Question: After the worst rail disaster in Australian history, who was legislated as the combat authority for responding to major structural collapse incidents within the state of New South Wales?

Related documents: [0]  [DOC] New South Wales Urban Search and Rescue Task Force 1 (or NSWTF/1) was first established as a USAR capability in the lead up to the 2000 Sydney Olympics. After earlier large-scale collapses including the 1977 Granville Train Disaster, 1989 Newcastle earthquake and 1997 Thredbo landslide, Fire & Rescue NSW was legislated as the combat authority for responding to major structural collapse incidents within the state of New South Wales. [END] 
[1]  [DOC] The Granville rail disaster occurred on Tuesday 18 January 1977 at Granville, a western suburb of Sydney, Australia, when a crowded commuter train derailed, running into the supports of a road bridge that collapsed onto two of the train's passenger carriages. It is the worst rail disaster in Australian history: 84 people died, more than 210 were injured, and 1,300 were affected. [END]  
Answer: Fire & Rescue NSW
Fire & Rescue NSW