CHAPTER. 1INTRODUCTIONThe objective of this study is to
investigate how different environmental auditingtechniques are
being used in practice in different countries. The study also
examines how sustainable development is taken into account in
various countries. A framework of principles of best practice
environmental auditing will be developed based on academic
literature and existing guidelines. This will be used to compare
guidelines on environmental auditing in both developed and
developing countries.
This objective will be achieved by three aims:
Develop a framework of environmental auditing for regularity
perspectiveswith the overall context/goal of sustainable
development Test developing and developed countries environmental
auditingguidelines against the framework to demonstrate how
environmentalauditing can be used as a proxy for broader
sustainability auditing; and Recommend practical measures to raise
performance of auditing in asustainable development context.
The research mainly focuses on environmental auditing by
governments with the aimthat this will benefit the Supreme Audit
Institutions (SAIs) of developing countries,which are mostly in the
stage of introducing environmental auditing. Morespecifically, this
study will provide a basis for the development of guidelines
forenvironmental auditing in Bhutan which is in the process of
developing theenvironmental auditing guidelines/manuals in the SAI
of Bhutan, although manyenvironmental laws, rules and regulations
are already enforced.This study explores how to move towards
sustainability auditing by focusing onestablishing methods and
tools by which progress can be measured. Furthermore, the research
is focused on studying the difference in the level of environmental
auditing standards between the SAIs of developed and developing
countries.
The project was designed to achieve the objectives and aims
discussed above. Aqualitative research approach developed by Bryan
(2001) has been implemented.Since there is a limited literature
available on government environmental auditing,standards and
guidelines developed by International Organization of Supreme Audit
Institutions (INTOSAI) Working Groups on Environmental Auditing
(WGEA) and other groups were used. A checklist was used to look for
the data and mostly information downloaded from websites.
LITERATURE REVIEWIn this section the development of
environmental auditing is discussed, followed by the definitions
developed in the environmental auditing literature. Good
practiceenvironmental audit procedures and aims and objectives are
explained. Next thedifferent levels of environmental auditing
techniques and most importantly, auditing for sustainability are
also discussed. The relationships between environmental auditing
and sustainable development are then explored in the context of
government environmental auditing. The final section assesses how
improvements in environmental audits in a sustainability context
could be potentially measured with SAIs.
CHAPTER .2WHAT IS ENVIRONMENTAL AUDIT?
Environmental auditing is not a particularly new discipline;
however its popularity as a means of assessing environmental
performance has recently increased dramatically (Welford, 2002).
The first compliance audits can be traced back to the United
States. Corporations adopted this methodology during the early
1970s in response to their domestic liability laws. The importance
of environmental audits has gained momentum greatly during the last
few years, with the launch of Eco-Management and Audit Scheme
(EMAS) in 1993 and the publication of ISO 14001 in 1996. More and
more companies are finding it valuable to audit their environmental
impacts (Welford, 2002). The United States Environmental Protection
Agency (EPA) defined environmentalaudit as a systematic,
documented, periodic, and objective review by regulatedentities of
facility operations and practices related to meeting
environmentalrequirements (EPA, 2003 cited in Anthony et al., 2003,
p.36).The term environmental audit was defined by Confederation of
British Industry as: the systematic examination of the interactions
between any business operationand its surroundings. This includes
all emissions to air; land and water; legalconstraints; the effects
on the neighbouring community; landscape and ecology;the publics
perception of the operating company in the local area.Environmental
audit does not stop all compliance with legislation. Nor is it
agreen-washing public relations exercise. Rather it is a total
strategicapproach to the organisations activities (CBI, 1990 cited
in Paramasivan2002, p. 149)
The most commonly used definition was given by the International
Chamber ofCommerce (ICC, 1989 p.117), which defined environmental
auditing:as a management tool comprising a systematic, documented,
periodic, andobjective evaluation of how well environmental
organisation, management andequipment are performing with the aim
of helping to safeguard the environmentby: (i) facilitating
management and control of environmental practices; and
(ii)assessing compliance with company policies, which include
meeting regulatoryrequirement.
Many authors have provided a number of definitions on
environmental auditing.Hayes et al., (1999) outlined the following
features of environmental auditing:
Audit is a systematic approach. Audit is conducted objectively.
Auditor obtains and evaluates evidence. Evidence obtained and
evaluated by the auditor concerns assertions about economic actions
and events. Auditor ascertains the degree of correspondence between
assertions and established criteria. Goal, or objective, of the
audit is communicating the results to interested users. Mc Donagh
et al. (1997) defined environmental auditing as a process for
checking, on a regular basis, the environmental performance of an
existing organisation or activity. In the context of an
environmental management system, Thompson (1995) described
environmental auditing as the regular, systematic review of the
environmental management system, compliance with laws and
regulations, conformance to policies, and the development of an
action plan to deal with deficiencies. Based on the ICC definition,
Humphrey and Hadley (2000) highlighted a number of features as
follows:
Audits should be systematic and comprehensive. Audits should be
fully documented and where possible, substantiated with physical
evidence. Audits should be periodic rather than one off procedure.
Audits should be objective, providing a true and fair view of the
situation at a site or within company. Millichamp (1996) provided
the same meaning as the definition of ICC.
However, he made some notes on this definition: It is seen as a
management tool but might also be used a tool of regulatory
agencies and any contact groups in assessing environmental
performance. It should be systematic, documented, periodic, and
objective. It is of performance. The objective is to contribute to
safeguarding the environment. It is part of a management system. It
is concerned with assessing company policies connected with
regulatory requirements but also with appropriate standards as
perceived by management.
From comparing and analysing the definitions, it was found that
they have thefollowing commonalities: Systematic and comprehensive;
Documented; Periodic; Objective; Independent; and Evaluation.
According to Donald (2004), environmental auditing is a
catch-all term used todescribe a range of audit activities focussed
on the environment. SAIs are normallycarrying out three basic types
of auditing with an environmental perspective: financial (attest),
compliance, and performance (value-for-money). At XV INCOSAI in
Cairo, INTOSAI adopted a framework definition of environmental
auditing. Basic principles underlying this definition are:
Environmental auditing is not significantly different from normal
auditing as practised by SAIs; Environmental auditing may be
included in financial, compliance, or performance audits; and The
concept is based on government environmental auditing. The main
focus of this research is based on this definition.
