Training module

Auditing Internal Audit & Assurance

Assess whether internal audit and related assurance mechanisms cover risk credibly and provide meaningful assurance

Cross-disciplineManagement System Auditor
Auditor discussing internal audit program and evidence with senior managers during an internal audit review meeting

Do internal audit and related assurance mechanisms provide real assurance or simply complete routines?

Internal audit programs and adjacent assurance mechanisms often appear well structured while findings remain weak, risks go unchallenged, or systemic issues persist. This module develops the capability to test whether these mechanisms credibly evaluate the management system and provide meaningful oversight.

Overview

What this module is about

Internal audit is usually the central assurance mechanism explicitly required in ISO management systems, but it rarely operates in isolation. Related assurance mechanisms should reinforce risk awareness, test system effectiveness, and support organisational learning.

In practice, internal audit programs and related assurance mechanisms often focus on schedules, routines, and procedural compliance while avoiding difficult questions about effectiveness, governance, and systemic weaknesses. This module develops the capability to audit whether internal audit and related assurance mechanisms credibly evaluate management system performance. Participants first review how internal audit and adjacent assurance mechanisms are expected to function within management systems and then learn how auditors test risk-based coverage, independence, findings quality, and follow-up effectiveness.

Audience

Who it is for

Management system implementers and coordinators

Executives and department heads accountable for management system performance

Those responsible for processes, policies, assets, risks and controls

Auditors seeking insight into management-side practice, not audit technique

Consultants working on management system design, governance or improvement

Decision supportIs this module for you?

It is a good fit if you…

need to audit whether internal audit and related assurance mechanisms provide credible, risk-based coverage.

want to test independence, findings quality, follow-up effectiveness, and governance value.

need to judge whether related assurance mechanisms complement internal audit or leave gaps and duplication.

want stronger audit conclusions on internal oversight and assurance effectiveness.

It may not be the best fit if you…

prefer to design internal audit programmes, methodologies, or report templates.

are looking for training on audit execution techniques or interviewer behaviour.

focus primarily on improving internal audit delivery rather than auditing it as an assurance mechanism.

do not intend to audit internal audit or related assurance mechanisms within a management system.

What to bring

This module assumes participants can perform basic audit activities and apply evidence-based judgement.

Helpful background includes:

General understanding of management systems and organisational governance structures

Ability to follow audit trails across audit records and operational evidence

Basic familiarity with internal audit processes, audit programme documentation, and adjacent assurance mechanisms

Agenda

What is taught

6 parts
01Foundations of internal audit and assurance in management systems

How internal audit and related assurance mechanisms provide independent assurance, evaluate system performance, and support organisational governance

02What effective auditing of internal audit and assurance mechanisms looks like

How auditors judge whether internal audit and related assurance mechanisms provide credible oversight rather than procedural compliance

03Testing risk-based audit program coverage

How to evaluate whether audit programs address organisational risks, system priorities, and critical processes

04Building the audit evidence trail across internal audit and assurance mechanisms

How to trace audit planning, execution, findings, and follow-up across internal audit records, related assurance mechanisms, and governance routines

05Detecting internal audit and assurance failure patterns

How auditors recognise weak findings, procedural routines, compromised independence, and systemic issues that remain unchallenged across internal audit and related assurance mechanisms

06Judging credibility of internal oversight and assurance

How auditors determine whether internal audit results and related assurance outputs influence decisions, priorities, and improvement actions

Outcomes

Learning outcomes

01

Assess whether internal audit and related assurance mechanisms credibly evaluate management system performance and risks

02

Test risk-based audit program coverage against organisational priorities and critical processes

03

Judge whether internal audit and related assurance mechanisms provide meaningful assurance and oversight

Detect common internal audit and assurance failure patterns such as procedural routines or weak findings

Trace internal audit and related assurance mechanisms from planning through findings and follow-up

Select meaningful sampling targets when auditing internal audit records

Formulate defensible audit conclusions on internal audit and assurance effectiveness

Materials

The content and the assessment

Written module

The full content in writing, complete in itself. Videos are recorded for parts of it as an alternative way through, and the written module always carries everything.

Exercises

Graded work on the case organisation's own registers: structured answers checked against the encoded case, written answers scored against a rubric traced to it, with a trainer holding the final word on every assessed item.

On completion

The assessed exercises must be passed before the certificate is issued.

Scheduling

No public run of Auditing Internal Audit & Assurance is scheduled at the moment. Tell us you are interested and we will let you know when the next one opens, or discuss running it in-house.

Module facts

Module ID
HAM-AG-A-08
Domains
Assurance
Download fact sheet (PDF) →

Case organisation

All modules share one company

Each module enters the company at a particular point in its history and finds it as that history has left it.

Northstar Integrated Services AG is a group headquartered in Zurich, operating in six European countries, with about 1,350 employees at the end of 2025. It provides digital operations platforms and managed operational services to regulated organisations in healthcare, the public sector and industrial services. Founded in 2008 as a field-operations firm serving business customers, it had about twenty-five employees when its first regulated customer, a hospital group, required documented decisions, named accountability and evidence on request. It moved into the platform business in 2016 and in 2024 acquired an operating business in Poland and the Czech Republic, whose legal entity continues inside the group.

Linked registers
Organisation and people, roles, risks, objectives, policies, documents and records, communications, findings, audits and reviews, interested parties, processes

Records, not summaries
The evidence sits in the registers and documents where a real organisation would keep it.

A history
The company has a timeline from 2008, so a structure can be examined before and after it changed.

More than one legal entity
A Swiss parent company and an acquired subsidiary in Poland and the Czech Republic, with customers in several jurisdictions

Why it matters

Judgement develops on material that is incomplete and partly contradictory, as it is in practice. Northstar is built that way on purpose. Because modules enter its history at different points, a governance structure can be seen while it is built, when it is outgrown and when it is rebuilt.

How we teach →

Delivery & dates

How this module reaches you

Delivered live online, combining conceptual framing, discussion, case work and direct interaction with the trainer. In-house and contextualised delivery is available on request.

No public run is scheduled at the moment. Most modules run on request as well as on the public calendar, so tell us the timing you need.

Want this module scheduled?

We will tell you when the next run is scheduled, or run this module in-house with your own case material.

Not sure it is the right module?

Describe your context in a short message and we will tell you honestly.

No obligation

We collect interest in this module and write to you as soon as a run is scheduled.
About Auditing Internal Audit & Assurance · HAM-AG-A-08

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For your organisation

We run this module privately for your organisation, on your dates. We reply with questions or a first proposal. More about this format
About Auditing Internal Audit & Assurance · HAM-AG-A-08

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Decision support

Describe your role and your context in a short message and we will tell you honestly whether this module is the right one, or point you at a better fit.
About Auditing Internal Audit & Assurance · HAM-AG-A-08

We reply personally. What happens to your message is set out in the privacy policy.