CONTENTS
INTRODUCTORY SECTIONS
The standard commences, as do all such standards,
with a contents list, an introductory note and sections defining the
scope, other references and terminology. Some of the information has
been summarized earlier in this chapter. Although these are
important elements to set the background for any formal document,
they are also the sections that are most often skipped or only
lightly attended to. We shall do the same here and move swiftly to
the ‘meat’ of the standard. This is divided into four sections:
- Section 4 – Principles of auditing
- Section 5 – Managing an audit programme
- Section 6 – Audit activities
- Section 7 – Competence and evaluation of
auditors. These sections are discussed in turn below.
PRINCIPLES OF AUDITING
The requirements of the standard open with a
statement explaining that auditing is based upon a set of underlying
principles, adherence to which should ensure that the audit is
relevant, sufficient and independent. It is also suggested that these
principles would provide an element of calibration (my word, not the
standard’s) that helps to make results between auditors and audit
teams consistent. Three principles for auditors are given, plus two
more for the audit itself. It is suggested that all the more
detailed guidance given in the rest of the standard is based on
these five principles, described below.
Ethical conduct
An ethical approach, it is stated, is the
foundation of professionalism. It is then implied that ethical
conduct consists of displaying trust, integrity, confidentiality and
discretion. A good way of testing for ethical conduct is to
understand that ethical actions are those that would not lead to
scandal, betrayal, shame or disgrace. Integrity is my favourite word
here since it implies honesty, fairness, selflessness, impartiality
and many of those other good things that make for an ethical
approach to auditing, or indeed to any other business activity.
Although we would hope for ethical conduct from anyone with whom we
make contact, it is especially important for auditors who are
required to make judgements on the effectiveness and acceptability
of an activity or area.
Fair presentation
Fair presentation is defined as the obligation to
report truthfully and accurately. In my view this is also part of
ethical conduct; an ethical approach is an honest and truthful one.
This does include the obligation to report
proportionately and in context. If a system is generally functional
but a small number of errors were found, then it is appropriate to
say so and not to report that the system is dysfunctional. I once
was working on the development of a team of auditors that tended to
over-report things. A lost training record or a human error would be
reported as incompetent staff, while failure to mention a low
probability ‘what if’ would be reported as a lack of a documented
system. These auditors gave into the temptation of reporting in a
way that they felt would have impact (mainly with the audit client
or audit programme manager) rather than reporting fairly. In fact,
the problem here was not only that the reports were unfair, but also
that the area manager did not know what to act upon since instead of
having to deal with one instance of weak training records, he was
told that he had a chronic staff competence shortage.
The standard specifically states that reports
should also mention any obstacles or difficulties that affected the
conduct or output of the audit and should record any differences of
opinion between the people involved in the audit, in all roles (for
example if the auditee disagrees with the auditor’s interpretation
of criteria).
Due professional care
The requirement here is to apply diligence and
judgement in auditing. Auditors are expected to do a reasonable job
of the audit, not to wash over issues but not to be rigid in their
approach either, applying judgement appropriate to the nature and
requirements of the audit. Although it might seem obvious that a
person should always aim to do their job with care and diligence, as
an auditor it must be remembered that every audit involves a review
of somebody else’s work and so the results are very important for
that person or group of people. An auditor cannot afford to have a
bad day and not try very hard that day, since there may well be a
lot riding on the recommendations that arise from the audit
conclusions.
Independence
This is the first of the principles applied to
auditing in general rather than specifically to the auditor. The
standard states that independence is the basis for impartiality and
objectivity. Independence is discussed with the aim of ensuring that
the audit team is free from bias and conflict of interest. This still
allows room for the manager of the audit programme to determine what
constitutes a conflict of interest. For example it is quite normal to
permit a team to audit an organization of which they are all
personal customers in the normal sense (such as utility companies)
as long there is no strong personal involvement.
Evidence-based approach
The last principle is applied to audits rather
than auditors and requires that an approach based on evidence is
adopted. This means that conclusions should be based on facts and
data rather than feelings and opinions. The essence of the principle
is that anything in the final report should be underpinned by
verifiable evidence. It is acknowledged that the evidence may be
based on a sample, rather than the whole population, depending upon
the practicalities of the individual audit including size, scope and
so on.
