---
title: "NIST SP 800-53 Rev. 5 FAQ: practical implementation questions"
canonical_url: "https://www.sorena.io/artifacts/global/nist-sp-800-53-rev-5/faq"
source_url: "https://www.sorena.io/artifacts/global/nist-sp-800-53-rev-5/faq/items"
author: "Sorena AI"
description: "Standalone NIST SP 800-53 Rev. 5 FAQ questions with source-linked answers, implementation checklists, and evidence guidance."
published_at: "2026-05-09"
updated_at: "2026-05-09"
keywords:
  - "NIST SP 800-53 Rev. 5 FAQ"
  - "NIST questions"
  - "implementation answers"
  - "evidence checklist"
  - "NIST SP 800-53"
  - "Security controls"
  - "Control assessment"
---
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# NIST SP 800-53 Rev. 5 FAQ: practical implementation questions

Standalone NIST SP 800-53 Rev. 5 FAQ questions with source-linked answers, implementation checklists, and evidence guidance.

*FAQ* *GLOBAL* *NIST SP 800-53 Rev. 5*

## NIST SP 800-53 Rev. 5 FAQ: practical implementation questions

Answers to practical NIST SP 800-53 Rev. 5 questions with source-linked implementation guidance.

Use the cited NIST sources to turn framework language into owners, evidence, review cadence, and decisions that a reader can act on.

Use these NIST SP 800-53 Rev. 5 FAQs when a team needs a short answer that still preserves scope, evidence, and source accuracy. This publication is aimed at federal information systems other than national security systems, and it may also be used for national security systems when the appropriate federal officials approve it. Each answer should stand alone in search results and link back to the practical workflow pages.

## Browse sub-FAQ modules

### [How should teams handle assessment methods under NIST SP 800-53 Rev. 5?](/artifacts/global/nist-sp-800-53-rev-5/faq/assessment-methods.md)

How should teams handle assessment methods under NIST SP 800-53 Rev. 5? Clear, source-linked guidance with practical evidence checks, owner decisions, and implementation steps.

- 2 items

### [How should teams handle baselines under NIST SP 800-53 Rev. 5?](/artifacts/global/nist-sp-800-53-rev-5/faq/baselines.md)

How should teams handle baselines under NIST SP 800-53 Rev. 5? Clear, source-linked guidance with practical evidence checks, owner decisions, and implementation steps.

- 2 items

### [How should teams handle common controls under NIST SP 800-53 Rev. 5?](/artifacts/global/nist-sp-800-53-rev-5/faq/common-controls.md)

How should teams handle common controls under NIST SP 800-53 Rev. 5? Clear, source-linked guidance with practical evidence checks, owner decisions, and implementation steps.

- 2 items

### [How should teams handle control enhancements under NIST SP 800-53 Rev. 5?](/artifacts/global/nist-sp-800-53-rev-5/faq/control-enhancements.md)

How should teams handle control enhancements under NIST SP 800-53 Rev. 5? Clear, source-linked guidance with practical evidence checks, owner decisions, and implementation steps.

- 2 items

### [How should teams handle inheritance under NIST SP 800-53 Rev. 5?](/artifacts/global/nist-sp-800-53-rev-5/faq/inheritance.md)

How should teams handle inheritance under NIST SP 800-53 Rev. 5? Clear, source-linked guidance with practical evidence checks, owner decisions, and implementation steps.

- 2 items

### [How should teams handle parameters under NIST SP 800-53 Rev. 5?](/artifacts/global/nist-sp-800-53-rev-5/faq/parameters.md)

How should teams handle parameters under NIST SP 800-53 Rev. 5? Clear, source-linked guidance with practical evidence checks, owner decisions, and implementation steps.

- 2 items

### [What evidence should teams collect for NIST SP 800-53A control assessments?](/artifacts/global/nist-sp-800-53-rev-5/faq/800-53a-assessment-evidence.md)

Collect evidence that matches the assessment objective and method: documents for examine, people and decisions for interview, and operating results for test. Each evidence item should be dated, scoped, and tied to the assessed control.

