changes in contract requirements. Run the first review cycle and record what changed, who approved it and which version is now current. Output: a review schedule and a completed first review record. An assessor will look for evidence that the review happened at the defined frequency, not only that a frequency was written down.

Evidence that passes 03.15.01 and how to keep it current

An assessor testing 03.15.01 looks for policies and procedures that exist, are approved, reach the right people and are used in practice. The cards below cover the artifacts that prove each of those points and the systems that keep the history intact over time.

Approved policy and procedure documents

Keep each policy and procedure needed for the CUI requirements as a separate document with an owner, a stated purpose, the scope of systems and personnel it covers, and an approval record. Check that every document names the requirement family it supports, so an assessor can trace a policy to the work it governs. A policy that no document references is hard to defend during an assessment.

Version history for each document

Every revision should show what changed, when it changed and who made the change. Wiki and document systems such as XWiki record this automatically, and the ability to compare versions and roll back helps when an assessor asks what a procedure said on a given date. Confirm the history cannot be edited silently by administrators who also approve the content.

Recorded ODP review frequency

03.15.01 has one organization-defined parameter: how often the policies and procedures are reviewed and updated. Record the chosen value in the system security plan or a governance register, and show the review dates that match it. An assessor will check that the frequency is defined and that reviews happened on schedule, so a defined value with no reviews behind it fails the test.

Dissemination records to named roles

The requirement calls for policies to reach organizational personnel or roles. Keep records that show who received each document, the role they hold and the date of distribution, such as access grants to a wiki space, acknowledgment emails or training sign-in sheets. Role-based permissions in tools like BookStack help show that each role can reach only the documents it needs. Match each distribution record to a named role, not a generic group.

Dated review sign-offs

Each scheduled review should end with a recorded sign-off by the accountable role, naming the document reviewed, the date, the outcome and any changes made. Assessors compare these sign-offs against the review frequency you defined. Keep sign-offs even when a review finds no changes, because an unchanged document still shows the review occurred.

Evidence that staff follow the procedures

Assessors interview personnel with information security responsibilities to confirm they know and apply the procedures. Keep audit findings, tickets, change records or incident reviews that cite a procedure by name and version. Illustrative example: a change ticket that references the configuration procedure in effect on its date shows the policy was used. Test whether the written steps match actual practice before the assessment, because a gap between paper and practice is a common finding.

What meeting 03.15.01 costs in money and effort

This table breaks down the cost and effort components of writing, maintaining and disseminating the policies and procedures behind 03.15.01, showing who is paid, what recurs and what drives each cost up or down. No figures are given here, so use the table to build the scope you send for a written quote.

Cost component	Who is paid or who spends effort	One-time or recurring	What drives it up or down
Internal policy writing	Internal policy owners and security staff	One-time to draft, then recurring to update	Number of policy owners, number of policy families in scope and how many policies already exist
Legal and records review	Internal counsel or outside counsel, where used	One-time, then at each review cycle	Contract language that names SP 800-171, and whether existing policies already cover CUI
Document control tooling	License vendor, or internal platform team if self-hosted	Recurring license, or one-time setup and recurring hosting if self-hosted	Number of users who edit or approve, and whether version history and rollback are required
Dissemination and acknowledgment	Compliance lead and system owners	Recurring, at each policy update and for new personnel	Headcount with system access, turnover, and whether acknowledgments are tracked in the same tool
Periodic review at the defined frequency	Policy owners and reviewers	Recurring	The review frequency the organization defines for the ODP, and the number of systems each policy covers
External consultant review (optional)	Consultant, under a written scope	Usually one-time for gap review, plus occasional updates	Scope of the review, such as a gap check of existing policies or a full policy set, and how ready the documents are
Assessor time	Independent assessor or DoD assessor, as the contract requires	Per assessment cycle	Number of policies and evidence items reviewed, and how well they are indexed for examination and interview

Who writes, reviews and tests the policies for an assessment

Your organization owns the policies and procedures, their approval and the content that makes them true for your environment. Requirement 03.15.01 asks you to develop, document and disseminate the policies and procedures needed to satisfy the CUI security requirements, and to review and update them at a frequency you define. Those decisions belong to you and to the roles named in your governance structure, not to an outside party.

Policy content: Write the policies and procedures that match how your staff, systems and suppliers handle CUI today, including the controls in each family.
Approval and ownership: Name the executive or governance body that approves each document and the role accountable for keeping it current.
The organization-defined parameter: Decide the review and update frequency for these documents. The assessor will check that a value is defined, so record the decision and the reason for it.
Dissemination: Track who receives each document, how they acknowledge it and where it is published.
Review records: Keep dated revision history showing that reviews happened at the frequency you set.

