An Open Cut Examiner (OCE) is one of the most important statutory safety roles on any Queensland open cut coal mine. If you operate, manage or contract to a surface coal mine, understanding what an OCE does — and when the law requires one — is essential to staying compliant and keeping your workforce safe.
What is an Open Cut Examiner?
An Open Cut Examiner is a statutory official appointed under the Coal Mining Safety and Health Act 1999 (CMSHA) and the Coal Mining Safety and Health Regulation 2017. The OCE holds a certificate of competency issued by the Queensland Board of Examiners and is responsible for examining the open cut workings of a coal mine to identify hazards and confirm that the mine is in a safe condition for people to work.
In practice, the OCE is the person who signs off that a section of the pit has been inspected and is safe to enter at the start of a shift. It is a role defined by legal accountability, not just experience.
The legal basis for the OCE role
The OCE’s duties flow directly from Queensland’s coal mining safety legislation. Every coal mine must have a Safety and Health Management System (SHMS), and the OCE operates within that system to discharge specific statutory obligations, including pre-shift and workplace examinations, hazard identification, and record-keeping. Because these duties are set out in law, they cannot simply be delegated away — the appointed OCE carries personal responsibility for the examinations they sign.
Key duties of an OCE
- Pre-shift inspections — examining the open cut workings before each shift to confirm they are safe to enter.
- Workplace examinations — checking active work areas throughout the shift for emerging hazards.
- Hazard identification and reporting — recognising ground, geotechnical, mobile-plant, electrical and environmental hazards and recording them.
- TARP monitoring — applying Trigger Action Response Plans when conditions change (for example, wall movement or weather).
- Statutory record-keeping — completing and retaining the legal records of each examination.
- Communication — briefing crews and the mine’s supervisors on conditions and controls.
When does your mine need an OCE?
Any operating open cut coal mine in Queensland needs OCE coverage for every production shift. Demand for qualified OCEs also spikes during planned shutdowns, roster gaps, sudden absences, and ramp-ups on new projects. Because the certificate of competency takes years to earn, many operators cannot simply hire a permanent OCE at short notice — which is where contract OCEs become invaluable.
Engaging a contract OCE
A contract OCE is a fully ticketed examiner engaged on a short- or long-term basis to provide statutory coverage. The right contractor arrives inducted, current on their certificate, and matched to your commodity and site conditions — ready to keep production moving without compromising compliance.
Red Lion Safety helps current and aspiring Open Cut Examiners perform at their best — through tailored OCE mentoring and oral-exam preparation, SOP and risk-assessment support, and independent SHMS audits. Get in touch and we’ll be in contact within one business day.
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