MANAGING AN AUDIT PROGRAMME
General
This section is about overall management of
audits. It is divided into many subsections but the division is, in
my opinion, somewhat long-winded and much of it can be distilled to
a few simple concepts. In general, it is anticipated that a
programme is established that incorporates a number of audits over a
period of time. The programme is used to plan timescales and
resources, as well as to ensure that all objectives are adequately
covered, reported and dealt with. The audits may have a number of
overall objectives (for instance quality and environmental) and
there may be more than one programme (separate quality and
environmental). The idea is also mentioned that two auditing
organizations may elect to conduct joint audits. A good example of
this might be where two organizations agree to conduct joint audits
of sub-contractors. The overall approach to managing audit
programmes is shown in Figure 5.1.
Objectives and extent
Certainly it is a good idea to decide why the
organization is running an audit programme, rather simply doing it
because it seems the right thing to do (ISO 19011 talks about the
‘why’ as being the objectives for the programme, but here it means
broad aims rather than the specific, quantifiable objectives implied
by ISO 9001). The audit programme could be run for something
ambitious such as to maximize efficiency, for something contractual
such as supplier audits, or could just be to satisfy a certification
requirement such as exists for third party audits or minimal
internal audit programmes.
Once it is understood what the aims of an audit
programme are, the standard also suggests that a conscious effort to
fix its extent should be made. This includes what areas or units to
cover, how often to audit them, how to group or separate them, what
criteria need to be applied (e.g. does the corporate technical
standard need to be applied to all sub-contractors) and what
activities each audit will cover. This seems obvious perhaps and is
inherent in all audit programmes. ISO 19011 suggests that this
should be a conscious exercise though rather than just allowing the
audit areas to fall into place for convenience.
Responsibilities, resources and procedures
The responsibility for planning and running the
audit programme should be allocated to an individual or group. It is
common for there to be an audit programme coordinator within an
organization; this is commonly the Quality Manager in many internal
ISO 9001 systems (or the Environmental Manager for ISO 14001
systems), but it could be somebody else. For third party audits it
is the management team of the certification body. This person need
not necessarily carry out any audits themselves although they will
need a good understanding of what audits are all about. ISO 19011
lists their responsibilities as including setting the objectives and
extent, defining procedures and obtaining resources, delegating
responsibilities (e.g. to carry out an audit), making it happen and
ensuring that audits are recorded, and monitoring and reviewing
things to maintain and improve the programme. In most systems this
person is also the one that takes the process further when an
individual auditor or audit team finds that they reach obstacles in
terms of cooperation, agreement, resources and so on. They also may
take responsibility for ensuring that findings are addressed and
followed up where arrangements mean that it is impractical for the
auditor to do so.
This section of the standard also briefly mentions
the type of resources that may be necessary when running an audit
programme. These include funding, audit techniques, auditor training
and development, the auditors themselves and any supporting
expertise, the audit programme, and general support resources such
as travelling time, transport, accommodation and so on.
The lengthy section covering responsibilities and
resources also deals with procedures. This provides for written
procedures defining the whole range of activities that are embodied
in the audit programme. This specifically includes:
- planning and scheduling
- team leader and auditor competence
- team composition
- how to carry out the audit
- how to carry out follow-up audits
- keeping records
- how to monitor performance
- reports to senior management on how well the
audit programme is working.
There is a statement that all of the above may be
embodied in a single document for smaller organizations. This is
probably an unnecessary statement since organizations will naturally
decide how much each of these elements applies to them and tailor
their documentation accordingly, applying the guidelines across as
many documents as necessary. Indeed, some very small operations may
even elect to include audit procedures within another document, such
as a monitoring and review procedure.
Implementation
The standard then goes on to discuss
implementation. It seems obvious that the programme needs to be
implemented; the standard aims to specifically state the areas that
must be addressed as part of implementation, but in fact just
repeats the main areas that are addressed throughout the rest of the
standard. As a result, this section merely states that not only must
an organization plan and document its audit system but must also put
it into operation.
Records
Suitably kept and safeguarded records are a
requirement. Suitable safeguarding means doing one’s best to
preserve them such as not leaving paper files in a damp,
mouse-infected cellar (mice love to shred important paper – I know
from painful personal experience) or providing backup, security and
virus protection for electronic data. Records to suit the size and
complexity of the audit programme are required to cover audit
planning, conduct, resource management and actions arising
Monitoring and reviewing
The last management section is about understanding
how well the audit programme is serving the needs of the
organization by means other than just asking for gut feelings around
a table (although holding review meetings is of course a valid
monitoring technique). Objectives might include, for example, good
use of audit resources for a third party certification body or could
include early identification of risks in an internal audit programme.
