When can an SSE resume operations that were suspended due to safety concerns?

The correct choice highlights that an SSE (Site Senior Executive) can resume operations when risks to coal mine workers are at an acceptable level. This is crucial as it underscores the primary responsibility of the SSE to ensure the safety and health of workers in the mining environment. The focus is on risk management and adherence to safety standards before operations can restart.

Resuming operations must occur only when the identified safety issues have been adequately addressed and the risks are assessed as manageable to protect workers' well-being. Making safety the priority ensures compliance with legal and regulatory frameworks designed to safeguard coal mine workers. The process involves careful assessment rather than merely meeting production targets, reflecting an industry-wide commitment to safety.

Other options may involve elements of consultation, timeliness, or approval processes, but they do not directly incorporate the essential aspect of sufficient risk mitigation as a prerequisite for resuming unsafe operations. Thus, the emphasis on acceptable risk levels makes this choice the most pertinent to ensuring worker safety before resuming mining operations.