Types and purpose of environmental auditing
There are numerous types and purpose of audits. Humphrey and
Hadley (2000)basically divided environmental auditing into three
types of corporate audit:
* Compliance audits e.g. regulatory, EMS and internal standards;
* Single issue audits e.g. waste minimisation, transport; and *
Liability audits e.g. pre-acquisition, divestment and
insurance.
Paramasivan (2002) categorised environmental auditing as
cyclical auditingprogrammes and single audits. He also divided
objectives into three broad groups:
Compliance with regulatory codes, for example legal conformity;
Assistance in acquisition and disposal valuations, for example sale
and acquisition of facility; and Corporate development towards
green missions, for example monitoring of corporate environmental
policy and procedures Welford (2002) discussed more detailed
objectives of an environmental audit, including:
1. Verifying complianceVerifying compliance with standards or
best available techniques.
2. Identifying problemsDetecting any leakage, spills or other
such problems with the operations andprocesses.
3. Formulating environmental policyFormulating the organisations
environmental policy if there is no existing policy.4. Measuring
environmental impactMeasuring the environmental impact of each and
every process and operation on the air, water, soil, worker health
and safety and society at large.
5. Measuring performanceMeasuring the environmental performance
of an organisation against best practices. 6. Confirming
environmental management system effectivenessGiving an indication
of the effectiveness of the system and suggestions
forImprovement.
7. Providing a databaseProviding a database for corrective
action and future plans.
8. Developing the companys environmental strategyEnabling
management to develop its environmental strategy for moving towards
agreener corporate and performance culture.
9. CommunicationCommunicating its environmental performance to
its stakeholders though reportingwill enhance the image of the
company.
Five levels of environmental auditing techniques
Welford (2002) has suggested five levels of environmental
auditing techniques based on the central focus of the approach.
This hierarchy proceeds from a static base of compliance audits at
the first level to a dynamic audit for sustainability at the fifth
level (Welford, 2002).
The different levels of audit techniques are shows as follows:
Environmental auditing techniquesSource: Adapted from Welford
2002.Level oneThe most basic auditing approach is compliance
auditing where performance ismeasured as conformance with
legislation, regulation and codes of conduct.According to Welford
(2002) until the early 1990s the majority of environmentalaudits
were usually little more than compliance audits.
Level twoEnvironmental Management Systems (EMS) emerged during
the 1990s withinternational standards such as ISO 14001 and EMAS.
This has extended the auditing process to systems audits where the
focus is whether the EMS has been effectively implemented. An EMS
should be reviewed regularly in order to have continuous
improvement in environmental performance. The targets and
objectives at this level are largely self-determined (Welford
2002). This auditing is a crucial component of an EMS.
Level threeThis describes the traditional approach to
environmental auditing which takes asnapshot of the environmental
performance of a company at one point in time, usually on one
particular site. The main focus is on the direct impact of an
organisation, site or process on water, land and the air, and
therefore concentrates on direct pollution effects, contingency
planning and health and safety (Welford, 2002). In addition, it is
important to note that for these three levels the mode of
assessment is essentially static, focusing on direct, easily
measurable impacts and conformity to the law and management system
in place, all at one particular point in time (Welford,2002)
Level fourAt level four auditing goes beyond traditional
environmental auditing techniqueswhich require a change in emphasis
in a number of ways. The concept of ecological auditing has three
key features:
1. The mode of assessment must be dynamic;2. There needs to be
an increased emphasis put on life cycle impacts; and3. A wider set
of ecological issues need to be addressed (Welford, 2002).A product
life cycle should consider the impact of raw material procurement
onbiodiversity, endangered habitats, human and animal rights and
non-renewableresources. Wheeler, 1993 argues these issues must not
be ignored from an ecological perspective although it may sound
good especially to the agrochemical,petrochemical, chemical and
mining industries
Level fiveWelford (2002) states that we need to widen the scope
of auditing if our ultimate aim is to move towards sustainability.
This (level 5) is a holistic approach predicated on a clear world
view. There should be an understanding of the need for further
paradigm shift in business culture (Commoner 1990; Welford 1995;
Wheeler 1993 cited in Welford, 2002).
More specifically, waste minimisation, re-use and recycling
should be driven by the need to conserve the use of non-renewable
resources. Sourcing of raw materialsshould not have negative
impacts on global biodiversity, endangered habitats orhuman and
animal rights. Overall corporate policies should examine the
businessimpact on both the developed and developing world, both now
and into the future (Welford, 2002).
The audit process
There are a number of different environmental auditing
procedures advocated in the auditing literature. A model of the
audit procedure which is universally accepted was first developed
by Arthur D Little. This was later adopted by the International
Chamber of Commerce (ICC) in 1989. Based on this approach, Humphrey
and Hadley (2000) divided the environmental auditing process into
three main areas of activity:
Pre-audit; On-site audit; and Post-audit.
Each of these phases comprises a number of clearly defined
objectives, with eachObjective to be achieved through specific
actions. These actions produce results in the form of outputs at
the end of each phase.
Pre-audit activities
Once a commitment to auditing has been made a number of
activities need to becompleted before the on-site activities
commence. This is done to reduce the amount of time spent in
on-site activities which is expensive for both the auditee and
audit team. The pre-audit activities usually include the
following:
The sites that are to be audited need to be determined and
selected. The auditee should be informed of the date of the audit
as soon as possible, enabling them to adjust and become used to the
concept. The audit scope should be identified. The audit should
usually be consulted when establishing the scope. The audit plan
should be designed in such a way that it can accommodate changes
based on information gathered during the audit and effective use of
resources. Audit team and assignment of responsibility should be
established. The chosen working papers should be collected. This
will facilitate the auditors investigations on the sites. The
background information on the facility including the facilitys
organisation, layout and processes, and the relevant regulations
and standards, should be collected. The background information on
the sites historical uses, and the location of soil and groundwater
contamination should be collected. The pre-audit questionnaire
should be sent to auditee (Humphrey and Hadley, (2000). On-site
audit activities
The on-site audit is the most important step of the audit
procedure. This includes:
The opening meeting is the first step between the audit team and
auditee. In this meeting the purpose of audit, the procedure and
the time schedule are discussed. Site inspection is the second step
for on-site activity. In this step the audit team may discover
matters which are important to the audit but which are not
identified at the planning stage. The on-site phase requires the
audit team to develop a working understanding of how the facility
manages the activities that influence the environment and how any
EMS, if there is one, works. Assessing strengths and weaknesses of
the auditees management controls and risks associated with their
failure need to be established. Gathering audit evidence involves
collecting data and information using audit protocol. Communicating
with the staff of the auditee to obtain most information.