- 2 items

### [What should a POA&M item include for NIST SP 800-53 Rev. 5 control gaps?](/artifacts/global/nist-sp-800-53-rev-5/faq/poam-items.md)

A POA&M item should state the control gap, risk, affected system, required remediation, owner, milestone dates, evidence needed for closure, and approval path for any residual risk or delay.

- 2 items

Browse all indexed questions: [/artifacts/global/nist-sp-800-53-rev-5/faq/items](/artifacts/global/nist-sp-800-53-rev-5/faq/items.md)

## All FAQ items

*Page 1 of 1. Showing 16 of 16 items.*

### [What decisions should come before you choose an assessment method?](/artifacts/global/nist-sp-800-53-rev-5/faq/assessment-methods.md#what-decisions-should-come-before-you-choose-an-assessment-method)

*Module: [How should teams handle assessment methods under NIST SP 800-53 Rev. 5?](/artifacts/global/nist-sp-800-53-rev-5/faq/assessment-methods.md)*

Handle assessment methods by defining the exact scope, owner, source-linked requirement, evidence artifact, and change trigger before making a public, customer-facing, audit, procurement, or internal control claim.

- Define the assessment methods scope and source-linked trigger before assigning the work.
- Create evidence that proves the assessment methods decision for the specific product, service, supplier, control, certificate profile, or implementation context.
- Set a change trigger so the answer is reviewed after material source, product, supplier, platform, audit, or process changes.

Sources for this answer:

- [NIST SP 800-53 Rev. 5 Controls](https://doi.org/10.6028/NIST.SP.800-53r5?ref=sorena.io) - Primary NIST source for the integrated security and privacy control catalog.
- [NIST SP 800-53A Rev. 5 Assessment Procedures](https://doi.org/10.6028/NIST.SP.800-53Ar5?ref=sorena.io) - Primary NIST source for control assessment objectives, methods, depth, and coverage.
- [NIST SP 800-53A Rev. 5 Assessment Procedures](https://csrc.nist.gov/pubs/sp/800/53/a/r5/final?ref=sorena.io) - NIST publication page for SP 800-53A assessment procedures used to assess SP 800-53 controls.

### [What evidence should support assessment methods under NIST SP 800-53 Rev. 5?](/artifacts/global/nist-sp-800-53-rev-5/faq/assessment-methods.md#what-evidence-should-support-assessment-methods-under-nist-sp-800-53-rev-5)

*Module: [How should teams handle assessment methods under NIST SP 800-53 Rev. 5?](/artifacts/global/nist-sp-800-53-rev-5/faq/assessment-methods.md)*

Use this NIST SP 800-53 Rev. 5 checklist to turn SP 800-53A assessment methods into implementation work that can survive review: define the assessment objective, choose examine, interview, or test evidence, assign ownership, document gaps, and set a reassessment trigger.

- Write the decision and scope in one sentence.
- Attach the source-linked evidence that proves the current state.
- Name the accountable owner and backup reviewer.
- Record unresolved gaps, accepted risk, and dependencies.
- Set a date or event trigger for reassessment.

Sources for this answer:

- [NIST SP 800-53 Rev. 5 Controls](https://doi.org/10.6028/NIST.SP.800-53r5?ref=sorena.io) - Primary NIST source for the integrated security and privacy control catalog.
- [NIST SP 800-53A Rev. 5 Assessment Procedures](https://doi.org/10.6028/NIST.SP.800-53Ar5?ref=sorena.io) - Primary NIST source for control assessment objectives, methods, depth, and coverage.
- [NIST SP 800-53A Rev. 5 Assessment Procedures](https://csrc.nist.gov/pubs/sp/800/53/a/r5/final?ref=sorena.io) - NIST publication page for SP 800-53A assessment procedures used to assess SP 800-53 controls.

### [How should teams choose a NIST SP 800-53 baseline?](/artifacts/global/nist-sp-800-53-rev-5/faq/baselines.md#how-should-teams-choose-a-nist-sp-800-53-baseline)

*Module: [How should teams handle baselines under NIST SP 800-53 Rev. 5?](/artifacts/global/nist-sp-800-53-rev-5/faq/baselines.md)*

Handle baselines by defining the exact scope, owner, source-linked requirement, evidence artifact, and change trigger before making a public, customer-facing, audit, procurement, or internal control claim.

