Heatwaves as a work hazard.

admin • February 4, 2025

When there is a heatwave, it can introduce temperatures which are a new hazard not normally experienced in a workplace. As always, the employer must eliminate or minimise risks as far as reasonably practicable. That means that when conditions change, it’s time to do a risk assessment and put new controls in place.


There is no single ‘stop work’ temperature. Various factors need to be taken into account which include humidity, air flow and the type of work being performed.


Heatwave conditions create a work-related risk in the form of heat stress and fatigue. But there are various ways to control the risk. Things to consider may include:

  • working in the cooler part of the day
  • moving work to a different location
  • limiting tasks which require higher physical effort during the hotter period
  • changing work expectations and allowing workers to self-pace their work
  • ensuring access to cool water - and rehydration electrolytes if required
  • providing shade
  • air conditioning or fans if possible
  • ensuring workers are not working in isolation
  • ensuring supervision is in place
  • taking into account more vulnerable workers - for example those who may be young, pregnant, suffer an illness, etc
  • training workers to ensure they understand the risk and how to recognise symptoms
  • ensure first aid and medical assistance is available


Remember that the risk posed by heat is not just limited to outdoor workers. Indoor workers can be exposed to unsafe working conditions too - including high temperatures, thermal radiation and humidity.


As with all hazards - when considering what control to put in place, the usual hierarchy of control should be used – with elimination being considered first. If this can’t be done, then consider substitution, followed by isolation/ engineering controls, then administrative controls and finally PPE as the last option.

As always, the effectiveness of the controls should be monitored and reviewed.


Health and Safety Representatives (HSRs)s can be proactive in this area by consulting with the employer and attempting to resolve the risk. If there is an immediate risk to health and safety, then they can direct a cease work.


HSRs play an important role in ensuring a safe workplace – and this includes during heatwave conditions.


Failure to report a notifiable incident is an offence

By admin • May 20, 2025
Section 38 of the Occupational Health and Safety Act 2004 imposes a legal duty on employers to notify of incidents: "An employer or self-employed person must not, without reasonable excuse, fail to notify the Authority immediately after becoming aware that an incident has occurred at a workplace under the management and control of the employer or self-employed person. s38(1) The employer must notify immediately by calling WorkSafe by calling 13 23 60, at which time they will be given a reference number. Thie reference number serves as proof that the employer did immediately notify the regulator." s38 The employer must fill out an incident notification form (found at Incident notification form | WorkSafe Victoria ) and this form must be submitted within 48 hours of the incident occurring. Failure to notify is a breach of legal duty and the offence can result in prosecution. It is also a legal duty for the employer to preserve the site of the incident. Failure to preserve the scene is an indictable offence under section 39 of the OHS Act. So, what classifies as a notifiable incident? Any of the following: 1. Death 2. Exposure to a substance resulting in a need for medical treatment within 48 hours 3. Any incident resulting in the need for immediate in-patient hospital treatment 4. Any incident result in the need for immediate medical treatment for any of the injuries listed: a. Amputation b. Serious head injury c. Serious eye injury d. Removal of skin (eg: scalping, degloving) e. Electric shock f. Spinal injury g. Loss of bodily function h. Serious lacerations (ie: requiring stitching or other medical treatment) 5. Any incident through which a person is at serious risk as a result of exposure to an: a. Uncontrolled escape, spillage, or leakage of a substance b. Implosion, explosion or fire c. Electric shock d. Fall or release from height of any plant, substance or thing e. Incident involving plant (collapse, overturning, failure or malfunction) as per OHS Regulations f. Collapse or failure of an excavation or mine (or of any shoring support) g. In-rush of water, mud or gas into an excavation, tunnel or mine h. Interruption of ventilation in a mine, excavation or tunnel i. Any incident involving dangerous goods or explosives WorkSafe has a straightforward guide on the process here: Report an incident | WorkSafe Victoria Don’t forget that as Health and Safety representative, you have the right to access information in relation to incidents which affect your DWG. For more information on this topic, take a look at previous articles relating to relating to HSR’s entitlements to access information: HSR Training & Workplace Safety | BeSafe | Reg. Vic. For more detail on this, visit Obligations of an employer to health and safety representatives | WorkSafe Victoria As always, you are welcome to get in touch with us for a chat HSR Training and support | BeSafe | Regional Victoria

Young workers are vulnerable

By admin • May 13, 2025
Young workers are at among the most vulnerable in the workplace. They are at an increased risk of injury or death at work. There are a number of factors which contribute to this, including: Being new to their job or industry Not knowing what their OHS rights are Not having OHS training Not being supervised sufficiently Have less experience in their role Feeling afraid to speak up about safety issues Not knowing how to report safety issues Being under pressure by other workers or their employer Insecure work Employers have a duty to provide a safe workplace to their employees, and particular care should be taken to ensure the safety of the young and vulnerable workers. Read more about this at Young workers: Safety basics | WorkSafe Victoria . When a young worker is killed at work, the ramifications are devastating. In these videos, two brave fathers describe what happened when their sons went to work and never came home: Workplace Incidents Consultative Committee: David Brownlee's story | dtf.vic.gov.au Workplace Incidents Consultative Committee: Brett Struhs' story | dtf.vic.gov.au Both companies were charged following the deaths of these young men, but nothing will bring them back to their families.  Both stories highlight the importance of protecting young workers from hazards in the workplace, as is the duty of the employer.