Evaluating the audit evidence against the objectives established
for the audit and an agreed protocol. An exit meeting takes place
once all of audit findings have been finalised with facility
personnel (Humphrey and Hadley, 2000).
Post-audit activities
Post-audit activities begin with the preparation of a draft
report. The draft reportshould be reviewed by the facility
personnel directly involved in the audit. The final report should
be derived from it and it should then be distributed to all
interested parties within the organization. Humphrey and Hadley
(2000) confirm that it is important for management to follow-up the
report and develop an action plan to implement those audit
findings.The ICC (1991) (cited in Humphrey and Hadley, 2000)
identifies five elements of a successful follow-up programme. These
include: * A standard action plan format;* Established procedures
for approving the action plan and communicating its contents;*
Regular reporting of the action plans status;* Special reporting
and chasing up of overdue action; and* Independent auditing of the
action plan to verify that all actions sanctioned have been
completed.The formal audit procedure is complete as soon as the
action plan has been completed.
Elements and principles
The ICC (1989) defines essential elements of an environmental
audit that areconsidered within the three formal stages of an
audit. These include:
Management commitment; Objectivity; Professionalism; Systematic
procedures; Written reports; Quality assurance of the auditing
system and audit findings; and Follow-up and implementation
(Metcalf, 2003). An environmental audit is effective if it
considers all aspects that are essential for good environmental
performance. In interpreting this, Welford (2002) states some
success factors for environmental audit include:(i) Top management
commitment;(ii) Staff involvement and participation;(iii)
Recognition of an integrated approach to environmental
auditing;(iv) Third party verification;(v) Well-qualified audit
team; and(vi) Established audit frequency.Barton et al. (1995) set
out the main elements of environmental auditing including:
Review of Internal Practices (RIP) Evaluation of the
environmental impact of the agencys own operations and practices.
Management Audit (MA) Assess the effectiveness of the agencys
organisation and procedures in tackling environmental problems.
Policy Impact Assessment (PIA) Evaluates an environmental impact of
the agencys regulatory, policy and service activities. Statement of
the Environmental report (SoE)Statement covers authoritys
environmental aims and commitment. International Organisation of
Supreme Audit Institutions (INTOSAI) and Environmental Auditing The
INTOSAI is an international body for government auditors in member
countries of the United Nations. It was founded in 1953 in Havana
and consists of over 170 Supreme Audit Institutions (SAIs). The
INTOSAI sets the standards and guidelines for public sector
auditing (INTOSAI WGEA, 2003). SAIs play a major role in auditing
government accounts and operations and inpromoting sound financial
management and accountability in their governments.INTOSAI supports
its members in this task by providing opportunities to
shareinformation, ideas and experiences in the field of government
auditing amonglegislative auditors of national governments (INTOSAI
WGEA, 2003).
Every three years INTOSAI organises an International Congress
for Supreme Audit Institutions (INCOSAI), in which representatives
of organisations such as the United Nations and the World Bank also
participate. The XVIII INTOSAI was held in Budapest, Hungary in
October 2004 and the next Congress will be hosted by Mexico in
2007.
Within INTOSAI there are seven regional organisations of SAIs:
South America(OLACEFS), Central America and the Caribbean
(CAROSAI), Europe (EUROSAI),Africa (AFROSAI), the Arabic countries
(ARABOSAI), Asia (ASOSAI) and thePacific (SPASAI).The INTOSAI WGEA
was established during the 14th INCOSAI in Washington in 1992. The
main aims of the Working Group are to assist SAIs in acquiring a
betterunderstanding of the specific issues involved in
environmental auditing, to facilitate exchange of information and
experience among SAIs, and to publish guidelines and other
informative material for use by the SAIs. The WGEA is currently the
biggest21 INTOSAI Working Group. It started with 12 members, and
there are now 40 members from countries all over the world.
Environmental Auditing with Regularity Auditing Practices
The INTOSAI had issued Guidance on Conducting Audits of
Activities with anEnvironmental Perspective at XVII INCOSAI in
Seoul, Republic of Korea inOctober 2001. According to this
guidance, environmental auditing encompasses alltypes of audit:
regularity (financial and compliance) and performance
audits(INTOSAI WGEA, 2003).
What is Regularity Auditing?
Regularity auditing is the periodic preparation of accounts and
conduct of an audit. It is one of the common elements of best
practice based around eight key principles of Social and Ethical
Accounting, Auditing, and Reporting (Gonella et al., 1998).
As an evolution of these processes, the International Auditing
Practices Committee(IPAC) defines environmental matters in a
regularity audit as:
Initiatives to prevent, abate or remedy damage to the
environment or todeal with the conservation of renewable and
non-renewable resources; Consequences of violating environmental
laws and regulations; Consequences of environmental damage done to
others or to naturalresources; and Consequences of vicarious
liability imposed by law (for example, liability for damages caused
by previous owners) (INTOSAI WGEA, 2003). The International
Federation of Accountants (IFAC) has issued an International
Auditing Practice Statement (IAPS) on environmental matters and
relates to guidance on various International Standards on Auditing
(ISAs). The IAPS concentrates on: the consideration of relevant
environmental laws and regulations; obtaining and maintaining a
sufficient knowledge of the business in relation to relevant
environmental matters; risk assessments; substantive procedures to
detect any material misstatement of the financial statements as
result of environmental matters; using the work of others;
management representations; and reporting (Hayes et al., 1999).
Financial auditing approach to environmental issues
Governments are increasingly recognising that the costs arising
from theimplementation of environmental policies and obligations
may be significant. These environmental costs, liabilities and
impacts on asset values affect both the preparation and audit of
financial statements. The treatment of costs, assets and
liabilities in financial statements which would apply to the
treatment of environmental costs and liabilities are based on the
established national and international accounting standards
(INTOSAI WGEA, 2003).
Compliance auditing approach to environmental issues Compliance
auditing with regard to environmental issues will make sure
thatgovernmental activities are conducted in accordance with
relevant environmentallaws, standards, and policies. This is
applicable both at national and (where relevant) international
levels (INTOSAI WGEA, 2003).