The section suggests that measurements or other
data should be collected and formally reviewed. The measurements
would cover how well the plan worked, how well the target timescales
were met, plus other factors such as how far it shows that
procedures were followed, results and trends, the consistency of the
audit process itself and so on. Naturally, any interesting points
revealed by such monitoring should lead to action to prevent or cure
problems.
AUDIT ACTIVITIES
General
Now we come to the part of the standard that
describes how the audit itself should be carried out, including the
planning. The steps involved are summarized in Figure 5.2.
An especially interesting point in this
introduction to the actual audit process is that the standard
recognizes that not all elements will be applicable in every case.
This allows, for example, that audit features such as opening
meetings and preliminary document reviews are not applicable in very
case.
Initiating the audit
- appointing the team leader
- defining audit objectives
- determining the feasibility of the audit
- selecting the audit team
- establishing initial contact with the
auditee
Conducting document review
•
reviewing relevant management system documents, including records
and determining their adequacy with respect to audit criteria
Preparing for the on-site audit activities
- preparing the audit plan
- assigning work to the audit team
- preparing work documents
Conducting on-site audit activities
- conducting opening meeting
- communication during the audit
- roles and responsibilities of guides and
observers
- collecting and verifying information
- generating audit findings
- preparing audit conclusions
- conducting closing meeting
Preparing, approving and distributing the audit
report
- preparing the audit report
- approving and distributing the audit report
FIGURE 5.2 Audit steps
Initiating the audit
ISO 19011 defines an involved set of possible
actions that are involved in initiating the audit. These are:
- appointing the team leader
- defining audit objectives, scope and criteria
- determining the feasibility of the audit
- selecting the audit team
- establishing initial contact with the
auditee.
The appointment of the team leader is a useful
first step in making the audit happen, since the team leader can then
take over many of the preparation duties. The team leader will need
to be somebody with the organizational skills to be able to
coordinate effectively between the auditee and the rest of the audit
team. Note that where the audit team consists of just one person,
the team leader role and appointment should not be ignored, but the
sole auditor effectively takes on the duties of the team leader. If
the audit is being conducted as a joint affair between two or more
parties (for example two bodies conducting a joint audit as part of
a contract award process), the appointment of a single audit team
leader must be jointly agreed before the audit can proceed.
Once the team leader is appointed, they need to be
informed of the objectives, scope and criteria for the audit (in
many cases the team leader may play an active part in defining
these). These describe what this particular audit is all about and
provide guidance for the audit leader and the team as to what they
should be looking for and at. The objectives set out what the audit
is trying to achieve, such as determine eligibility for a certificate
award, determine suitability to appear on a contract shortlist,
demonstrate improvements in a previously identified weak area, confirm
adherence to policy, identify areas for potential improvement or
perhaps a combination of two or more of these. The scope gives the
audit team their breadth and boundaries: which sites, areas,
activities and so on they are to cover. For example an internal
audit team may have a limited area to audit in order to keep the
audit to a manageable size, whereas a second party audit team may
have a limited scope for reasons of confidentiality. The scope may
also serve to point out activities that are specifically included to
ensure that the audit team does not leave them out of their
investigations. The criteria for the audit represent those rules and
requirements against which the audited organization will be
assessed. These might include standards, policies, legislation
procedures and so on, and could even, for the purposes of
improvement, include the experience and judgement of the auditor,
although this should never be the only criterion.
At some point during the initial planning, it is
also important to check that the audit is feasible. It could be
that, after considering all the factors, the audit cannot be carried
out as defined for reasons such as auditor availability,
incompatibility of scope and time allowed, accessibility of
activities (e.g. rare events which will not happen at the planned
time), availability of information, failure of agreement (such as
payment terms between the parties involved) or a variety of other
factors. Detailed planning and arrangements should only proceed once
it is known that the audit can go ahead.
Once the nature, requirements, leadership and
feasibility of the audit have been determined, the remainder of the
team membership (if the team is larger than one) can be decided
upon. The team leader often plays a part in this but there may well
also be input from the audit planners. Auditors should be selected
for their ability to play a suitable part in the audit. Selection
should be based on:
- the number of auditors required
- competence in the activities being audited
- any specific expertise or knowledge needed by
the team
- the need for impartiality
- auditor availability and workload
- the language of the audit.
