The Duty Holder. Australian workplace safety, on the record. The Duty Holder. Australian workplace safety, on the record.

Section

Hazards + exposures

Silica, asbestos, psychosocial risk and the exposure standards that govern them, reported as the duties the current codes actually impose and cited to the primary document.

Hazards + exposures

What counts as a confined space, and why a trench usually does not

The definition turns on circumstances, not on how small the space is, so the same tank can qualify one day and not the next. A trench is not a confined space on collapse risk alone. Leaning your head in counts as entry, and you need a permit before the risk assessment that informs the permit.

Hazards + exposures

Diesel exhaust gets a hard number on 1 December: 0.01 milligrams per cubic metre

A workplace exposure limit for diesel particulate matter applies from 1 December 2026, and Safe Work Australia published three guides on 30 July to prepare for it. Same date as the transition where nine contested chemicals kept their old numbers, and the opposite outcome. Mining, tunnelling, quarrying and vehicle maintenance are named.