The framework

Mine Sustainability, Performance and ESG Readiness Framework

An integrated diagnostic and improvement architecture with separate surface and underground pathways, evidence confidence, coverage controls and critical-control gates.

8 dimensions 5 maturity levels 48 questions / pathway 15 methodology stages

Why integrated

Mines fail as systems, not as silos

Operational, safety, environmental, social and closure controls fail together far more often than they fail alone. A whole-mine view surfaces the connections a siloed review misses.

  • Boards, lenders and insurers increasingly want one coherent view rather than disconnected reviews.
  • Document-heavy audits can miss whether controls actually work in the field.
  • Improvement effort is wasted when findings are not prioritised or connected to action.

Architecture

The building blocks

8
Management dimensions
A whole-mine management view, from governance to evidence.
5
Maturity levels
Advisory descriptors from Foundational to Leading.
48
Questions per pathway
Surface and underground pathways each carry 48 structured questions.
15
Methodology stages
A controlled workflow grouped into five phases.

Eight dimensions

A whole-mine management view

Each dimension examines how reliably controls are designed, implemented, monitored and improved - not simply whether documents exist.

01

Governance and leadership

Examines whether accountability for critical outcomes is clear, whether leadership sets and tests risk decisions, and whether contractors operate to equivalent control standards. Reviews how change is authorised and how issues escalate to the board.

What it examines

  • Board and executive accountability for critical risk
  • Competence and resourcing of key roles
  • Contractor and supplier control equivalence
  • Management of change and escalation pathways
02

Legal and regulatory management

Reviews the systems a mine uses to identify applicable obligations, assign ownership and track action. It assesses management capability, not legal conclusions — it does not issue a compliance opinion.

What it examines

  • Obligation registers and ownership
  • Permit and licence condition tracking
  • Regulator interaction and commitment records
  • Change monitoring for new requirements
03

Safety and occupational health

Assesses how principal hazards are governed, how critical controls are verified in the field, and how emergency readiness and occupational health are managed. Includes worker participation and speak-up.

What it examines

  • Principal-hazard management and critical controls
  • Field verification of control effectiveness
  • Emergency preparedness and response
  • Occupational health and worker participation
04

Mine planning and operational controls

Examines whether material controls are built into mine plans and whether what happens in the field reconciles with design intent and authorised change. Focuses on the plan-to-execution link.

What it examines

  • Integration of controls into mine plans
  • Reconciliation of execution against design
  • Short-interval control and deviation management
  • Operational readiness for planned changes
05

Tailings, geotechnical and mine-waste integrity

Reviews governance and evidence for tailings facilities, geotechnical stability, ground conditions and mine-waste hazards. Material engineering conclusions remain the domain of appropriately competent specialists.

What it examines

  • Tailings and storage-facility governance
  • Geotechnical and slope or ground stability oversight
  • Mine-waste characterisation and management
  • Independent technical review arrangements
06

Environmental management and closure

Assesses management of environmental aspects — water, emissions, land and biodiversity — alongside incident response, progressive rehabilitation and closure planning and provisioning.

What it examines

  • Water, emissions and land management
  • Environmental incident response and learning
  • Progressive rehabilitation performance
  • Closure planning, cost and provisioning
07

Social and community performance

Reviews how the mine identifies and engages stakeholders, manages grievances and commitments, addresses human-rights and conflict risk, and plans for social transition through closure.

What it examines

  • Stakeholder identification and engagement
  • Grievance mechanisms and commitment tracking
  • Human-rights and conflict-sensitive practice
  • Social transition and closure engagement
08

Evidence, monitoring and improvement

Examines whether the mine's own evidence base is controlled, current and reproducible, whether monitoring drives action, and whether improvement actions are closed and shown to be effective.

What it examines

  • Evidence control, currency and traceability
  • Monitoring that drives management action
  • Corrective-action closure discipline
  • Reassessment and continuous improvement

Two pathways

Surface, underground and mixed operations

The hazards and controls differ fundamentally, so each pathway carries its own 48-question set.

SUR-001 – SUR-048

Surface pathway

  • Slopes and benches
  • Haul roads and berms
  • Traffic interaction
  • Blasting
  • Waste dumps
  • Water management
  • Tailings
  • Rehabilitation and topsoil
UG-001 – UG-048

Underground pathway

  • Ground support
  • Ventilation
  • Heat and occupational hygiene
  • Fire and refuge
  • Emergency egress
  • Hoisting
  • Inrush
  • Seismicity
  • Voids and backfill

Five maturity levels

From Foundational to Leading

LEVEL 1

Foundational

Absent or reactive

LEVEL 2

Developing

Inconsistent

LEVEL 3

Defined

Repeatable

LEVEL 4

Advanced

Monitored

LEVEL 5

Leading

Anticipatory

Explore the maturity model in detail

Protection against false comfort

Confidence, coverage and critical gates

Arithmetic is diagnostic. Three mechanisms stop a strong average masking a serious, unresolved weakness.

Gate R

Result withheld

When a critical control is unverified or a serious risk is unresolved, the overall level is withheld rather than reported.

Gate F

Capped at Foundational

A material critical-control failure caps the overall level at Foundational regardless of the arithmetic average.

Gate D

Capped at Developing

A significant but less severe critical-control weakness caps the overall level at Developing.

A high average cannot override a critical failure

Gate assignment and release require competent moderation and evidence. A material critical-control failure caps or withholds the overall level regardless of performance elsewhere.

Controls and principles

How conclusions stay honest

Evidence confidence

High, Medium, Low or None describes the strength of the assessment basis — not the quality of the mine.

Data coverage

Coverage controls limit conclusions when applicable questions lack usable responses and evidence.

N/A treatment

A question is only Not Applicable when it genuinely does not apply. Missing applicable evidence is not N/A.

Reassessment

Tests implementation and sustained effectiveness against a frozen baseline; document completion alone does not prove improvement.

Jurisdiction overlay

Local legal and regulatory context is layered over the core framework; it does not replace qualified local legal advice.

Version control

Framework versions, question sets and scoring rules are controlled so results are reproducible and comparable over time.

Scoring principles

  • Evidence effectiveness is scored, not document presence.
  • Critical-control failures cannot be averaged away.
  • Confidence and coverage can cap or withhold a result.
  • Every finding connects to a prioritised improvement action.

N/A and missing evidence

A question is only Not Applicable when it genuinely does not apply to the operation. Missing applicable evidence is not N/A - it reduces confidence and may cap or withhold the result.

Professional boundaries

Material technical and jurisdiction-dependent conclusions require appropriately competent specialists and qualified local legal advisers.

Next step

See the framework applied

Walk through an illustrative assessment, or discuss how the framework would apply to your operation.

Independent advisory work only. Conclusions are limited to the agreed scope, evidence and sampling, and may require specialist and jurisdiction-specific review. This is not an official rating, certification, legal-compliance opinion or guarantee of future performance.