A mining report that skips the sector standard

Yes. Sector Standards are triggered by the organization's sector, not by national law. GRI 14: Mining Sector 2024 applies to organizations in the mining sector for reports published on or after its effective date (1 January 2026), so an April 2027 report is in scope. Argument (i) is a category error: nothing in GRI is mandatory in any jurisdiction; the question is whether the organization chooses to claim conformance.

Under GRI 1, claiming 'in accordance' requires reporting on material topics using the applicable Topic Standards or Sector Standard. Where a Sector Standard applies, its disclosures are part of the claim. Argument (iii) is also wrong in the other direction - a Sector Standard is designed to replace the corresponding Topic Standard disclosures for that sector, avoiding exactly the duplication alleged.

Argument (ii) is the interesting one: ICMM is a voluntary industry framework, not a GRI standard. Alignment can be a data source and reduces incremental effort, but it does not discharge a GRI requirement. The honest options are to apply GRI 14, or to drop the 'in accordance' claim.

Apply the precedence rule: for topics covered by the Sector Standard, report the sector disclosures and do not also report the superseded Topic Standard disclosures - the sector disclosure already embeds them. Keep the Topic Standards that the Sector Standard does not cover or that remain material and unaddressed.

Practically:

1. Map ICMM requirements to GRI 14 disclosures once, and use the mapping to reuse data rather than to substitute one framework for the other.
2. In the GRI content index, list the sector disclosures alongside GRI 2 and GRI 3, with page references, and give reasons and explanations for any omitted sector disclosure from the closed list (not applicable, legal prohibitions, confidentiality constraints, information unavailable/incomplete). 'Covered by ICMM' is not a reason.
3. Where an ICMM metric and a GRI metric differ in definition or boundary (e.g. tailings inventory classification, resettlement compensation), report the GRI definition and footnote the reconciliation.

A reader must be able to take the content index alone and see that every requirement of GRI 2, GRI 3 and GRI 14 has either been answered or validly omitted.

From the facts, the candidate material topics are: tailings management (a failure would be catastrophic and irremediable for downstream farmers - severity dominates, likelihood is secondary), resettlement (livelihoods, land access, consent, compensation - impacts on people persist for years), artisanal and small-scale mining (security incidents, human rights, competing land use, mercury or dust exposure), plus water, biodiversity, community health and safety, and - if Indigenous or customary-title communities are affected - 411 Rights of Indigenous Peoples and 410 Security Practices.

3-1 must describe how these were identified: hazard and dam-safety studies, catchment and downstream community mapping, engagement with resettled households and artisanal miners as affected stakeholders, and severity/likelihood criteria.

3-3, per topic, must go beyond 'we comply with ICMM': the specific commitments, the engineering and monitoring controls, named accountability and budget, targets (e.g. independent tailings review frequency, restoration of livelihoods for resettled households), the grievance mechanism available to downstream farmers and artisanal miners (2-26), and evidence of remediation (2-25). Downgrading tailings because the dam has not yet failed would be the classic severity error.