Regional Assessment under the Impact Assessment Act

What are Regional Assessments?

Regional assessments are studies conducted in areas of existing projects or anticipated development to inform planning and management of cumulative effects and inform project impact assessments.

Regional assessments allow the Government of Canada to go beyond project-focused impact assessments to understand the regional context and provide more comprehensive analyses to help inform future impact assessment decisions.

A regional assessment can be used to inform and identify:

Regional assessments are one component of a broader Government of Canada effort to address the issue of cumulative effects nationally. In addition to regional assessments under the Impact Assessment Act (IAA), a number of regional initiatives are being carried out by Government of Canada departments and agencies outside of this legislation. For example, Fisheries and Oceans Canada is initiating Marine Spatial Planning and Transport Canada is leading an initiative to understand the cumulative effects of marine shipping. These efforts can also inform project-level impact assessments.

Regional Assessment under the Impact Assessment Act

The IAA includes the following provisions for regional assessment:

The IAA also requires that the results of regional assessments be considered at the following points in future project impact assessments:

The Agency must also consider any relevant regional study or plan that is provided by a jurisdiction.

Regional Assessment Approach

The Agency is developing a policy to clarify the conduct of regional assessments under the IAA. A key driver for regional assessments under the IAA is to inform future project impact assessments. Using regional assessment to address issues that are best considered at a regional level will improve both the effectiveness and efficiency of the impact assessment process.

Regional assessments would be undertaken cooperatively with provincial, territorial and Indigenous jurisdictions that have responsibilities within the region. The Government of Canada would work with jurisdictions to identify opportunities to partner on regional assessments that would be mutually beneficial.

Indigenous peoples and the public would be engaged throughout the regional assessment process to ensure meaningful participation and the integration of scientific information and Indigenous knowledge during the conduct of regional assessments. This would include engagement in the planning, undertaking and final reporting for the regional assessment.

Types of Regional Assessment

Regional assessments should be flexible. They can be designed to allow a better understanding of and response to regional issues. As a result, the goals and activities of regional assessments may be different. A range of approaches could be used in regional assessments, including filling data gaps and analyzing trends, establishing thresholds and standard mitigation, or supporting the identification of regional development objectives and scenarios.

Figure 1 - Illustration of the range of types of regional assessments. Other activities and outcomes than the ones outlined here are possible
Figure 1 - Illustration of the range of types of regional assessments. Other activities and outcomes than the ones outlined here are possible.
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This diagram describes a continuum of activities that could be undertaken in a regional assessment, showing that cost and complexity increases as you move from: data gathering/trend analysis to settings thresholds and standard mitigation to regional development planning.

Data Gathering / Trend Analysis

  • Better understanding of environmental, social and cultural context
  • Early identification of region-specific issues

Setting Thresholds and Standard Mitigation

  • Establish standard mitigation and/or effects thresholds to guide future planning and project development

Regional Development Planning

  • Assessment of future (alternative) development scenarios
  • Support identifying regional development objectives

A regional assessment could include multiple activities and/or project-types within a region, or it could focus on a specific sector or activity within a region. For example, the ongoing regional assessment in the offshore of Newfoundland and Labrador is focused on the existing and anticipated effects of offshore oil and gas exploratory drilling.

All types of regional assessment can improve impact assessment processes and decisions and support a better understanding of effects and how best to manage them.

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