Principles for effective impact assessment: Examples from Western Australia

What makes an impact assessment process effective with respect to underlying legal and other principles? Prompted by a local review of administrative processes for environmental impact assessment (EIA), I identify 10 key aspects of IA legislation and practice in Western Australia along with corresponding principles. The EIA system in Western Australia (WA) has established an international reputation as a strong model for successful practice, and draws on more than 30 years of operation. Recent government reviews pose some threat and uncertainty regarding the future. In this context I reflected on the key ingredients of the legal and operating framework and realised that each conformed with important principles for good practice. Examples include a significance test at the screening step based on an environment-centred approach; public involvement that upholds natural justice expectations, transparency and accountability; the application of rational-scientific principles in the pursuit of adaptive environmental management; as well as upholding the polluter pays principle by ensuring that the proponent is responsible for all major EIA tasks and outcomes which in turn are legally binding and enforced. I outline each of the 10 principles using extracts from the legal arrangements for EIA in WA practice to illustrate each. I argue that the simultaneous attainment of all principles is necessary to deliver an effective impact assessment practice. The WA arrangements may have relevance to practice elsewhere in the world. I conclude with some observations on the implications of recent EIA review for the situation in Western Australia

Latest developments ignored

Review of Environmental Impact Assessment in Australia: Theory and Practice by I Thomas and M Elliot

Utility of Environmental Impact Assessment Processes in Western Australia: submission to inquiry into the environmental effects statement process in Victoria, Environment and Natural Resources Committee of the Parliament of Victoria

I have been asked to discuss a number of issues relating to the inquiry, including: •the key strengths of environmental impact assessment (EIA) processes in Western Australia (WA), including objectives, project referrals, levels of assessment, appeal rights for third parties, and the role of the Environment Protection Authority; •proposed reforms to the WA EIA Framework; •your experiences in environmental impact assessment processes in other jurisdictions, including examples of EIA best practice in Australia and overseas; •the role of strategic environmental assessment; •the most suitable body/agency to carry out EIA; and •post-EIA monitoring and enforcement. A brief report addressing these points is provided following an account of the EIA context in WA

Transparency in environment impact assessment decision-making: Recent developments in Western Australia

Transparency in decision-making, involving the establishment of explicit goals and objectives combined with open, facilitative procedures, has recently been advocated as an important principle for effective environmental impact assessment (EIA). This paper examines recent changes to EIA practice in Western Australia that emphasise clear procedures for decision-making. Current practices focus on objectives established for relevant environmental factors identified during the screening and scoping stages of EIA. These objectives are then used as decision criteria for project decision-making following public review. An example from a recent assessment is provided. Some strengths and weaknesses of this approach to transparent EIA decision-making are also examined

Being subject-centred: A philosophy of teaching and implications for higher education

Being subject-centred as a higher education teacher offers a rich and illuminating philosophical and practical understanding of learning. Building upon previous research on subject-centred learning, we draw on reflection, literature review and a phenomenological approach to show how our ways of being infuse the teaching and learning environment. Philosophically, it is our way of being with our subject as teachers that influences the learning within our students. We show how posing the question: 'What is the best way to teach this subject?' helps a teacher find the best way to enhance the learning experience. It entails moving away from reliance solely on approaches that simply 're-present' content, such as lectures and online learning management systems, to interactive classrooms where space is created for the students to enter into their own engagement with the subject in a shared pursuit with the teacher, resulting in more effective teaching and learning. We illustrate this with personal accounts of our own journeys as teachers. We acknowledge that it takes courage to teach and to fully be subject-centred in the face of prevailing trends and pressures for other ways of teaching currently prominent in the higher education sector. But, ultimately, it is who we are as teachers that matters most, and being subject-centred provides the most effective way for us to most meaningfully reach our students

Impact of trail-side interpretive signs on visitor knowledge

Interpretive signs provide an important tool for enhancing visitor knowledge and understanding during a natural area experience. The Tree Top Walk (TTW) site in Western Australia adopted a minimal approach to interpretive signs to reduce distractions and allow the site to speak for itself. A 1999 pilot visitor survey indicated that many visitors were frustrated at this approach and wanted more signs installed along the walk trails despite the presence of information displays around the visitor kiosk. An interpretive sign trial was carried out in 2001 to assess the impact on visitor knowledge of the natural aspects of the site. While the trail-side interpretive signs provided no additional improvement in visitor knowledge, there appeared to be a positive increase in the perception of the site as providing a learning experience. The addition of trail-side interpretive signs also provided a point of interest for repeat visitors already familiar with the unique experience of the Tree Top Walk

Repeat and first time visitation in an experience specific context: The Valley of the Giants Tree Top Walk.

Communication with the public is a primary consideration in the design of natural area tourist attractions (Manfredo & Bright,1991; Roggenbuck, 1992; Vogt & Stewart, 1998). In a management context, communication is essential in ensuring a relevant and enjoyable experience on the part of the visiting tourists (Magill, 1995). Communication also serves as an important management aid in reminding visitors of appropriate behaviour while ensuring continued visitor interest in the attraction (Moscardo, 1998; Moscardo & Woods,2001). This paper presents the results of a .survey examining motivations and attitudes of repeat and first time visitors to the Tree Top Walk site in the context of the communication strategy used at the site

The impact of voluntary environmental protection instruments on company environmental performance

In the last decade there has been increasing emphasis on the use of voluntary environmental protection tools such as corporate environmental reporting (CER) and environmental management systems (EMSs). There has been relatively little research, however, on the impact of these tools on the actual environmental performance of companies. This paper presents the findings of a survey of 40 companies operating in Western Australia to determine the extent to which the implementation of two voluntary instruments has influenced company environmental performance. The research considered four questions: To what extent have CER and EMSs influenced the environmental performance of companies operating in Western Australia? What are the characteristics of these influences? How does the influence of EMSs on environmental performance compare to that of CER? Have other external factors concurrently influenced environmental performance? In general, most respondents indicated that EMSs had influenced environmental management practices to some extent. On the other hand, CER was seen more as a public relations exercise and had less impact on company practices compared with EMSs. Other factors that influenced environmental performance included pressure from clients, senior management, the public and regulators; corporate culture; and cost savings

Comparing legislative mechanisms for SEA screening and decision-making: Austrian and Australian experiences

Austrian and Australian approaches to strategic environmental assessment (SEA) are compared with particular emphasis upon the legal basis for the initial phase of agreement/screening and the final stage of SEA decision-making and implementation. In Austrian SEA, screening is compulsory and the outcome leads only to recommendations, meaning that the SEA results have to be considered, but are not binding for the approval decision. In Australia engagement in SEA is largely voluntary but the process results in legally binding conditions of approval that can be applied to relevant actions arising from an assessed policy, plan or programme; the incentive for proponents to participate voluntarily is that subsequent project level activities may be exempt from further assessment processes. Compulsory SEA in Australia also provides a legally certain outcome, a factor of benefit to proponents. Examples of SEAs are provided to demonstrate the operation of the respective stages in the two countries. In Austria compulsory screening results in a lot of energy being spent avoiding triggering a full SEA. Although Australian proponents have been somewhat cautious in volunteering for SEA of their activities, there are signs that this is changing. We argue that the regulatory framework characteristics are a key determinant of the behaviour of proponents and the competent authority in practice and subsequently of SEA potential and outcomes. Consideration of the construct of the regulatory framework for SEA screening and decision-making provides a useful point of reflection for practitioners attempting to understand the effectiveness of SEA processes in a given jurisdiction