Performance auditing approach to environmental issues
The INTOSAI Auditing Standards defined a performance audit as
audit of theeconomy, efficiency and effectiveness with which the
audited entity uses its resources in carrying out its
responsibilities. The three Es are briefly explained below:
* The economy is minimising the cost of resources used for an
activity, having the appropriate quality;* The efficiency is the
relationship between the outputs, in terms of goods, services or
other results and the resources used to produce them; and * The
effectiveness is the extent to which objectives are achieved and
the relationship between the intended impact and the actual impact
of an activity. Performance auditing is also referred to as Value
for Money auditing.
Performance auditing of environmental activities may include the
following:
Ensuring that indicators of environment-related performance
(where contained in public accountability reports) fairly reflect
the performance of the audited entity; and Ensuring that
environmental programs are conducted in an economical, efficient
and effective manner (INTOSAI Working Group on Guidance on
Conducting Audits of Activities with an Environmental Perspective,
2003 pp.124-127).A performance auditing on environmental issues can
be classified in the followingfive types:
Auditing government monitoring of compliance with environmental
laws
In most countries, an environmental department or other agency
of the executivegovernment has responsibility for ensuring that
environmental laws and regulationsare implemented and enforced.
More specifically they are responsible for:
issuing permits that limit the quantity or concentration of
pollutants discharged; monitoring the compliance with conditions
stipulated in the permits issued; monitoring the quality of the
environment to help identify other potential breaches of laws and
regulations;
helping in the interpretation of regulations, and providing
other assistance to regulated entities to assist in their
compliance efforts; and taking enforcement actions when violations
occur (INTOSAI Guidance on Conducting Audits of Activities with an
Environmental Perspective,2003).
Auditing the performance of government environmental
programmes
A government may also carry out a series of programs and
activities to protect orimprove the environment. For example, in
implementing those programs Department of Agriculture help farmers
to adopt new farming techniques with the main aim of minimising
pollution. Such environmental programs can be verified from the
government development plans and its annual reports.In addition, it
is the duty of the government auditor to identify the list of
international agreements on environmental matters to which
government has agreed. The auditors then examine the programs that
have been implemented to achieve them (INTOSAI Working Group on
Guidance on Conducting Audits of Activities with an Environmental
Perspective, 2003).
Auditing the environmental impacts of the other government
programs
The impact of all government programs on the environment may not
be good. Some of its development programs may give rise to
detrimental effects on the environment in some way through their
use of resources or their consequences for the area in which they
are implemented. For example, the primary objective of
infrastructure projects is to facilitate movement of people and
goods on the positive side. The building of roads, runways and
railways have negative impacts on the ecology of the area, the
landscape and the air and the noise pollution (INTOSAI Working
Group on Guidance on Conducting Audits of Activities with an
Environmental Perspective, 2003). Auditing environmental management
systems
Various public organisations have environmental management
systems and many are introducing them. This helps to ensure that
they are systematically setting policies for continuous improvement
in environmental performance and are achieving the policy
objectives and targets. This has been further strengthened with the
launch of accreditation schemes (e.g. ISO 14001 and EMAS)
nationally and internationally which enable organisations to obtain
confirmation of the adequacy of their environmental management
systems and recognition that they are operating such systems
(INTOSAI Working Group on Guidance on Conducting Audits of
Activities with an Environmental Perspective, 2003).
Evaluating proposed policies and program on environment
Many countries do not grant a mandate for the government
auditors to audit policies. Their works are just confined to
auditing the implementation of government policies (INTOSAI WGEA,
2003). However, the government auditors may be asked to give input
on any proposed environmental policies or programs. The results of
the Third Survey on Environmental Auditing showed that one third of
the SAIs actively help government departments in one or more of the
following areas:
developing environmental indicators, performance measures,
Monitoring systems or other kinds of policy-information; developing
environmental management systems; producing environmental reports;
and other types of assistance, for example SAI participated in
workshops and seminars, reviewed workshops organized by the
environmental council of the country and exchanged information
(INTOSAI WGEA, 2000).
Authority of SAIs with regard to environmental auditing
The INTOSAI WGEA (2003) revealed that environmental audits are
eitherperformance audits or a combination of a regularity and
performance audits. The types of environmental audits conducted by
SAIs for three survey periods are as
Type of environmental audits
Source: INTOSAI WGEA on Fourth Survey, 2003According to the
survey report, during the last three years the most common issues
in environmental audits include-internal environmental management
by publicauthorities or departments (148 reports), fresh water (130
reports) and waste (116reports). Other areas of concern are:
agriculture, pesticides, local development andforestry (56%), air
pollution (45%), marine pollution (37%), problems related to
ecosystems (36%) and traffic (33%) (INTOSAI WGEA, 2003).
Mandate
In 2004, 94 per cent of SAIs had a legislative mandate to
conduct environmentalaudits and 82% per cent also had the mandate
to carry out a performance audit.Though the majority of SAIs
carries out financial and performance audits, only 17 per cent of
SAIs have a legislative mandate referring specifically to
environmental auditing (INTOSAI WGEA, 2003).
Range of bodies audited Almost all SAIs are entitled to conduct
the audit of environmental activities of their national government.
The third survey (2000) showed that 57 per cent of theresponding
SAIs had taken up one or more audits with environmental issues.
ManySAIs can also audit activities of local, regional, provincial,
or federal stategovernments as well as state-owned enterprises. In
addition, less than half the SAIsare entitled to audit the
activities of non-governmental public bodies (INTOSAIWGEA,
2000).
Barriers to environmental auditing
According to the results of the INTOSAI WGEA (2003), 26 percent
of the 114 SAIs did not experience any barriers to conducting
environmental audits. The previous surveys have identified the
following barriers:* Inadequate SAI mandates;* Insufficient
established environmental auditing norms and standards;* Lack of
skills or expertise within the SAI;* Insufficient data on the state
of the environment;* Insufficient national monitoring and reporting
systems; and* Insufficient formulation of governmental
environmental policy (Donald,2004).
Environmental audit status
A theoretical approach for environmental auditing has been
identified in a range ofliterature, for instance those techniques
such as compliance, systems, environmental, ecological and
sustainability audits (Welford, 2002). The development and practice
of environmental auditing varies between different regions. The
attention given to sustainable development issues is likely to vary
widely between SAIs (INTOSAI Working Group on Sustainable
Development, 2003). The SAIs in developing countries are in the
initial stages of introducing environmental auditing, for example
the SAIs of Sri Lanka and South Africa reported to INTOSAI that
environmental auditing and reporting is still in their infancy
(Ananda, 2004; Louis, 2004). In this context, this project aims to
ascertain to what extent the theoretical techniques of auditing for
sustainability are being followed in SAIs of developing and
developed countries. This will be done by developing a framework to
test current practice against best practice principles.