- Define the baselines scope and source-linked trigger before assigning the work.
- Create evidence that proves the baselines decision for the specific product, service, supplier, control, certificate profile, or implementation context.
- Set a change trigger so the answer is reviewed after material source, product, supplier, platform, audit, or process changes.

Sources for this answer:

- [NIST SP 800-53 Rev. 5 Controls](https://doi.org/10.6028/NIST.SP.800-53r5?ref=sorena.io) - Primary NIST source for the integrated security and privacy control catalog.
- [NIST SP 800-53A Rev. 5 Assessment Procedures](https://doi.org/10.6028/NIST.SP.800-53Ar5?ref=sorena.io) - Primary NIST source for control assessment objectives, methods, depth, and coverage.
- [NIST SP 800-53B Control Baselines](https://doi.org/10.6028/NIST.SP.800-53B?ref=sorena.io) - Primary NIST source for low-impact, moderate-impact, high-impact, and privacy control baselines and tailoring guidance.

### [What evidence should support baselines under NIST SP 800-53 Rev. 5?](/artifacts/global/nist-sp-800-53-rev-5/faq/baselines.md#what-evidence-should-support-baselines-under-nist-sp-800-53-rev-5)

*Module: [How should teams handle baselines under NIST SP 800-53 Rev. 5?](/artifacts/global/nist-sp-800-53-rev-5/faq/baselines.md)*

Use this NIST SP 800-53 Rev. 5 checklist to turn baseline selection into implementation work that can survive review: define the system impact context, attach source evidence, assign ownership, document gaps, and set a reassessment trigger.

- Write the decision and scope in one sentence.
- Attach the source-linked evidence that proves the current state.
- Name the accountable owner and backup reviewer.
- Record unresolved gaps, accepted risk, and dependencies.
- Set a date or event trigger for reassessment.

Sources for this answer:

- [NIST SP 800-53 Rev. 5 Controls](https://doi.org/10.6028/NIST.SP.800-53r5?ref=sorena.io) - Primary NIST source for the integrated security and privacy control catalog.
- [NIST SP 800-53A Rev. 5 Assessment Procedures](https://doi.org/10.6028/NIST.SP.800-53Ar5?ref=sorena.io) - Primary NIST source for control assessment objectives, methods, depth, and coverage.
- [NIST SP 800-53B Control Baselines](https://doi.org/10.6028/NIST.SP.800-53B?ref=sorena.io) - Primary NIST source for low-impact, moderate-impact, high-impact, and privacy control baselines and tailoring guidance.

### [How should teams handle common controls under NIST SP 800-53 Rev. 5?](/artifacts/global/nist-sp-800-53-rev-5/faq/common-controls.md#how-should-teams-handle-common-controls-under-nist-sp-800-53-rev-5)

*Module: [How should teams handle common controls under NIST SP 800-53 Rev. 5?](/artifacts/global/nist-sp-800-53-rev-5/faq/common-controls.md)*

Handle common controls by defining the exact scope, owner, source-linked requirement, evidence artifact, and change trigger before making a public, customer-facing, audit, procurement, or internal control claim.

- Define the common controls scope and source-linked trigger before assigning the work.
- Create evidence that proves the common controls decision for the specific product, service, supplier, control, certificate profile, or implementation context.
- Set a change trigger so the answer is reviewed after material source, product, supplier, platform, audit, or process changes.

Sources for this answer:

- [NIST SP 800-53 Rev. 5 Controls](https://doi.org/10.6028/NIST.SP.800-53r5?ref=sorena.io) - Primary NIST source for the integrated security and privacy control catalog.
- [NIST SP 800-53A Rev. 5 Assessment Procedures](https://doi.org/10.6028/NIST.SP.800-53Ar5?ref=sorena.io) - Primary NIST source for control assessment objectives, methods, depth, and coverage.
- [NIST SP 800-37 Rev. 2 Risk Management Framework](https://doi.org/10.6028/NIST.SP.800-37r2?ref=sorena.io) - NIST RMF source for identifying common controls and documenting control inheritance across systems.