The standard recognizes that auditors may not
always possess the special ‘technical’ knowledge necessary to
understand every situation and that occasionally experts may need to
be called in to assist the team, under the guidance of a competent
auditor.
The final part of establishing the audit is for the
audit team leader to make initial contact with the auditee. This is
to provide for:
- general introductions
- agreement that the audit is authorized to
proceed
- confirmation of specific timings
- determination of necessary precautions and
arrangements, including health, safety and security
- agreement of attendance of team members and
any accompanying personnel such as trainees and observers.
Conducting a document review
Many audits include a review of the documentation
presented by the auditee to see whether or not it meets the audit
criteria. This can be a useful exercise to determine general
compliance (for example has the organization adequately documented
and defined its key processes for ISO 9001 purposes) and also to give
the audit team an understanding of whether the overall system is
likely to be in good shape; if the documentation is poor then it may
not be worth proceeding with the on-site investigation. It also
provides the audit team with some understanding of the system in
place before carrying out the detailed investigation.
In many audits, the document review is not a
formal, separate affair. It is carried out as part of preparation
during the general investigation. In such cases, however, it is
usually still the audit team’s job to look at the adequacy of
documentation.
Preparing for the on-site audit activities
Whereas initiating the audit is about ensuring
that everything is in place to make the audit happen, preparation is
actually part of the audit itself, where the audit team start to
understand exactly what it is they will investigate. ISO 19011
suggests that the first part of this phase is the creation of a
comprehensive audit plan. This is envisaged as not just a simple
schedule, but an all-encompassing plan such as might be found in
large projects and almost serves as the terms of agreement between
the audit team and the auditee.
The plan should detail what will happen and when
and also lists key personnel and their responsibilities; objectives,
criteria and scope; reporting arrangements; confidentiality and
security; any limitations and reservations; the manner in which any
decisions will be made; and the procedures for follow-up. Although
this seems rather daunting, remember that ISO 19011 is giving the
most complete picture; in many cases this approach is unnecessarily
cumbersome since much of the detail is already accepted as standard
practice or is detailed in general arrangements between the parties
involved. For most internal and third party quality audits, the
audit plan consists of little more than a timetable, and even that
may be done verbally if the circumstances permit. Such a plan may be
appropriate, however, if the audit is a second party affair and
there is a lot at stake, or there are significant confidentiality
issues and so on.
Once the plan is prepared, the standard describes
the allocation of work to individual audit team members. Assignment
is made taking into account availability, skills, experience,
impartiality and so on. In reality, this may be better undertaken
before the plan is prepared to allow both the audit team and the
auditee to clearly see who is doing what and when.
The final element is the preparation of audit
documents. This includes items such as checklists and aide memoires
(although the standard does not say much about what should be in
them) as well as forms that will be used to record data during the
audit. A specific point is made that any documents containing
confidential information should be suitably safeguarded by the
auditors.
Conducting on-site audit activities
Introduction
As has been discussed throughout the rest of
this book, actually carrying out the investigation is the heart
of the audit. ISO 19011 recognizes this and devotes this section
to a large proportion of its requirements. In recognition of
this, I have added the third-level headings in this section to
make it easier to follow.
Conducting the opening meeting
The investigation should start with an opening
meeting, whose purpose is to confirm the plan, provide a summary
of how the audit will be carried out, confirm communication
channels, and answer any questions that the auditee may have.
The meeting is typically held with the management of the
organization or area being audited and the entire audit team.
The standard states that the opening meeting
may be a simple affair in some circumstances, such as internal
audits, whereas in others it may be a formal, minuted meeting.
There is then a table offering practical help, which largely
comprises a list of 14 topics that could be addressed at the
meeting. There is nothing surprising or new in this list and
since I discuss opening meetings in some detail in Chapter 10,
the list is not repeated here.
Communication during the audit
The standard emphasizes the importance of
communication between members of the audit team, and between the
audit team and the auditee. Certainly there should be
opportunities for the audit team to meet (or at least speak, if
they are working remotely from each other), to exchange ideas
and findings and to keep the team leader up to date, where the
team is more than one person.