Furthermore, this will include an examination on the key challenges
and/or problems faced at the present juncture by the SAIs of
developing countries and how they overcome them.
CHAPTER.3METHODOLOGY
Introduction
The objective of this research is to assess and measure
environmental auditing withregularity and performance perspectives.
This section discusses the various steps used in the methodology
for carrying out this research. In the first place it discusses
choosing the sample of SAIs from developing and developed countries
for this study. The reasons for focussing on those SAIs are
explained. The methodological approach such as desk-top study is
also discussed. Finally, the establishment of best practice
framework and how this was used isexplained.
CHAPTER.4CASE STUDY
In this section the status of environmental auditing in the four
SAIs is discussed. Italso describes the documents of various SAIs
examined for the study. It also explains the evaluation of each SAI
standard against the established best practice framework.
Case 1: Sri Lanka
The Supreme Audit Institution (SAI) of Sri Lanka follows the Sri
Lanka AuditingPractice Standard (SLAPS 15), the Consideration of
Environmental Matters in theAudit of Financial Statements. The
Statement does not establish any new basicprinciples or essential
procedures. Its purpose is to assist auditors, and thedevelopment
of good practice, by providing guidance on the application of the
SriLanka Auditing Standards (SLAuSs) in cases when environmental
matters aresignificant to the financial statements of the entity
(Auditor Generals Department, Sri Lanka).The study showed that out
of thirty three sub-criteria established in the framework the
standard has 9 Yes, 15 No and 9 Yes/No. This demonstrated that the
Sri Lankan standard met only few general principles include:
systematic, objectivity,documentation and independent that 54 per
cent (Yes-27% plus Yes/No-27%) issues were fully or partially
referenced in the standard.In contrast, the study demonstrated that
the SAI had 15 No which comprised corecriteria such as quality
assurance, effective training, human rights, and futurity. showed
that 46 per cent of issues were not at all referenced in the
standard orrelated documents.
Case 2: Indonesia
Environmental Auditing in Indonesia has been carried out as by
the Principles andGeneral Guidelines regarding Implementation of
Environmental Audits (Minister of State for Environment, 1994). The
principles and general guidelines are intended to be used as guide
for implementation of environmental audits for an organisation or
activity. The environmental audit is a voluntary action which can
be undertaken by the manager of an organisation or activity. This
serves as an instrument for managing and monitoring the environment
(Minister of State for Environment, 1994). The evaluation of these
guidelines against the best practice framework showed that the
principles such as systematic, documentation, objectivity,
independent, and reporting are well referenced in the guidelines.
indicated that the Indonesian guidelines had 13 Yes, 13 No and 7
Yes/No out of 33 specific criteria. Demonstrated that the
guidelines did not meet 40 per cent of the criteria at all. Quality
assurance, effective training, human rights and futurity were
amongst the criteria lacking in Indonesian guideline.
Case 3: The Netherlands
The Netherlands Court of Audit has developed a Code of Conduct
for the organization on 26 June 2000. The mission of The
Netherlands Court of Audit is to audit and improve the performance
of the State and its associated bodies. Objectivity, reliability
and practicability are the principle characteristics of the Court
of Audits products. Besides there are other principles such as
professionalism, respect, openness, social responsibility, due
care, independence and objectiveness (The Netherlands Court of
Audit, 2000).The Netherlands Court of Audit was the Chair of
INTOSAI WGEA. The evaluation found that out of 33 best practice
criteria the SAI of The Netherlands met 27 criteria resulting in
non conformance with 6 criteria only (Table 1.4). The six issues
which were not addressed include: Existence of an explicit ethical
framework; Internal review; Peer review; External review;
Introductory training; and Research into alternatives for
non-renewable resources (Table 1.4).It was also shown in Table 1.5
that the SAI had 82 percent of issues referenced in the
standard.
Case 4: Canada
The Canadian document A Sustainable Development Strategy for the
Office of theAuditor General-2003-2006 has been used in this study.
The amendment of Auditor General Act in 1995 established within the
Office of the Auditor General of Canada, the position of
Commissioner of the Environment and Sustainable development (Office
of the Auditor General of Canada, 2004). The main business of the
office is to audit the governments activities on behalf of
Parliament. After the 1995 amendments to the Auditor General Act,
the environment formally joined the other three Es. In conducting
an audit, the auditor asks questions such as these:
Has money been spent with due regard to economy? Has money been
spent with due regard to efficiency? Are procedures in place to
measure and report on the effectiveness of programs? Has money been
spent with due regard to the environmental effects of
thoseexpenditures? (Office of the Auditor General of Canada,
2004).Out of 33 sub-criteria established in the framework, the SAI
of Canada satisfied 29.
The criteria which were not referenced in the standard/related
document include:* Existence of an explicit ethical framework;*
Peer review;* Introductory training; and* Research into
alternatives for non-renewable .The SAI of Canada is the present
Chair of INTOSAI WGEA. Comparison of actual audit practice against
established criteria
The guidelines and principles of the four SAIs were compared
against the eleven main criteria. The result of the comparison is
briefly described below:
Systematic :The best practice criteria systematic was further
divided into three sub-criteria such as audit protocols, well
defined methodology, and based on systematic plans and procedures.
The study showed that the two SAIs of developed countries Canada
and The Netherlands met these three criteria whereas the standards
of Sri Lanka and Indonesia referenced two criteria in full and one
criterion partially .
Objectivity:Objectivity has three specific issues such as true
and fair view, impartial report, and audit objective. The analysis
revealed that the SAIs of Sri Lanka and Indonesiareferenced two
criteria in their standards and partial referenced one criterion,
theimpartial report. The Netherlands and Canada satisfied all three
criteria.
Documentation:Documentation is divided into three specific
issues, fully documented, physicalevidence, and working papers. The
finding demonstrated that the SAIs of Indonesia, Canada and The
Netherlands met all criteria whereas the Sri Lankan standard did
satisfy one criterion and two criteria partially, i.e. fully
documented and physical evidence (Table 1.4). Table 1.4 indicated
that working papers were well referenced in all the standards of
four SAIs.
