Conference Proceedings - World Mining Congress 2026

2309 TOWARDS A CMSI-LATAM: REGIONALIZING GLOBAL MINING STANDARDS FOR CREDIBLE AND SCALABLE IMPLEMENTATION Bettina Reyna Ugarriza ABSTRACT Latin America and the Caribbean (LAC) will be a relevant supplier of transition minerals, but it will do so under persistent inequality and governance gaps that are often most visible in remote mining territories. These conditions are further shaped by security risks and illegal economies, including illicit gold flows with direct implications for responsible business conduct, due diligence and traceability. In parallel, global voluntary frameworks—including the Consolidated Mining Standard Initiative (CMSI), the ICMM Mining Principles and the IFC Performance Standards—have raised expectations for responsible mining. Yet, verifiable implementation across LAC remains uneven and frequently concentrated among a subset of “early movers”, with variable quality of evidence and assurance across countries and sites. This paper proposes CMSI-LATAM: a regional governance and assurance layer to operationalize CMSI in LAC while preserving global consistency and comparability. CMSI-LATAM would (i) issue regional interpretation guidance to clarify evidence thresholds for context-critical topics (heterogeneous institutional capacity, Indigenous Peoples, informality and risk management); (ii) accredit independent auditors with regional competencies and apply quality controls; (iii) publish results and time-bound improvement plans under a clear status scheme (e.g., conforming/conditional/suspended); (iv) operate an external grievance and appeals mechanism; and (v) link performance to market signals (responsible procurement and sustainability-linked finance), complemented by a data and benchmarking hub and a capacity-building program for companies, suppliers, regulators and communities. A phased roadmap is presented, starting with design and pilots in selected jurisdictions and scaling through mutual recognition with existing schemes when equivalence is demonstrable. By creating a credible regional layer between global standards and site-level practice, CMSILATAM can improve comparability, reduce reputational and compliance risks, and contribute to delivering minerals from LAC faster, smarter and more responsible. KEYWORDS Mining governance; regional standards; assurance systems; CMSI; social performance; Latin America. 1. INTRODUCTION Latin America and the Caribbean (LAC) is a key supplier of minerals and metals required for the energy transition. However, delivering these minerals “faster, smarter and more responsible” requires more than technical efficiency: it requires trust, verifiable performance and sufficiently predictable governance conditions in the jurisdictions where mining operates. Over the last decade, voluntary standards and assurance schemes have expanded, and investors, downstream buyers and authorities increasingly use them as signals of risk management and performance. This paper addresses a specific implementation gap. While global responsible mining standards have converged around common expectations (due diligence, impact management, transparency and grievance mechanisms), verifiable implementation remains uneven across regions and operations. In LAC, this gap is compounded by contextual factors that raise the bar for “credible implementation”, including persistent inequality, security challenges and illegal economies that can erode institutional integrity and traceability along certain corridors (OECD, 2022). In this environment, the difference between robust standards and real improvements depends on comparable evidence thresholds, independent assurance and predictable incentives and consequences. To address this gap, the paper proposes CMSI-LATAM as a regional implementation and assurance

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