Framework overlap

Does ISO 27001:2022 cover ISO 19011:2018?

You hold ISO 27001:2022 and have been told to do ISO 19011:2018. Here is how much overlaps, control by control.

69% of ISO 19011:2018 you already have

ISO 27001:2022 already covers about 69% of ISO 19011:2018, leaving 15 of 48 controls as genuinely new work.

Already covered 9 Likely covered 24 New work 15

What is genuinely new work

Nothing in ISO 27001:2022 reaches these. This is the list to scope.

5.2
Establishing audit programme objectives
5.5.5
Assigning responsibility for an individual audit to the audit team leader
6.3.1
Performing review of documented information
6.3.2
Audit planning
6.3.4
Preparing documented information for audit
6.4.10
Conducting closing meeting
6.4.5
Audit information availability and access
6.4.6
Reviewing documented information while conducting audit
6.4.9
Determining audit conclusions
6.5.1
Preparing audit report
6.5.2
Distributing audit report
7.2.4
Achieving auditor competence
7.2.5
Achieving audit team leader competence
7.3
Establishing auditor evaluation criteria
7.6
Maintaining and improving auditor competence
Show the 33 you already have
5.4
Establishing the audit programme
5.4.1
Roles and responsibilities of the individual(s) managing the audit programme
5.4.2
Competence of individual(s) managing audit programme
5.4.3
Establishing extent of audit programme
5.5
Implementing audit programme
5.5.6
Managing audit programme results
5.5.7
Managing and maintaining audit programme records
5.6
Monitoring audit programme
5.7
Reviewing and improving audit programme
5.3
Determining and evaluating audit programme risks and opportunities
5.4.4
Determining audit programme resources
5.5.2
Defining the objectives, scope and criteria for an individual audit
5.5.3
Selecting and determining audit methods
5.5.4
Selecting audit team members
6.2
Initiating audit
6.2.2
Establishing contact with auditee
6.2.3
Determining feasibility of audit
6.3
Preparing audit activities
6.3.3
Assigning work to audit team
6.4
Conducting audit activities
6.4.2
Assigning roles and responsibilities of guides and observers
6.4.3
Conducting opening meeting
6.4.4
Communicating during audit
6.4.7
Collecting and verifying information
6.4.8
Generating audit findings
6.5
Preparing and distributing audit report
6.6
Completing audit
6.7
Conducting audit follow-up
7.2
Determining auditor competence
7.2.2
Personal behaviour
7.2.3
Knowledge and skills
7.4
Selecting appropriate auditor evaluation method
7.5
Conducting auditor evaluation

How this is calculated

Already covered means a mapping runs from a control in ISO 27001:2022 to that control. Likely covered means no direct mapping exists but both frameworks map to the same control in a third standard. New work means neither. We keep those separate rather than adding them into one friendlier number, because blending them would present a two-hop inference as a verified fact.

Coverage is not symmetric. Run it the other way and you will get a different number; both are correct.

From 332,959 cross-framework control mappings across 723 frameworks, 531 of them verified against their source documents. It does not tell you that you are compliant: a mapped control means the two standards ask for the same thing, not that you have done it.

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