IndependenceThe best practice framework demonstrated that
auditor and SAI independence was an essential criteria. It was
found that the Canadian and The Netherlands guidelinessatisfied all
these criteria whereas the Sri Lankan and Indonesian standards
addressed two criteria and one issue partially (Table 1.4).
TransparencyTransparency is further broken down into three
issues, freedom of access toinformation, participation arrangement,
and existence of an explicit ethicalframework. The study
demonstrated that the SAIs of Sri Lanka and Indonesiareferenced one
issue only. Similarly, two issues were referenced in the Canadian
and The Netherlands standards but did not meet the third criteria,
existence of an explicit ethical framework (Table 1.4).
Audit capacityThe environmental audit capacity of SAIs includes
auditors competence, SAIscompetence, and specific personnel. Only
two SAIs, Canada and The Netherlands,had met all three criteria.
The SAI of Sri Lanka did not meet two criteria and partially
satisfied one, specific personnel. The Indonesian standard had
partially met specific personnel and SAIs competence, but not
auditors competence .
ReportingThe study demonstrated that three SAIs, Canada, The
Netherlands and Indonesia,have good reporting, satisfying all three
criteria such as regular and timely, concise, and documented
evidence. Sri Lanka did not meet one of the three criteria,
concise, and met partially the third criterion; regular and timely
(Table 1.4).
Quality assuranceQuality assurance is further divided into three
sub criteria, internal review, peerreview and external review. The
three SAIs, Sri Lanka, Indonesia and TheNetherlands had not
addressed this in the standards. Canada satisfied two
criteria,internal review and external review .
Effective trainingThe study showed that introductory training
was lacking in all SAIs guidelines. The other two training
issues-technical and continuing education were included in the
standards of Canada and The Netherlands. The Indonesian standard
did not meet anyof criteria whereas Sri Lankan standard met one
criterion, continuing education .
Human rightsHuman rights are further divided into three
sub-criteria such as health and safetylegislation, dissatisfaction,
and fair wage policies. The study showed that the SAIs of Canada
and The Netherlands satisfied these three criteria. The Sri Lankan
andIndonesian standards did not meet two criteria, dissatisfaction
and fair wage policies.
FuturityThe study demonstrated that out of three sub-criteria
under futurity principle the SAIs of Sri Lanka and Indonesia did
not meet any issues. The guidelines of Canada and The Netherlands
satisfied two criteria such as phase out of non-renewable;
andreduce, repair, reuse and recycling. None of the standards
included one criterionresearch into alternatives for non-renewable
(Table 1.4).
Principles not included in Sri Lankan and Indonesian
GuidelinesOut of thirty three issues discussed in the best practice
framework, Sri Lanka satisfiedeighteen criteria either fully or
partially and not met fifteen criteria at all .
The issues not addressed by Sri Lankan standard include:(i)
Audit protocols;(ii) Audit objective;(iii) Participation
arrangements;(iv) Existence of an explicit ethical framework;(v)
Auditors competence;(vi) SAIs competence;(vii) Concise;(viii)
Internal review;(ix) Peer review;(x) External review;(xi)
Introductory training;(xii) Technical training;(xiii)
Dissatisfaction;(xiv) Fair wages; and(xv) Research into
alternatives for non-renewable resources (Table 1.4).Similarly, the
standard of Indonesia referenced twenty criteria either fully or
partiallyand thirteen criteria not addressed at all
The criteria not referenced by Indonesian standard include:(i)
Audit objective;(ii) Participation arrangements;(iii) Existence of
an explicit ethical framework;(iv) Auditors competence;(v) Internal
review;(vi) Peer review;(vii) External review;(viii) Introductory
training;(ix) Technical training;(x) Continuing education;(xi)
Dissatisfaction;(xii) Fair wage policies; and(xiii) Research into
alternatives for non-renewable resources (Table 1.4).
The analysis showed that out of 33 best practice criteria, Sri
Lanka had not satisfied 15 criteria and the Indonesian standard had
not met 13 criteria (Table 1.4). The result demonstrated that these
two SAIs follow almost the same principles of environmental
auditing. This can be therefore concluded that two SAIs of
developing countries are still in the introductory stage of
environmental auditing. This finding is consistent with previous
study by Ananda (2004).
Principles not included in The Netherlands and Canadian
GuidelinesThe Netherlands SAI has satisfied twenty seven criteria
and not referenced six criteria whereas the SAI of Canada met
twenty nine criteria and four not referenced
The six criteria not referenced in the SAI of The Netherlands
include:(i) Existence of an explicit ethical framework;(ii)
Internal review;(iii) Peer review;(iv) External review;(v)
Introductory training; and(vi) Research into alternatives for
non-renewable resources (Table 1.4).Similarly, the four issues not
addressed by the Canadian standard include:(i) Existence of an
explicit ethical framework;(ii) Peer review;(iii) Introductory
training; and(iv) Research into alternatives for non-renewable
resources (Table 1.4).From the above finding it is apparent that
the standards of SAIs of Canada and TheNetherlands do not address
only a few principles (as shown above). Furthermore, this can be
substantiated that Canada and The Netherlands satisfied 88 per cent
and 82 per cent of criteria respectively (Table 1.5). We can
therefore say that the SAIs of this two countries have well
developed standards or principles in auditing.
Principles included in all SAIs GuidelinesThe results of the
study indicate that there are eight principles which are
welladdressed in the SAIs standards. These include:(i) Based on
systematic plans and procedures;(ii) True and fair view;(iii)
Working papers;(iv) Auditors independence;(v) SAIs
independence;(vi) Freedom of access to information;(vii) Documented
evidence; and(viii) Health and Safety legislation (Table 1.4).These
are best practice principles of auditing. Of 33 criteria, 8 are
followed in allSAIs. The result demonstrated that the SAIs of
developing and developed countrieshave less principles in common
practice. Lack of common principles between SAIs is an indication
that there is no uniform and international standard in
practice.
Principles not included in all SAIs GuidelinesIn contrast, the
analysis showed that there are four principles which are not
followed in all four SAIs. These include:(i) Existence of an
explicit ethical framework;(ii) Peer review;(iii) Introductory
training; and(iv) Research into alternatives for non-renewable
resources (Table 1.4).The finding shows that some basic elements of
environmental auditing such asexistence of an explicit ethical
framework, and introductory training are currently not included in
SAIs standards.
The comparison of SAIs standards against the best practice
framework raisesfollowing significant issues:1. Transparency is an
important principle of environmental auditing but mostSAIs had not
referenced it in the standards or documents (Table 1.4).