In turn, the team leader needs to ensure that
the someone from the auditee organization is regularly informed
of what is going on. If there is a guide, one of their
responsibilities is often to act as key communication point. In
particular, it is the job of the team leader to let the auditee
know immediately if one or more findings reveals a problem that
has major significance; this could be an immediate risk of some
nature or could be a situation that will result in a failure of
some sort, such as major non-compliance issued during a third
party audit. Similarly, the audit team should make it clear as
soon as there seems to be any barrier that might make it
difficult to complete the audit objectives or properly cover the
scope. This may mean adjusting the plan, scope and so on in
agreement with the auditee and the audit client.
If the audit is large, complex or highly
formal, then it may be necessary to establish a suitably formal
communications procedure as part of the audit plan.
Roles and responsibilities of guides and
observers
Guides are people appointed by the auditee to
help the auditor manage the logistics of the audit and to
provide a present point of contact. It is emphasized that guides
should not interfere with the audit, but are there to help to
arrange times, and so on, for interviews; arrange visits to
locations; ensure that auditors are following health, safety and
security rules; provide a witness to the audit; and assist in
collecting or clarifying information. Note that in many audits
guides are not provided; even some third party audits in small
organizations rely on the proximity of people who can help
rather than the provision of a dedicated guide.
Observers are usually, although not
necessarily, from the auditing organization. They are there to
watch how the audit goes and to learn from it, often because
they are auditors-in-training. Such visitors usually require the
permission of the auditee to attend and although they may
comment, do not directly interfere and should not take time or
effort away from the audit itself.
Collecting and verifying information
This is an activity very much based on
personal skill, so while there is a lot to cover, the standard
is able to offer little in the way of specific requirements. Much
of this element is described in the standard by tables and
simple diagrams. The steps given are:
- Identify the sources of information
(including information on interfaces between functions).
- Collect data by sampling and verify it
(the standard gives interviewing, observation and document
review as methods of data collection).
- Evaluate the information against the
audit criteria.
- Review the analysis.
- Reach conclusions.
The standard emphasizes that audits can only
be based on a sample, that sampling introduces an element of
uncertainty and that this uncertainty must be understood by
everybody involved.
ISO 19011 offers the advice that sources of
information will vary from one audit to another. As guidance,
the following possible sources are suggested:
-
interviews with employees and others
❍
observations of activities and the surrounding environment
and conditions
- documents, such as policy, objectives,
plans, procedures, standards, instructions, licences and
permits, specifications, drawings, contracts and orders
- records, such as inspection records,
minutes of meetings, audit reports, records of monitoring
programmes and the results of measurements
- data summaries, analyses and performance
indicators
- information on the auditee’s sampling
programmes and on procedures for the control and sampling
and measurement processes
-
reports from other sources, for example, customer feedback,
other relevant information from external parties and
supplier ratings
- computer databases and web sites.
- The standard states that
interviewing is one of the key data gathering tools and
needs to be tailored to the person being interviewed. In
recognition of the personal and sensitive nature of
interviews, the following tips are offered:
- Interviews should be held with people
from appropriate levels and functions performing activities
or tasks within the scope of the audit.
- Interviews should be conducted during
the normal working hours and, where practical, at the normal
workplace of the person being interviewed.
- Every attempt should be made to put the
person being interviewed at ease prior to and during the
interview.
- The reason for the interview and any
note-taking should be explained.
- Interviews can be initiated by asking
the people to describe their work.
- Questions that bias the answers (leading
questions) should be avoided.
- The results from the interview should be
summarized and reviewed with the interviewed person.
- The interviewed people should be thanked
for their participation and cooperation.
Generating audit findings
The standard then discusses audit findings.
These could include areas of verified conformity (especially if
the objectives of the audit specifically include verification that
the organization or area being audited are conforming to certain
requirements), areas of non-conformity and, if appropriate to
the audit, areas representing opportunities for improvement.
Where conformity is recorded, this should include reference to
locations, functions and processes audited. Where non-conformity
is recorded, this should include supporting evidence. The
standard also says that all findings should be reviewed by the
auditee to ensure that evidence is accurate and to resolve or
note any divergent opinions. Categorization of findings is
allowed for, if appropriate to the audit.
Preparing audit conclusions
At the end of the investigation, the audit
team should review their findings to determine the conclusions
that will be presented. Even where the audit team comprises only
one person, there still needs to be a period of quiet reflection
prior to the feedback session (see ‘Conducting the closing
meeting’ below). The purpose of this is to finally agree upon
findings, to agree any conclusions or recommendations (if such
are called for) and to determine what follow-up may be needed.