### [When should a system owner rely on a common control instead of reassessing it locally?](/artifacts/global/nist-sp-800-53-rev-5/faq/common-controls.md#when-should-a-system-owner-rely-on-a-common-control-instead-of-reassessing-it-locally)

*Module: [How should teams handle common controls under NIST SP 800-53 Rev. 5?](/artifacts/global/nist-sp-800-53-rev-5/faq/common-controls.md)*

Use the common-control provider's assessment results when the control is inherited rather than implemented by the system itself. NIST SP 800-53A states that common controls are not assessed as part of system control assessments unless they are part of a system that provides the common controls for inheritance by other systems.

- Point to the common-control provider when the control is inherited.
- Verify that the system actually inherits the control rather than implementing it locally.
- Note missing inherited-control results in the assessment plan until they are available.

Sources for this answer:

- [NIST SP 800-53A Rev. 5 Assessment Procedures](https://doi.org/10.6028/NIST.SP.800-53Ar5?ref=sorena.io) - States that common controls are not assessed as part of system control assessments unless they are part of the system providing inheritance.
- [NIST SP 800-37 Rev. 2 Risk Management Framework](https://doi.org/10.6028/NIST.SP.800-37r2?ref=sorena.io) - Provides guidance for identifying common controls and documenting inheritance across systems.

### [What are control enhancements in NIST SP 800-53 Rev. 5?](/artifacts/global/nist-sp-800-53-rev-5/faq/control-enhancements.md#what-are-control-enhancements-in-nist-sp-800-53-rev-5)

*Module: [How should teams handle control enhancements under NIST SP 800-53 Rev. 5?](/artifacts/global/nist-sp-800-53-rev-5/faq/control-enhancements.md)*

Control enhancements are additional requirements that build on a base control and make it more specific, stronger, or more targeted for a particular risk or operating need.

- Use the enhancement to narrow or strengthen the base control for the system or process in scope.
- Tie the enhancement to the exact source and implementation context so reviewers can see why it applies.
- Review the enhancement again when the source, product, supplier, platform, audit evidence, or process changes.

Sources for this answer:

- [NIST SP 800-53 Rev. 5 Controls](https://doi.org/10.6028/NIST.SP.800-53r5?ref=sorena.io) - Primary NIST source for the integrated security and privacy control catalog.
- [NIST SP 800-53A Rev. 5 Assessment Procedures](https://doi.org/10.6028/NIST.SP.800-53Ar5?ref=sorena.io) - Primary NIST source for control assessment objectives, methods, depth, and coverage.
- [NIST SP 800-53B Control Baselines](https://doi.org/10.6028/NIST.SP.800-53B?ref=sorena.io) - NIST source for baseline allocation of controls and control enhancements.

### [How should teams handle control enhancements in practice?](/artifacts/global/nist-sp-800-53-rev-5/faq/control-enhancements.md#how-should-teams-handle-control-enhancements-in-practice)

*Module: [How should teams handle control enhancements under NIST SP 800-53 Rev. 5?](/artifacts/global/nist-sp-800-53-rev-5/faq/control-enhancements.md)*

Handle control enhancements by defining the exact scope, owner, source-linked requirement, evidence artifact, and change trigger before making a public, customer-facing, audit, procurement, or internal control claim.

- Define the control enhancement scope and source-linked trigger before assigning the work.
- Create evidence that proves the control enhancement decision for the specific product, service, supplier, control, certificate profile, or implementation context.
- Set a change trigger so the answer is reviewed after material source, product, supplier, platform, audit, or process changes.

Sources for this answer:

- [NIST SP 800-53 Rev. 5 Controls](https://doi.org/10.6028/NIST.SP.800-53r5?ref=sorena.io) - Primary NIST source for the integrated security and privacy control catalog.
- [NIST SP 800-53A Rev. 5 Assessment Procedures](https://doi.org/10.6028/NIST.SP.800-53Ar5?ref=sorena.io) - Primary NIST source for control assessment objectives, methods, depth, and coverage.
- [NIST SP 800-53B Control Baselines](https://doi.org/10.6028/NIST.SP.800-53B?ref=sorena.io) - NIST source for baseline allocation of controls and control enhancements.