Furthermore,the finding showed that the SAIs of developing
countries i.e. Sri Lanka and Indonesiahad less transparency as
compared to Canada and The Netherlands. Table 1.4demonstrated that
out of three sub-criteria under transparency the SAIs of developing
countries met one criterion, freedom of access to information
whereas the SAIs of developed countries Canada and The Netherlands,
met two criteria, freedom of access to information and
participation arrangements. It is evident from the finding that
standards of various SAIs vary from one country to another.2. The
research evaluated the environmental audit capacity of SAIs
whichincluded auditors competence, SAIs competence, and specific
personnel. Only two SAIs Canada and The Netherlands had met all
three criteria. The two SAIs, Sri Lanka and Indonesia had partial
or no specific personnel dedicated to environmental audits and had
no either auditors or SAIs competence (Table 1.4). The finding is
supported by a previous study conducted by INTOSAI WGEA (2003) that
of the 74 SAIs evaluated only 56 per cent (40 SAIs) have specific
personnel dedicated to environmental auditing. Fourteen SAIs have
less than one per cent of their staff dedicated to environmental
audits and most of others have between one and seven per cent
(INTOSAI WGEA, 2003). However, it should be noted that even if a
SAI did not have dedicated personnel, it is possible for them to
conduct an audit as demonstrated by the 44 per cent of SAIs who
have experience with environmental auditing (INTOSAI WGEA, 2003).3.
The study demonstrated that quality assurance is one of the
challenges facedby SAIs. In this research, internal review, peer
review and external review were used as criteria for checking
assurance. Quality assurance is the process established by an SAI
to ensure that needed controls are in place, controls are being
properlyimplemented, and potential ways of strengthening or
otherwise improving controls are identified (Mazur et al.,
2005).The analysis revealed that three SAIs, Sri Lanka, Indonesia
and The Netherlands had not referenced this in the standards.
Canada met two criteria, internal review and external review (Table
1.4). This finding is in contradiction to the Guidelines on Audit
Quality of INTOSAI where Mazur et al. (2005) mentioned that quality
assurance is one of the four sections of guidelines and is
applicable to all SAIs. The peer review process which determines
the extent to which a SAI meets international standards is not
referenced in the standards of four SAIs.4. The analysis showed
that introductory training was lacking in all guidelineswhereas the
other two training issues-technical and continuing education
wereincluded in the standards of Canada and The Netherlands (Table
1.4). The Indonesian standard did not meet any of criteria whereas
Sri Lankan standard met one criterion, continuing education. In
general, this finding is consistent with the previous study on
environmental auditing (INTOSAI WGEA, 2003). However, at the same
time the result is not consistent with the guidelines on audit
quality that require SAIs to provide effective training, including
introductory training to help new arrivals adapt to the SAI.
Technical training should be conducted to equip auditors with the
skills to perform audit tasks. Managerial training should be given
to allow employees to acquire skills to direct the work of audit
units, and continuing education to ensure that auditors maintain
and enhance their capabilities (Mazur et al., 2005).5. The best
practice framework demonstrated that SAI independence was
anessential criterion. Against three sub-criteria established for
the issue in theframework it was found that all four SAIs
guidelines satisfied all of them .This finding is consistent with
the initiatives taken by the Task Force to strengthenSAI
independence (Swedish National Audit Office, 2002). The Task Force
wasestablished by the INTOSAI Governing Board at its meeting in
1998 in Montevideo, Uruguay under the chair of Auditor General of
Canada, to examine the state of independence of member SAIs.It
should be noted that the Task Force has to examine the state of
independence ofmember SAIs and make recommendations on ways and
means to bring aboutimprovement in a proactive and productive
manner. While the independence of SAIs was addressed, the analysis
in this study found that auditors independence has not been
discussed. The SAI as an organisation may be independent but the
individual auditors independence may not be the same.6. The study
demonstrated that three SAIs, Canada, The Netherlands andIndonesia,
have good reporting whereas Sri Lanka did not meet one of the
threecriteria (Table 1.4). In general, the finding showed that SAIs
have good reporting.However, when this finding is compared with
WGEA survey report (2003) it appears that the selected countries
for this research are performing better than some others as WGEA
reported that only 69 SAIs have produced 518 audit reports between
2000 and 2002 (INTOSAI WGEA, 2003).To answer the question at what
stages are the various SAIs in environmental auditing, the
standards of the four SAIs are compared against the eleven best
practice principles. The study shows that the SAIs have included
principles in their standards in varying quantity. For example, the
SAIs of Sri Lanka and Indonesia respectively met 9 and 13 criteria
fully out of 33 specific criteria (Table 1.4) which we can say this
is low standard. This can be further substantiated by Table 1.5
that Sri Lanka and Indonesia had met 27 per cent and 40 per cent of
criteria respectively. The criteria addressed by Sri Lankan and
Indonesian standards are the basic elements of environmental
auditing. If we use Welfords (2002) five levels of environmental
auditing techniques, the SAIs of Sri Lanka and Indonesia have been
conducting either systems auditing or traditional environmental
auditing.The Canadian and The Netherlands standards addressed 29
and 27 principles out of 33 which we can say that they have a high
standard of environmental auditing. The study demonstrated that
SAIs of Canada and The Netherlands do meet the principles
ofenvironmental auditing and some elements for sustainability
auditing such as Health and safety legislation, dissatisfaction,
and fair wage policies (Human rights), and phase out of
non-renewable, and reduce, repair, reuse and recycling (Futurity).
This can be further supported by Table 1.5 that Canada and The
Netherlands had satisfied 88 per cent and 82 percent of criteria.
Similarly, if we use Welfords (2002) five stages of environmental
auditing techniques these SAIs occupy level 4, ecological audits.
The ecological audit has recognition for the need to live in
harmony with nature. The finding was supported by a previous study
that Nitkin and Brooks (1998) mentioned that in Canada it has been
suggested that a number of companies have moved beyond
environmental auditing to sustainability auditing. The two SAIs of
developing countries Sri Lanka and Indonesia satisfied 9 and 13
criteria in full and 9 and 7 partially out of 33 criteria. The SAIs
of developed countries Canada and The Netherlands met 29 and 27 out
of 33 criteria representing 88 per cent and 82 per cent
respectively (Table 1.5). If we work out the average percentage of
satisfying criteria between the SAIs of developing and developed
countries, the computation shows 57 per cent in developing
countries (full/partial) and 84 per cent in developed countries
which is a big gap. From this result we can conclude by saying that
the SAIs of developing countries are very much laggingbehind in
comparing to the SAIs of developed countries. The conclusion
supported the findings of previous studies.
