On 20 August 2020, a quarry supervisor pleaded guilty and was sentenced in the Mackay Industrial Magistrates Court for breaching s 31 of the Mining and Quarrying Safety and Health Act (‘the Act’), having failed to discharge his obligation under s. 36(2)(b) of the Act to ensure that the risk of injury to any person who was managed in the work and activities under his control, supervision or leadership, so that the risk was at an acceptable level. The defendant was convicted and fined $3,000. A conviction was not recorded.