### [Where should teams record the inheritance decision under NIST SP 800-53 Rev. 5?](/artifacts/global/nist-sp-800-53-rev-5/faq/inheritance.md#where-should-teams-record-the-inheritance-decision-under-nist-sp-800-53-rev-5)

*Module: [How should teams handle inheritance under NIST SP 800-53 Rev. 5?](/artifacts/global/nist-sp-800-53-rev-5/faq/inheritance.md)*

Record the decision in the system security plan or privacy plan, and tie it to the common control provider when the control is inherited rather than implemented by the system itself.

- Document inherited controls in the system security plan or privacy plan with a reference to the common control provider.
- Treat the control as inherited only when the protection measure is supplied by another system or organizational entity and the inheriting system is verifying that inheritance.
- Treat the control as locally implemented when the system itself provides the control and must be assessed at the system level.
- Set a review trigger so the inheritance decision is revisited after changes to the source control, system boundary, supplier, or operating environment.

Sources for this answer:

- [NIST SP 800-53 Rev. 5 Controls](https://doi.org/10.6028/NIST.SP.800-53r5?ref=sorena.io) - Primary NIST source for the integrated security and privacy control catalog.
- [NIST SP 800-53A Rev. 5 Assessment Procedures](https://doi.org/10.6028/NIST.SP.800-53Ar5?ref=sorena.io) - Primary NIST source for control assessment objectives, methods, depth, and coverage.
- [NIST SP 800-37 Rev. 2 Risk Management Framework](https://doi.org/10.6028/NIST.SP.800-37r2?ref=sorena.io) - NIST RMF source for identifying common controls and documenting control inheritance across systems.

### [What evidence should support inheritance under NIST SP 800-53 Rev. 5?](/artifacts/global/nist-sp-800-53-rev-5/faq/inheritance.md#what-evidence-should-support-inheritance-under-nist-sp-800-53-rev-5)

*Module: [How should teams handle inheritance under NIST SP 800-53 Rev. 5?](/artifacts/global/nist-sp-800-53-rev-5/faq/inheritance.md)*

Use this NIST SP 800-53 Rev. 5 checklist to document inherited controls as reviewable implementation work: identify the common-control provider, define the inheriting system boundary, attach source evidence, assign ownership, document gaps, and set a reassessment trigger.

- Write the decision and scope in one sentence.
- Attach the source-linked evidence that proves the current state.
- Name the accountable owner and backup reviewer.
- Record unresolved gaps, accepted risk, and dependencies.
- Set a date or event trigger for reassessment.

Sources for this answer:

- [NIST SP 800-53 Rev. 5 Controls](https://doi.org/10.6028/NIST.SP.800-53r5?ref=sorena.io) - Primary NIST source for the integrated security and privacy control catalog.
- [NIST SP 800-53A Rev. 5 Assessment Procedures](https://doi.org/10.6028/NIST.SP.800-53Ar5?ref=sorena.io) - Primary NIST source for control assessment objectives, methods, depth, and coverage.
- [NIST SP 800-37 Rev. 2 Risk Management Framework](https://doi.org/10.6028/NIST.SP.800-37r2?ref=sorena.io) - NIST RMF source for identifying common controls and documenting control inheritance across systems.

### [What should teams do with parameters in NIST SP 800-53 Rev. 5?](/artifacts/global/nist-sp-800-53-rev-5/faq/parameters.md#what-should-teams-do-with-parameters-in-nist-sp-800-53-rev-5)

*Module: [How should teams handle parameters under NIST SP 800-53 Rev. 5?](/artifacts/global/nist-sp-800-53-rev-5/faq/parameters.md)*

Handle parameters by defining the exact scope, owner, source-linked requirement, evidence artifact, and change trigger before making a public, customer-facing, audit, procurement, or internal control claim.

- Define the parameters scope and source-linked trigger before assigning the work.
- Create evidence that proves the parameters decision for the specific product, service, supplier, control, certificate profile, or implementation context.
- Set a change trigger so the answer is reviewed after material source, product, supplier, platform, audit, or process changes.

