https://australianworkplacesafety.com.au/who-writes-whs-law/ The Duty Holder en 2026-08-24T06:44:00+10:00 Safe Work Australia writes the rules and enforces none of them https://australianworkplacesafety.com.au/excavation-and-trench-safety/ The Duty Holder en 2026-08-23T16:46:00+10:00 The trench rule is 1.5 metres, and it triggers two separate duties https://australianworkplacesafety.com.au/confined-spaces-in-australian-workplaces/ The Duty Holder en 2026-08-23T14:16:00+10:00 What counts as a confined space, and why a trench usually does not