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Petra Diamonds Limited Sustainability Report 201246COMMUNITYGRI navigatorcontinuedGovernance, Commitments and EngagementIndicatorDescription of indicator Level of reporting 2012Reference 4.1Governance structure of the organisation, including committees under the highest governance body responsible for specific tasks, such as setting strategy or organisational oversight. FullyStrategy and governance, Governance p.13-144.2Indicate whether the chair of the highest governance body is also an executive officer (and, if so, their function within the organisation's management and the reason for this arrangement). FullyStrategy and governance, Governance p.13-144.3For organisations that have a unitary board structure, state the number of members of the highest governance body that are independent and/or non-executive members. FullyStrategy and governance, Governance p.134.4Mechanisms for shareholders and employees to provide recommendations or direction to the highest governance body. FullyStrategy and governance, Stakeholder engagement p.154.5Linkage between compensation for members of the highest governance body, senior managers and executives (including departure arrangements) and the organisation's performance (including social and environmental performance). FullyStrategy and governance, Remuneration p.13-14 and Annual Report, Directors' Remuneration Report p.61-724.6Processes in place for the highest governance body to ensure conflicts of interest are avoided. FullyAnnual Report 2012, Corporate governance p.504.7Process for determining the qualification and expertise of members of the highest governance body for guiding the organisation's strategy on economic, environmental and social topics. FullyStrategy and governance, HSSE Committee p.13-14, and Annual Report 2012, Corporate governance p.49-504.8Internally developed statements of mission or values, codes of conduct and principles relevant to economic, environmental and social performance and the status of their implementation. FullyStrategy and governance, Policies and standards p.154.9Procedures of the highest governance body for overseeing the organisation's identification and management of economic, environmental and social performance, including relevant risks and opportunities, and adherence or compliance with internationally agreed standards, codes of conduct and principles. FullyOverview, CEO's statement p.10-11 and Strategy and governance, Risk management p.144.10Processes for evaluating the highest governance body's own performance, particularly with respect to economic, environmental and social performance. FullyAnnual Report 2012, Corporate governance p.494.11Explanation of whether and how the precautionary approach or principle is addressed by the organisation. Article 15 of the Rio Principles introduced the precautionary approach. Fully Strategy and governance, Risk management p.14 and Material issues p.164.12Externally developed economic, environmental and social charters, principles or other initiatives to which the organisation subscribes or endorses. FullyOverview, Company profile p.24.13Memberships in associations (such as industry associations) and/or national/international advocacy organisations in which the organisation has positions in governance bodies, participated in projects or committees, provides substantive funding beyond routine membership dues, or views membership as strategic. FullyStrategy and governance, Memberships p.164.14List of stakeholder groups engaged by the organisation. FullyStrategy and governance, Stakeholder engagement p.154.15Basis for identification and selection of stakeholders with whom to engage. FullyStrategy and governance, Stakeholder engagement p.154.16Approaches to stakeholder engagement, including frequency of engagement by type and by stakeholder group. FullyStrategy and governance, Stakeholder engagement p.15 and Community, Community engagement p.414.17Key topics and concerns that have been raised through stakeholder engagement and how the organisation has responded to those key topics and concerns, including through its reporting. FullyStrategy and governance, Stakeholder engagement p.15 and Community, Community engagement p.41

Petra Diamonds Limited Sustainability Report 201247COMMUNITYGRI navigatorcontinuedEconomic IndicatorsIndicatorDescription of indicator Level of reporting 2012ReferenceDMA ECManagement approach to economic aspects, goals and performance, policy, additional contextual information. FullyCommunity p.40-44EC 1 Direct economic value generated and distributed, including revenues, operating costs, employee compensation, donations and other community investments, retained earnings and payments to capital providers and to governments. FullyCommunity, Generating economic benefits p.42 EC 2 Financial implications, other risks and opportunities for the organisation's activities due to climate change. PartialEnvironmental performance, Water usage and Climate change p.32-33EC 3 Coverage of the organisation's defined benefit plan obligations. FullyAnnual Report 2012, Group accounts p.118-122EC 4Significant financial assistance received from government. FullyCommunity, Generating economic benefits p.42 EC 6 Policies, practices and proportion of spending on locally based suppliers at significant locations of operation. FullyCommunity, Local procurement p.43EC 7 Procedures for local hiring and proportion of senior management and workforce hired from the local community at locations of significant operation. PartialOur people, Local hiring p.25EC 8 Development and impact of infrastructure investments and services provided primarily for public benefit through commercial, in-kind or pro-bono engagement. FullyCommunity, Projects p.41-42EC 9 Understanding and describing significant indirect economic impacts, including the extent of impacts. FullyCommunity p.40-44Environmental IndicatorsIndicatorDescription of indicatorLevel of reporting 2012Reference DMA ENManagement approach to environmental aspects, goals and performance, policy, organisational responsibility, training and awareness, monitoring and follow-up, additional contextual information.FullyEnvironment performance p.30-38EN1Weight of materials used by weight or volume.FullyEnvironmental performance, Resource usage p.31EN2Percentage of materials used that are recycled input materials. FullyEnvironmental performance, Resource usage p.31EN3Direct energy consumption by primary energy source.PartialEnvironmental performance, Energy usage p.33EN4Indirect energy consumption broken down by primary source.FullyEnvironmental performance, Energy usage p.33EN5Energy saved due to conservation and efficiency improvements. Not reportedEN6Initiatives to provide energy-efficient or renewable energy based products and services, and reductions in energy requirements as a result of these initiatives. FullyEnvironmental performance, Energy usage p.33EN7Initiatives to reduce indirect energy consumption and reductions achieved. FullyEnvironmental performance, Energy usage p.33EN8Total water withdrawal by source. FullyEnvironmental performance, Water usage p.32-33EN9Water sources significantly affected by withdrawal of water. Partial Environmental performance, Water usage p.32-33EN10Percentage and total volume of water recycled and reused. FullyEnvironmental performance, Water usage p.32-33EN11Location and size of land owned, leased, managed in or adjacent to protected areas and areas of high biodiversity value outside protected areas. Partial Environmental performance, Land management and biodiversity p.34-35EN12Description of significant impacts of activities, products and services on biodiversity in protected areas and areas of high biodiversity value outside protected areas. PartialEnvironmental performance, Land management and biodiversity p.34-35MM1Amount of land disturbed or rehabilitated.FullyEnvironmental performance, Land management and biodiversity p.35EN13Habitats protected or restored. FullyEnvironmental performance, Land management and biodiversity p.34-35EN14Strategies, current actions and future plans for managing impacts on biodiversity. FullyEnvironmental performance, Land management and biodiversity p.34-35MM2The number/percentage of sites identified as requiring biodiversity management plans and the number/percentage of sites with plans in place. FullyEnvironmental performance, Land management and biodiversity p.34-35