How many systems of safeworking does Sydney Trains have?

Sydney Trains utilizes four distinct systems of safeworking to ensure operational safety across its network. These systems are designed to manage train movements effectively, provide clarity for operators, and reduce the risk of accidents or incidents on the railways. Each system addresses specific operational requirements and safety considerations, reflecting variations in technology and train control methods used across different zones of the Sydney Trains network.

By implementing a structured framework of four safeworking systems, Sydney Trains can efficiently coordinate train operations while maintaining high safety standards, ensuring that all personnel involved in rail transport are operating under established protocols that support safe passage and movement throughout the system.