Questacon, Bounce, The Summit and an Army Cadet outcome show why activity approval must be supported by effective controls and verification.

A cracked, dropping slab was a warning that the conditions had changed. The Toorak, VIC, prosecution highlights the decision point between noticing instability and continuing demolition.

Five untested charges against an SA amusement-hire company put the reliability of inspection information in focus. Here is a practical way for schools and event organisers to connect records with the devices on site.