# Chantelle De La Haye

Chief HSSE Officer

## Career chronology

- **Before African roles; dates/titles unverified: Tiwest / later Tronox** — Mineral-sands operational roles. [Aura board and management biographies](<https://auraenergy.com.au/our-company/board-management/>) (Chantelle De la Haye biography)

- **Before MDL/Perseus; dates unverified: Anvil Mining** — Kulu HSE manager, later regional HSE. [Aura board and management biographies](<https://auraenergy.com.au/our-company/board-management/>) (Chantelle De la Haye biography)

- **Before Perseus; exact dates unverified: Mineral Deposits, Sabodala** — Environmental Manager. [Aura board and management biographies](<https://auraenergy.com.au/our-company/board-management/>) (Chantelle De la Haye biography)

- **Prior to Byrnecut/Aura; exact departure date not verified: Perseus Mining** — Group sustainability / HSE leadership. [Aura board and management biographies](<https://auraenergy.com.au/our-company/board-management/>) (Chantelle De la Haye biography)

- **Before Aura; exact entity/tenure dates unverified: Byrnecut mining consultancy subsidiary** — Global support-services leadership. [Aura board and management biographies](<https://auraenergy.com.au/our-company/board-management/>) (Chantelle De la Haye biography)

- **Appointed during September quarter 2024; chief HSSE role confirmed October 2026: Aura Energy** — HSSE / implementation of ESG framework. [Aura September-quarter 2024 activities](<https://www.lse.co.uk/rns/AURA/quarterly-report-for-period-ending-30-september-24-fsaizvyd5ai7jut.html?page=11>) (Environment Social Governance framework); [Aura appoints leadership team to build Tiris](<https://www.investegate.co.uk/announcement/rns/aura-energy-limited-npv-di---aura/aura-appoints-leadership-team-to-build-tiris/9800268>) (Wider senior team)

## Industrial safety

### Aura’s reported HSSE controls have limited operating exposure [chantelle-de-la-haye-aura-controls]

September 2024–FY2026 · issuer reported · medium materiality

Aura directly appointed De La Haye to implement its ESG framework in 2024. FY2026 reports zero injuries/significant incidents and emergency/journey controls. No exposure-hour denominator or independently verified production-scale performance is provided.

**Attribution:** Individual involvement documented. Implementation responsibility is explicit; the company-wide incident outcome is not personally causal evidence.

**Relevance:** Relevant preparation for construction and radiation-related operations.

[Aura September-quarter 2024 activities](<https://www.lse.co.uk/rns/AURA/quarterly-report-for-period-ending-30-september-24-fsaizvyd5ai7jut.html?page=11>) (ESG framework appointment); [Aura FY2026 annual report](<https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03142552-6A1346862>) (PDF pp 20–21)

### Perseus recorded a contractor fatality; her exact event-date tenure remains unresolved [chantelle-de-la-haye-perseus-fatality]

FY2022, including 24 June 2022 · documented · medium materiality

Perseus reports one contractor workplace death at Yaouré on 24 June 2022. It says an independently led investigation identified an incomplete tyre-lockring seating and subsequent safety measures. The company separately reports other deaths outside its workplace statistic. De La Haye had an earlier HSE role at Perseus, but event-date tenure and individual responsibility have not been established.

**Attribution:** Employer context; no individual link established. No personal causation or regulatory finding against her is established. All reported death scopes are retained rather than collapsed into one count.

**Relevance:** Material employer safety history; personal oversight attribution remains uncertain.

[Perseus FY2022 sustainable development report](<https://perseusmining.com/wp-content/uploads/2022/10/Perseus-2022-Sustainable-Development-Report-1.pdf>) (PDF pp 47–48 and 107–108); [Aura board and management biographies](<https://auraenergy.com.au/our-company/board-management/>) (De La Haye’s prior Perseus role); [Perseus 2022 sustainable development report, filing text](<https://financialfilings.com/filings/perseus-mining-limited/environmental-social-information/2022/13621212/>) (Fatality at Yaouré and safety performance sections)

## Environmental record

### Tiris environmental work is preparatory [chantelle-de-la-haye-aura-environment]

FY2026 · issuer reported · medium materiality

FY2026 disclosures describe groundwater modelling, radiation monitoring, specialist tailings design and commencement of socioeconomic and human-rights assessment. These are preparation and control activities, not evidence of a producing mine’s environmental performance.

**Attribution:** Role overlaps event; causation unproven. HSSE implementation responsibility overlaps preparation; permitting and operational outcomes have not been independently attributed.

**Relevance:** The remaining operating evidence matters for a uranium project requiring water, tailings and radiation controls.

[Aura FY2026 annual report](<https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03142552-6A1346862>) (PDF pp 20–21, environmental and social controls)

## Litigation and enforcement

### Kilwa proceedings concern Anvil, without an established personal link [chantelle-de-la-haye-anvil-context]

2004 employer events;2012 Canadian procedural result · documented · low materiality

The Canadian Supreme Court docket records 2012 refusal of leave in the Kilwa-related civil case, concerning jurisdiction rather than the merits of corporate responsibility. De La Haye’s former Anvil Kulu/regional role is disclosed, but 2004 event-date employment and a Kilwa role were not established.

**Attribution:** Employer context; no individual link established. She is not named in the reviewed court record; Kulu and the Kilwa/Dikulushi context are not treated as the same assignment.

**Relevance:** Historical employer screening context, excluded as evidence of personal wrongdoing.

[Association canadienne contre l’impunité v Anvil Mining](<https://www.scc-csc.ca/cases-dossiers/search-recherche/34733/>) (Docket summary and disposition); [Aura board and management biographies](<https://auraenergy.com.au/our-company/board-management/>) (Anvil role)

## Suitability for the current role

### Fit for Aura’s next development stage [chantelle-de-la-haye-fit]

Assessment at 10 October 2026 · analyst inference · medium materiality

Environmental, HSE and African mine experience directly fits the implementation role. Current controls are issuer-reported and earlier safety-event tenure remains incomplete, limiting conclusions about individual operating safety performance.

**Attribution:** Responsibility not applicable. Analytical judgment based on the cited career and delivery evidence.

**Relevance:** Professional suitability for the disclosed role; this is not a personal integrity score.

[Aura September-quarter 2024 activities](<https://www.lse.co.uk/rns/AURA/quarterly-report-for-period-ending-30-september-24-fsaizvyd5ai7jut.html?page=11>) (HSSE appointment); [Aura FY2026 annual report](<https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03142552-6A1346862>) (PDF pp 20–21); [Aura board and management biographies](<https://auraenergy.com.au/our-company/board-management/>) (Prior roles)

## Evidence gaps

- The former Perseus 2022 AGM biography was inaccessible (404), so its search-index degree claims were not adopted as verified education; university conferral remains unestablished.

- Exact Anvil, Sabodala, Perseus and Byrnecut dates, including whether she held the relevant role on 24 June 2022, remain unresolved.

- Underlying Perseus fatality investigation/regulator files and individually measured HSSE results were not publicly available in reviewed records.

- Earlier 10 October person/topic searches were inherited and were not independently reproduced in the 31 October refresh; the later search was targeted rather than a complete repeat of every topic.