Sources for this answer:

- [NIST SP 800-53 Rev. 5 Controls](https://doi.org/10.6028/NIST.SP.800-53r5?ref=sorena.io) - Primary NIST source for the integrated security and privacy control catalog.
- [NIST SP 800-53A Rev. 5 Assessment Procedures](https://doi.org/10.6028/NIST.SP.800-53Ar5?ref=sorena.io) - Primary NIST source for control assessment objectives, methods, depth, and coverage.
- [NIST SP 800-53 Rev. 5 Controls and Parameters](https://doi.org/10.6028/NIST.SP.800-53r5?ref=sorena.io) - NIST source for organization-defined control parameters and tailoring context.

### [What evidence should support parameters under NIST SP 800-53 Rev. 5?](/artifacts/global/nist-sp-800-53-rev-5/faq/parameters.md#what-evidence-should-support-parameters-under-nist-sp-800-53-rev-5)

*Module: [How should teams handle parameters under NIST SP 800-53 Rev. 5?](/artifacts/global/nist-sp-800-53-rev-5/faq/parameters.md)*

Use this NIST SP 800-53 Rev. 5 checklist to turn control parameters into implementation work that can survive review: select the organization-defined value, document the rationale, attach source evidence, assign ownership, and set a reassessment trigger.

- Write the decision and scope in one sentence.
- Attach the source-linked evidence that proves the current state.
- Name the accountable owner and backup reviewer.
- Record unresolved gaps, accepted risk, and dependencies.
- Set a date or event trigger for reassessment.

Sources for this answer:

- [NIST SP 800-53 Rev. 5 Controls](https://doi.org/10.6028/NIST.SP.800-53r5?ref=sorena.io) - Primary NIST source for the integrated security and privacy control catalog.
- [NIST SP 800-53A Rev. 5 Assessment Procedures](https://doi.org/10.6028/NIST.SP.800-53Ar5?ref=sorena.io) - Primary NIST source for control assessment objectives, methods, depth, and coverage.
- [NIST SP 800-53 Rev. 5 Controls and Parameters](https://doi.org/10.6028/NIST.SP.800-53r5?ref=sorena.io) - NIST source for organization-defined control parameters and tailoring context.

### [What evidence should teams collect for NIST SP 800-53A control assessments?](/artifacts/global/nist-sp-800-53-rev-5/faq/800-53a-assessment-evidence.md#what-evidence-should-teams-collect-for-nist-sp-800-53a-control-assessments)

*Module: [What evidence should teams collect for NIST SP 800-53A control assessments?](/artifacts/global/nist-sp-800-53-rev-5/faq/800-53a-assessment-evidence.md)*

Start from the SP 800-53A assessment objective for the selected control, then decide which artifacts prove the objective at the required depth and coverage. Evidence should show both design intent and operating results when the assessment procedure calls for them.

- Separate control selection from assessment evidence.
- Document tailoring, parameters, and inheritance explicitly.
- Use examine, interview, and test methods where assurance depth requires them.

Sources for this answer:

- [NIST SP 800-53 Rev. 5 Controls](https://doi.org/10.6028/NIST.SP.800-53r5?ref=sorena.io) - Primary NIST source for the integrated security and privacy control catalog.
- [NIST SP 800-53A Rev. 5 Assessment Procedures](https://doi.org/10.6028/NIST.SP.800-53Ar5?ref=sorena.io) - Primary NIST source for control assessment objectives, methods, depth, and coverage.

### [Practical checklist for NIST SP 800-53A control assessments](/artifacts/global/nist-sp-800-53-rev-5/faq/800-53a-assessment-evidence.md#practical-checklist-for-nist-sp-800-53a-control-assessments)

*Module: [What evidence should teams collect for NIST SP 800-53A control assessments?](/artifacts/global/nist-sp-800-53-rev-5/faq/800-53a-assessment-evidence.md)*

Use this NIST SP 800-53 Rev. 5 checklist to turn What evidence should teams collect for NIST SP 800-53A control assessments? into implementation work that can survive review: define the decision, attach source evidence, assign ownership, document gaps, and set a reassessment trigger.

- Write the decision and scope in one sentence.
- Attach the source-linked evidence that proves the current state.
- Name the accountable owner and backup reviewer.
- Record unresolved gaps, accepted risk, and dependencies.
- Set a date or event trigger for reassessment.

