Responsible Minerals Initiative (RMI) - Responsible Minerals Assurance Process
Evidence request list. 18 controls, 18 carrying auditor artefact guidance. Generated from the compliance knowledge graph on 12 September 2026. Published by The Art of Service.
Audit
Per RMAP: audit. Requirements include (a) third-party audit per RMAP standards + (b) corrective actions + (c) RMI conformant smelter/refiner status + (d) maintain audit findings.
- RMAP evidence for RMIRMA-4
- due diligence + audit partial
Chain of Custody
Per RMAP: chain of custody + reporting. Requirements include (a) chain of custody documentation + (b) supplier documentation + (c) annual reporting + (d) maintain records.
- RMAP evidence for RMIRMA-3
- due diligence + audit partial
Management System
Per RMI Responsible Minerals Assurance Process (RMAP): management system. Requirements include (a) Scope of Assurance + (b) Management System aligned to OECD Due Diligence Guidance + (c) Internal Systems of Transparency.
- RMAP evidence for RMIRMA-1
- due diligence + audit partial
RMI: Assurance Process and Audit
Independent third-party assessment of smelter/refiner management systems and sourcing practices
- RMAP audit scope, plan and report
- Risk-based audit selection criteria
- Onsite audit checklists and corrective actions
- Assessor independence and rotation records
- Audit scope omits new sourcing routes
- Risk selection criteria not transparent
- Corrective actions extended without root cause
- Assessor rotation lapses on long engagements
Apply risk-based approach to validate smelters company-level management processes for responsible procurement
- RMAP audit scope, plan and report
- Risk-based audit selection criteria
- Onsite audit checklists and corrective actions
- Assessor independence and rotation records
- Audit scope omits new sourcing routes
- Risk selection criteria not transparent
- Corrective actions extended without root cause
- Assessor rotation lapses on long engagements
Conduct onsite audits taking 1-3 days per facility depending on complexity with annual renewal required
- RMAP audit scope, plan and report
- Risk-based audit selection criteria
- Onsite audit checklists and corrective actions
- Assessor independence and rotation records
- Audit scope omits new sourcing routes
- Risk selection criteria not transparent
- Corrective actions extended without root cause
- Assessor rotation lapses on long engagements
Rotate assessors every 3 years with RMI shadowing during onboarding and routinely each year
- RMAP audit scope, plan and report
- Risk-based audit selection criteria
- Onsite audit checklists and corrective actions
- Assessor independence and rotation records
- Audit scope omits new sourcing routes
- Risk selection criteria not transparent
- Corrective actions extended without root cause
- Assessor rotation lapses on long engagements
RMI: Due Diligence Process
Establish policies and management systems for responsible mineral sourcing aligned with OECD Guidance
- Supply chain due diligence policy aligned to OECD guidance
- Supplier survey results and risk scoring
- Red flag escalation and resolution log
- Public due diligence report
- Policy not aligned to OECD five-step framework
- Supplier survey response rates low
- Red flags closed without root cause analysis
- Public report omits remediation outcomes
Collect relevant supply chain information to conduct red flag review and risk assessment
- Supply chain due diligence policy aligned to OECD guidance
- Supplier survey results and risk scoring
- Red flag escalation and resolution log
- Public due diligence report
- Policy not aligned to OECD five-step framework
- Supplier survey response rates low
- Red flags closed without root cause analysis
- Public report omits remediation outcomes
Conduct red flag review based on supply chain information to identify potential risks per OECD Annex II
- Supply chain due diligence policy aligned to OECD guidance
- Supplier survey results and risk scoring
- Red flag escalation and resolution log
- Public due diligence report
- Policy not aligned to OECD five-step framework
- Supplier survey response rates low
- Red flags closed without root cause analysis
- Public report omits remediation outcomes
Report on due diligence activities, findings, and remediation actions to stakeholders
- Supply chain due diligence policy aligned to OECD guidance
- Supplier survey results and risk scoring
- Red flag escalation and resolution log
- Public due diligence report
- Policy not aligned to OECD five-step framework
- Supplier survey response rates low
- Red flags closed without root cause analysis
- Public report omits remediation outcomes
RMI: Mineral Standards
Standards for tin, tantalum, tungsten, and gold aligned with OECD Guidance Annex II risk indicators
- Mineral scope determination and applicability log
- Smelter or refiner identification list with CMRT/EMRT
- Mineral-specific risk assessment outputs
- Engagement records with upstream producers
- Scope omits emerging minerals (cobalt, mica)
- Smelter list not reconciled to current RMI status
- Risk assessments not updated for conflict zones
- Upstream engagement limited to tier 1
Specific standard for cobalt supply chain due diligence and responsible sourcing
- Mineral scope determination and applicability log
- Smelter or refiner identification list with CMRT/EMRT
- Mineral-specific risk assessment outputs
- Engagement records with upstream producers
- Scope omits emerging minerals (cobalt, mica)
- Smelter list not reconciled to current RMI status
- Risk assessments not updated for conflict zones
- Upstream engagement limited to tier 1
Global Responsible Sourcing Due Diligence Standard applicable to all minerals not covered by mineral-specific RMAP
- Mineral scope determination and applicability log
- Smelter or refiner identification list with CMRT/EMRT
- Mineral-specific risk assessment outputs
- Engagement records with upstream producers
- Scope omits emerging minerals (cobalt, mica)
- Smelter list not reconciled to current RMI status
- Risk assessments not updated for conflict zones
- Upstream engagement limited to tier 1
RMI: Social, Environmental and Governance Standards
Facility Standard addressing broader social risks including labor rights and community impacts
- Facility-level social standards self assessment
- Environmental management system records
- OHS incident and near-miss log
- Governance and ethics policy acknowledgements
- Self assessments not validated by independent review
- EMS scope misses key emission sources
- OHS incidents underreported at facility level
- Governance training not refreshed for new managers
Environmental risk assessment and management requirements for smelting and refining facilities
- Facility-level social standards self assessment
- Environmental management system records
- OHS incident and near-miss log
- Governance and ethics policy acknowledgements
- Self assessments not validated by independent review
- EMS scope misses key emission sources
- OHS incidents underreported at facility level
- Governance training not refreshed for new managers
Occupational health and safety and governance risk assessment requirements at the facility level
- Facility-level social standards self assessment
- Environmental management system records
- OHS incident and near-miss log
- Governance and ethics policy acknowledgements
- Self assessments not validated by independent review
- EMS scope misses key emission sources
- OHS incidents underreported at facility level
- Governance training not refreshed for new managers
Risk
Per RMAP: risk. Requirements include (a) Risk Identification including high-risk circumstances + (b) Risk Mitigation including reasonable steps + (c) supply chain risk assessment.
- RMAP evidence for RMIRMA-2
- due diligence + audit partial
Assembled from the framework’s own control set, so this list is regenerated rather than written and stays current as the graph does. See the Responsible Minerals Initiative (RMI) - Responsible Minerals Assurance Process framework page.