At the beginning of August, when temperatures in Hong Kong hit highs not seen for at least 140 years, the Labour Department’s Heat Stress at Work Warning system remained at the amber level, the lowest of three tiers. The controversy that followed raised a broader question: are our heat warnings adequately protecting people who work outdoors?
The Labour Department has since announced changes that will lead to earlier heat-stress warnings. These improvements to worker protection are welcome. But…