Sources for this answer:

- [NIST SP 800-53 Rev. 5 Controls](https://doi.org/10.6028/NIST.SP.800-53r5?ref=sorena.io) - Primary NIST source for the integrated security and privacy control catalog.
- [NIST SP 800-53A Rev. 5 Assessment Procedures](https://doi.org/10.6028/NIST.SP.800-53Ar5?ref=sorena.io) - Primary NIST source for control assessment objectives, methods, depth, and coverage.

### [What details belong in a POA&M item for NIST SP 800-53 Rev. 5 control gaps?](/artifacts/global/nist-sp-800-53-rev-5/faq/poam-items.md#what-details-belong-in-a-poam-item-for-nist-sp-800-53-rev-5-control-gaps)

*Module: [What should a POA&M item include for NIST SP 800-53 Rev. 5 control gaps?](/artifacts/global/nist-sp-800-53-rev-5/faq/poam-items.md)*

Use a POA&M item to turn a control gap into a clear action record: describe the deficiency, name the impacted system, assign ownership, and set the next review point so the work can be tracked to closure.

- Separate control selection from assessment evidence.
- Document tailoring, parameters, and inheritance explicitly.
- Use examine, interview, and test methods where assurance depth requires them.

Sources for this answer:

- [NIST SP 800-53 Rev. 5 Controls](https://doi.org/10.6028/NIST.SP.800-53r5?ref=sorena.io) - Primary NIST source for the integrated security and privacy control catalog.
- [NIST SP 800-53A Rev. 5 Assessment Procedures](https://doi.org/10.6028/NIST.SP.800-53Ar5?ref=sorena.io) - Primary NIST source for control assessment objectives, methods, depth, and coverage.
- [NIST SP 800-37 Rev. 2 Risk Management Framework](https://doi.org/10.6028/NIST.SP.800-37r2?ref=sorena.io) - NIST RMF source for plan of action and milestones remediation records.

### [What practical checklist should teams use for POA&M items under NIST SP 800-53 Rev. 5?](/artifacts/global/nist-sp-800-53-rev-5/faq/poam-items.md#what-practical-checklist-should-teams-use-for-poam-items-under-nist-sp-800-53-rev-5)

*Module: [What should a POA&M item include for NIST SP 800-53 Rev. 5 control gaps?](/artifacts/global/nist-sp-800-53-rev-5/faq/poam-items.md)*

Use this NIST SP 800-53 Rev. 5 checklist to turn POA&M items into implementation work that can survive review: define the decision, attach source evidence, assign ownership, document gaps, and set a reassessment trigger.

- Write the decision and scope in one sentence.
- Attach the source-linked evidence that proves the current state.
- Name the accountable owner and backup reviewer.
- Record unresolved gaps, accepted risk, and dependencies.
- Set a date or event trigger for reassessment.

Sources for this answer:

- [NIST SP 800-53 Rev. 5 Controls](https://doi.org/10.6028/NIST.SP.800-53r5?ref=sorena.io) - Primary NIST source for the integrated security and privacy control catalog.
- [NIST SP 800-53A Rev. 5 Assessment Procedures](https://doi.org/10.6028/NIST.SP.800-53Ar5?ref=sorena.io) - Primary NIST source for control assessment objectives, methods, depth, and coverage.
- [NIST SP 800-37 Rev. 2 Risk Management Framework](https://doi.org/10.6028/NIST.SP.800-37r2?ref=sorena.io) - NIST RMF source for plan of action and milestones remediation records.

*Recommended next step*

*Placement: after the practical workflow*

## Put this NIST SP 800-53 Rev. 5 guidance into practice

Use the cited sources to turn the guidance into scoped decisions, owners, evidence requests, and review checkpoints.

- [Open Assessment Autopilot for NIST SP 800-53 Rev. 5](/solutions/assessment.md): Create source-linked tasks, evidence requests, and review checkpoints for this NIST SP 800-53 Rev. 5 scope.
- [Review this NIST SP 800-53 Rev. 5 scope with Sorena](/contact.md): Check source coverage, ownership, evidence gaps, and next steps before publishing or operationalizing the work.


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