Conducting the closing meeting
The closing meeting is chaired by the audit
team leader and is attended by the audit team and suitable
auditee representatives. The purpose of the meeting is to
explain the findings, conclusions and recommendations. In simple
audits there may be nothing more than a verbal explanation of
the findings, whereas others may be full, formal minuted affairs.
Again, the standard suggests that any differences of opinion
should be resolved; where this is not possible, the differences
should be recorded as part of the meeting notes.
Preparing, approving and distributing the
audit report
The standard starts by explaining that the
audit team leader is responsible for preparing the report.
Suggested contents and/or references are:
❍
objectives
- what was audited, including the
organization/area and scope
- details of the audit client
- audit team details
- dates and locations of the audit
investigation
- audit criteria
- audit findings (which may be summarized
in the body of the report if they are reported separately
elsewhere)
- conclusions
- audit plan
- people contacted within the auditee
organization
- audit process
- problems encountered that may have an
impact on the reliability of the results
- achievement of the audit objectives
- areas within the scope but not covered
- improvement recommendations
- follow-up plans and arrangements
- a confidentiality statement
- distribution list for the audit report.
The audit report should be prepared, reviewed,
approved and distributed within a defined time from the end of
the investigation. ISO 19011 states that the report is the
property of the audit client (note that it is not, unless they
are one and the same, the property of the auditee). The report
should, of course, remain confidential.
Completing the audit
The audit is complete when all auditing
activities are done and the report is distributed. At this stage
unwanted working documents are destroyed and the remainder of
the audit records are suitably stored so as to respect their
confidentiality.
The standard points out that audit documents
should not be disclosed to any other parties without suitable
agreement and approval or where it is a formal requirement (e.g.
a legal requirement to hand over evidence or an audit of a third
party certification body by an accreditation agency).
Conducting audit follow-up
Follow-up is not necessarily an integral part
of the audit. The audit client does need to ensure that the
auditee has taken any agreed actions within an appropriate
timescale, but this can be verified by a variety of means. One of
these may be by a follow-up audit, or it could be that they will
be verified as part of a subsequent full audit.
The standard offers the advice that using the
original audit team to verify completion of actions can be a
good idea since they have suitable experience and expertise.
However, maintaining independence and impartiality needs to be
taken into account in such cases.
COMPETENCE AND EVALUATION OF AUDITORS
General
The final main section of the standard gives
details of the key resource needed for good auditing – the
auditors themselves. The success of the audit depends upon the
competence of the auditors; competence in turn is demonstrated
through personal attributes and ability to apply their knowledge
and skills, all of which are discussed in further paragraphs. A
diagram is given showing that skills are acquired through a
mixture of education, work experience, audit experience and
audit training. It is suggested that methods of evaluating
auditors should be employed; this is also discussed later in the
standard.
Personal attributes
Auditors should possess key personal
attributes, in that they should be:
-
ethical – fair, truthful, sincere, honest and discreet
❍
open-minded – willing to consider alternative ideas or
points of view
-
diplomatic – tactful in dealing with people
❍
observant – actively aware of physical surroundings and
activities
- perceptive – instinctively aware of and
able to understand situations
- versatile – adjusts readily to different
situations
- tenacious – persistently focused on
achieving objectives
- decisive – reaches timely conclusions
based on logical reasoning and analysis
- self-reliant – acts and functions
independently while interacting effectively with others.
Knowledge and skills
This is an extensive section effectively
listing a wide range of required knowledge and skills in four
areas. Since the list is fairly self-explanatory, here it is:
Audit principles
- application of audit principles,
procedures and techniques
- planning and organizing work effectively
- conducting the audit within the agreed
timescale
- prioritizing and focussing on matters of
significance
- collecting information through effective
interviewing, listening, observing and reviewing documents,
records and data
- understanding the appropriateness and
consequences of using sampling techniques for auditing
- verifying the accuracy of collected
information
- confirming the sufficiency and
appropriateness of audit evidence to support audit findings
and conclusions
- assessing those factors that can affect
the reliability of the audit findings and conclusions
- using work documents to record audit
activities
- preparing audit reports
- maintaining the confidentiality and
security of information
- communicating effectively, either
through personal linguistic skills or through an
interpreter.
Management system and references
- applying management systems to different
organizations
- understanding the interaction between
the components of the management system
- familiarity with quality (and/or
environmental) standards, procedures and other management
system documents
- recognizing differences between and
priority of the reference documents
- applying the reference documents to
different audit situations
- knowledge of the use of information
systems and technology for authorization, security,
distribution and control of documents, data and records.