Confirm internally who signs off on the frequency and who answers assessor interviews about the policies, because those people must be able to explain the documents in their own words.

Where organizations fall short on 03.15.01

Most gaps under 03.15.01 come from policies that exist on paper but do not match how CUI is actually handled. Assessors check whether each policy and procedure is scoped to the systems that store CUI, reviewed on a defined schedule, and known to the people who run those systems. The cards below show where that link usually breaks and what to close first.

No defined review frequency

03.15.01 requires policies and procedures to be reviewed and updated at an organization-defined frequency, and that frequency is an organization-defined parameter (ODP). Many organizations leave it blank or write 'annually' without tying it to a document owner or a calendar. An assessor will check that the ODP value is defined and that the reviews happened at that interval. Action: set a specific review frequency for each policy and record the next review date in the document header.

Policies written for IT only

A general IT security policy often covers corporate laptops, email and office networks but says little about where CUI is stored, who may handle it and how it leaves the enclave. Assessors reading for 03.15.01 look for policies that address the protection of CUI specifically. Action: add a CUI scope section to each policy that names the systems, data types and roles it governs.

Procedures for tools nobody runs

Procedures often describe a SIEM, ticketing workflow or access review tool that was replaced, misconfigured or never deployed to the CUI enclave. Interviews with personnel with information security responsibilities quickly expose the gap when staff describe a different process. Action: walk each procedure step by step with the people who perform it and correct any step that the team does not actually follow.

Missing dissemination records

03.15.01 requires policies and procedures to be disseminated to organizational personnel or roles. Organizations often publish a document to a shared drive without recording who received it, when, or which version. Assessors ask for evidence that the right people received the current version. Action: keep a distribution list tied to each role, with acknowledgment dates and the version number sent.

Templates copied without enclave scope

Template policies downloaded from the internet often reference generic systems, roles and frameworks that do not match the organization's CUI environment. Language left unchanged can contradict the actual system boundary and the system security plan. Action: compare each template against the enclave boundary and remove or rewrite any statement that does not describe systems in scope.

Version history not kept

When a policy changes without a record, the organization cannot show which version was in force during an assessment period or what changed after a finding. Document systems with version control record the changes, authors and dates, and let reviewers compare or roll back versions. Action: store policies in a platform that keeps version history and confirm that the review log can be exported for the assessor.

Questions buyers ask about 03.15.01 cost, effort and outside help

Is 03.15.01 required under Rev. 3, and what does my DoD contract name today?

Yes, 03.15.01 Policy and procedures is one of the 97 requirements in SP 800-171 Rev. 3, but whether you must meet Rev. 3 depends on your contract. As of October 2026, DoW Class Deviation 2026-O0025, Revision 3 (signed 3 September 2026) directs contracting officers to a revised DFARS 252.204-7012 that names SP 800-171 Revision 2, and it cites a 13 July 2026 DoW CIO memorandum requiring baseline compliance with Rev. 2 while CMMC Phase 2 is suspended. A FAR overhaul proposed rule would move contractors handling CUI to Rev. 3 using DoW-published ODP values, but it was not final as of October 2026. Confirm the clause and version in your contract with your contracting officer, because Rev. 2 has no direct 03.15.01 equivalent.

What drives the effort to implement 03.15.01?

The main driver is how many policy and procedure documents you already have and how well they match the requirement. 03.15.01 asks for policies and procedures needed to satisfy the CUI security requirements, reviewed at an organization-defined frequency. Effort rises with the number of security families in scope, the number of systems and teams that touch CUI, and whether documents are scattered across wikis, shared drives and tickets. It also rises when you must assign the ODP review frequency yourself, since NIST does not set it. Ask whether your assessor expects one document per family or a combined set mapped to each requirement.

Can an in-house team implement 03.15.01 without outside help?

Often yes, if someone owns the policy set and has time to write, approve and maintain it. The work is documentation, approval and evidence of dissemination, so it fits well with an internal security or compliance lead working with system owners. Outside help tends to add value in mapping each policy to the requirement and assessment objectives in SP 800-171A Rev. 3, setting up version-controlled storage and review workflows, and preparing an assessor-ready evidence set. The organization remains responsible for the policies, and only an independent assessor can issue an assessment result.

What does a partner need from my team to start?

A partner needs named owners, access to existing policies and procedures, and a decision on the scope of CUI systems. Expect to provide the current document inventory, the contract clauses that set your obligations, and the system boundary described in your system security plan work under 03.15.02. Interviews with personnel who hold security responsibilities are part of the assessment method, so your team must make those people available. Agree in writing who approves each document and who receives it, because dissemination is part of the requirement.