Gap analysis and further research recommendationThis analysis
has some limitations. The study design was well defined but the
topic of environmental auditing and sustainable development is a
broad area. I should again emphasise that the conclusions are based
on the review of four SAIs and that the sample is not
representative of the various INTOSAI regions. This is significant
because the situation of the SAIs in the various countries can vary
widely. More studies on the status and potential influences on
sustainability auditing are needed. This is because no single issue
is the cause and there is no magic bullet. Inorder to get better
results, a quantitative research method may be recommended. In this
study a research technique like interview, questionnaire,
checklist, and site visits were not carried out due to time and
resource constraints. The future research may be recommended to
examine the actual auditing practice in different SAIs using audit
report case studies.
CHAPTER.5 CONCLUSION AND RECOMMENDATION
The primary purpose of this study was to examine the
environmental auditingstandards of SAIs of various countries. For
this research a sample of four SAIs, two from developing countries
and two from developed countries, were identified.The literature
review showed that there are numerous principles to guide best
practice environmental auditing. Incorporating these principles
eleven criteria with three subcriteria each were included in a
framework for evaluating the practices of four selected SAIs. The
eleven main criteria were:(i) Systematic;(ii) Objectivity;(iii)
Documented;(iv) Independence;(v) Transparency;(vi) Competence and
qualification of auditor;(vii) Reporting;(viii) Quality
assurance;(ix) Effective training;(x) Human rights; and(xi)
Futurity.The standards of SAIs were compared against established
criteria to find out at what level the particular SAIs stand. From
the comparisons it was apparent that the SAIs of Sri Lanka and
Indonesia are in the infant stages because they satisfy only the
basic criteria of environmental auditing and not the elements for
sustainability auditing. If we use Welfords (2002) five level audit
hierarchy based on the focus of the approach at each level, the SAI
of Sri Lanka falls in level 2. In systems audit at the second level
an environmental management plan is usually in place, and audit
appraises the systems within the organisation in addition to checks
related to level one. The targets and objectives at this level are
largely self-determined. The SAI of Indonesia is moving towards
level three, traditional environmental audit, which is a static
economy-wise appraisal and which takes into account
interconnectivity of various sectors, protection of employees and
the community, and contingency planning. The study showed that SAIs
of Canada and The Netherlands do meet the principles of
environmental auditing and many elements for sustainability
auditing (82% and 88% respectively in Table 1.5). Similarly, if we
use Welfords (2002) five level audit hierarchy the SAIs occupy
stage 4 i.e. ecological audits. The ecological audits recognise and
assert the need to live in harmony with nature. It is therefore
evident from the findings of study that the SAIs of developing
countries are lagging behind in comparing to SAIs of developed
countries. However, considering the barriers to developing and
conducting environmental auditing discussed earlier in the
literature review, the following suggestions therefore may be
recommended:
1. Effective trainingSAIs staff should undertake appropriate and
professional competence and timelyeffective training. The training
may include introductory training, technical training, managerial
training, and continuing education. The analysis revealed that
training is lacking in the SAIs. Table 1.4 illustrated that SAI of
Sri Lanka do meet one of three training criteria established in
best practice framework, continuing education whereas the
Indonesian standard does not satisfy any criteria. Furthermore, the
SAIs of Canada and The Netherlands meet two out of three criteria.
The finding is further strengthened by the finding that 83 per cent
of SAIs have lack of skills or expertise within the SAI (INTOSAI
WGEA, 2003).In view of this, all types of training should be
imparted to employees of SAIs so that their skills or expertise are
enhanced. The study also showed that the introductory training has
not been addressed in all SAIs standards and therefore this may be
recommended. This training is useful for the new arrivals to adapt
to the SAI. Every SAI can conduct this training through in-house
training by their internal staff/employee.
2. TransparencyThe analysis showed that transparency is lacking
in SAIs. Transparency can beenhanced through freedom of access to
information, participation arrangements, andexistence of an
explicit ethical framework. Transparency must be both internal and
towards individuals and organisations the SAIs deal with. It should
be made clear that the SAIs are open to criticism. Transparency
with the outside world must display the standards that SAIs use and
the results they achieve.
3. Quality assuranceFrom the findings it was seen that the
quality assurance is a pertinent standard. It is an assessment
process focussing on the operation of the quality control system.
In order to have good auditing, a SAI should have four main types
of quality assurance include internal review, external review, peer
review and feedback from audits (Mazur et al., 2005).An internal
review is establishing a separate office, independent from the
audit units,reporting directly to either the president in an audit
office or the relevant collegiums in a court of audit (Mazur et
al., 2005). In external review, a private audit firm might be asked
to review a sample of attestation audits. A consulting firm or
academic experts could be asked to review selected performance
audits (Mazur et al., 2005).Peer review assesses the extent to
which a SAI meets international standards. Such a review generally
involves experienced auditors from other SAIs (Mazur et al.,
2005).
4. Audit capacityIt is important that there should be an audit
capacity such as auditors competence,SAIs competence and specific
personnel dedicated to environmental auditing. Theanalysis showed
that the SAIs of developed countries have audit capacity whereas
the SAIs of developing countries have less or no capacity. Table
1.4 demonstrated that out of three sub criteria established in the
framework, the developing countries SAIs Sri Lanka and Indonesia,
do not satisfy all criteria whereas Canada and The Netherlands meet
all criteria.
The auditors and SAIscompetence can be improved through
employment ofqualified staff. Furthermore, auditors competence can
also be enhanced throughconduct of trainings, conferences, seminars
and meetings from time to time. The most important is that there
should be qualified specific personnel allocated in SAIs who looks
after the environmental auditing. The audit capacity can also be
improved if the SAIs of developed countries share their experience,
expertise and ideas to SAIs of developing countries. There is no
doubt that as time progresses environmental audits will be
undertaken inall SAIs especially as the public becomes more and
more aware of the need to protect the environment.
6.REFERENCES
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LIST OF CONTENTS
1. INTRODUCTION
2. ENVIRONMENTAL AUDITING
3. METHODOLOGY
4. CASE STUDY
5.CONCLUSION
6.REFERENCE
ENVIRONMENTAL AUDITING