Organizational situations
Understanding:
❍
organizational size, structure, functions and relationships
- general business processes and related
terminology
- cultural and social customs of the
auditee.
Laws and regulatory requirements
Understanding:
- local, regional and national codes, laws
and regulations
- contracts and agreements
-
international treaties and conventions
❍
other requirements to which the organization subscribes.
General knowledge and skills of audit team
leaders
In addition to the knowledge and skills
required of auditors, those leading the audit (again, this
applies even if the audit team comprises just one person) will
need additional skills to enable them to manage the audit
effectively. These are:
-
planning the audit and making effective use of resources
during the audit
- representing the audit team in
communications with the audit client and auditee
-
❍
organizing and directing audit team members (in teams of
more than one)
- providing direction and guidance to
auditors in training
- leading the audit team to reach the
audit conclusions
- preventing and resolving conflicts
- preparing and completing the audit
report.
Specific knowledge and skills of systems
auditors
The standard describes sets of skills needed
specifically by those auditing quality and environmental systems.
The standard aims to cover both types of audit but here
differentiates the technical skills needed. Since we are
concentrating on quality audits here, I have only listed the
requirements for quality auditors (although in Chapter 7 I
describe the requirements for auditors who cover both).
Quality system auditors are required to have:
- knowledge of quality related methods and
techniques, including terminology, quality management
principles and their application, common quality tools and
their application;
- knowledge of processes and products in
the audited organization, including sector-specific
terminology, technical characteristics and sector-specific
processes and practices.
Education, work experience, auditor training
and audit experience
ISO 19011 states, quite rightly, that an
auditor should have appropriate levels of education, work
experience, auditor training and audit experience. These should
be in the areas of:
- the required knowledge and skills
described earlier;
- work experience in a position that
involves the exercise of judgement, problem solving and
communication with other managerial or professional
personnel, peers, customers and/or other interested parties;
- work experience in the quality
management field (or the environmental field for environmental
auditors);
-
suitable auditor training;
- experience in carrying out audits,
gained under the guidance of a qualified audit team
leader.
- The levels of each of these are not
specified, although the standard does address this in two
ways. First, it offers that the levels should be judged
as part of the auditor evaluation process described
later. Second, it offers a table of example levels for
each element. For a quality auditor this is:
- completed secondary education (i.e. up
to the stage of university or similar entrance but not
necessarily at graduate level);
- total work experience of five years, at
least two of which should be in quality management;
- a minimum of forty hours of audit
training;
- four complete audits, covering the
entire audit cycle and occupying at least twenty days.
This is approximately what is applied to most
third party auditors, although the majority of second party and
internal auditors would not have had the required forty hours of
audit training (and if they had, it would have meant that they
had probably attended the five-day lead third party assessor
course and I would argue that they had been inappropriately
trained). The standard does, however, say that these levels will
vary according to the needs and nature of the audit programme.
Audit team leaders should have gained further
experience, acting as a team leader of a team of more than one,
possibly under the guidance of a suitably experienced, qualified
team leader. The example given for this is a further three
audits as leader, occupying at least fifteen days.
Maintenance and improvement of competence
Auditors are expected to ensure that they
pursue continual professional development. What this is and how
much is done will depend upon the nature of the audit programme.
It can include:
- additional work experience
- further training
- private study
- coaching
- further educational study
- attendance at meetings, conferences and
seminars.
To keep their skills up to date, ISO 19011
also suggests that auditors should regularly participate in
audits. Again, there is no specification of how many this should
be.
Auditor evaluation
Auditors should be evaluated to ensure that
they are competent and to identify any needed training and skill
enhancement. Evaluation should take place to determine their
initial suitability to be auditors, their suitability to
participate in a particular audit (for example do they have
adequate understanding of the processes that they will audit)
and on an ongoing basis to identify needs to maintain and update
their skills and knowledge.
A number of steps are suggested in the
evaluation process:
- Think about what is needed to audit
within the context of the audit programme.
- Translate this into a set of criteria
for auditors and team leaders.
- Choose the methods of evaluation, such
as records review, examining feedback on their audit work,
interview, observation, testing and post-audit review,
bearing in mind that the most appropriate combination of
methods should be chosen and that the various methods differ
in their reliability.
- Conduct the evaluation. Where the
criteria are not met, further development and training
should take place, after which a re-evaluation should take
place.