How long does 03.15.01 take in general terms?

The duration depends on the number of documents to write or revise, the review and approval cycle inside your organization, and how many teams must sign off. A small organization with a few systems can move faster than a large one with several business units and separate policy owners. Approval committees and legal review usually take longer than drafting. No timeline figure is given here because none was supplied for this requirement, so ask any provider to state the phases, dependencies and the dates each depends on.

What should I ask a consultant for in a quote?

Ask for a written scope that names the requirement version (Rev. 3 or Rev. 2), the contract clause it supports, the list of policy and procedure documents to be created or revised, and the ODP review frequency you will adopt. Ask which deliverables are produced, who approves them, and what evidence is handed over. Ask what is one-time work and what recurs, such as annual review, and whether ongoing support is priced separately. Ask who performs the work and what the consultant will not do, especially that independent assessment and certification are performed by an outside assessor, not the consultant.

How does DeployOpen help with 03.15.01 evidence?

DeployOpen plans, implements and documents self-hosted open-source platforms inside your own infrastructure and prepares the systems, controls and evidence for compliance assessments. For 03.15.01, that can include setting up a wiki such as XWiki, which keeps version history and lets reviewers compare and roll back changes, or BookStack, whose role-based permissions can limit who edits policies. DeployOpen does not write your policy decisions for you, and it does not issue assessment reports or certifications. Engagements are fixed-scope, and the written scope sets deliverables and timelines before work starts.

Primary sources for 03.15.01

Start with the requirement itself. The NIST publication page for SP 800-171 Rev. 3 sets out 03.15.01 in its own words, and that wording, not a summary, is what your policy set must satisfy. Read it with a pen in hand and list each policy and procedure your organization currently has that touches CUI, then note which ones have no named owner, no version date and no review cycle. The requirement asks for policies and procedures to be developed, documented, disseminated to named roles and reviewed at an organization-defined frequency, so the gaps you find on this first read usually fall into those four verbs.

The assessment procedure in SP 800-171A Rev. 3 is the document your assessor will use, so read it before you write anything. It lists the determination statements for 03.15.01 and the examine and interview objects, including security policies and procedures and the personnel with information security responsibilities. Treat each determination statement as a question you must be able to answer with a document or a named person. Confirm with your assessor which artifacts they will accept as examine objects, because the method they use determines how much evidence you must keep.

The change analysis from Rev. 2 to Rev. 3 explains why 03.15.01 is new and why it matters for contract scope. Filter the spreadsheet for 03.15.01 to see that NIST maps no Rev. 2 requirement to it, which means a team working only from Rev. 2 has no line item to point to. Use the same file to confirm the source controls and whether your contract still references Rev. 2. Finally, the NIST FAQ on Rev. 3 and 171A Rev. 3 answers the questions that these documents leave open, such as how the former NFO category became requirements. Ask your contracting officer which revision governs your agreement before you rely on any of them.

How DeployOpen prepares 03.15.01 policies and evidence

DeployOpen plans, implements and documents self-hosted open-source platforms inside your own infrastructure, so the policies and procedures for 03.15.01 are written against the systems that actually handle CUI. We prepare the documents and the evidence that shows they are in use, while your organization owns the policies, assigns the review frequency and approves what is adopted.

How we scope

Engagements are fixed-scope, with the policy and procedure areas, systems and personnel roles agreed in writing before work starts.
Scope lists which SP 800-53 family policies apply to your CUI environment, such as access, audit, configuration and incident response.
The written scope names who owns each policy and who must receive and acknowledge it, and it sets the review frequency you choose.

How we build

We draft policies and procedures that match how the self-hosted platforms in your environment are configured and operated.
Procedures are written as step-by-step instructions that a named role can follow and an assessor can compare against system settings.
Drafts are stored under version control so every change records what changed, when and by whom, and earlier versions can be restored.

How we hand over

You receive the final policy and procedure set, with a register showing owner, approver, dissemination audience and next review date.
We document where each policy is distributed and how acceptance is recorded, so an assessor can examine and interview personnel against it.
Handover includes a short walkthrough with the people holding information security responsibilities, so they can explain the policies in their own words.

How we support

Ongoing support is available as a retainer to update policies when systems, personnel roles or requirements change.
Periodic reviews can be scheduled against the organization-defined frequency, with changes tracked in the same version history.
Confirm with your assessor which evidence they expect for the 03.15.01 determination statements before the assessment begins.