Red warning for heat – know your rights
A red weather warning has been issued for parts of the UK as temperatures soar. As we enter the summer proper after an incredibly warm spring, it’s important that PCS members are aware of their rights
The Workplace (Health, Safety and Welfare) Regulations 1992 (or 1993 in Northern Ireland) require employers to maintain a “reasonable” temperature in the workplace. There is no specific legal maximum or minimum temperature for workplaces, which can make it hard to define exactly when it is too hot to work
Your job role and working environment will determine what is considered reasonable but will also be dictated by individual’s medical conditions, disabilities and age. Because of this, employers need to consider each situation carefully rather than apply a one‑size‑fits‑all approach and PCS health and safety reps will be available to offer advice and guidance on specific circumstances.
Heat is considered a workplace hazard, meaning it must be treated as seriously as any other risk. Employers are obliged to carry out risk assessments when the environment changes, including changes to temperature.
As part of this duty, employers should work with union health and safety representatives and staff to agree practical steps to manage high temperatures. These measures might include providing plenty of drinking water, allowing more frequent breaks, improving ventilation, or adjusting working hours.
For those working outdoors, hot weather can bring additional risks such as sun exposure, dehydration, and an increased chance of skin cancer. Employers must assess these risks as well and put appropriate safeguards in place. This could include supplying protective clothing, sunscreen, and access to fresh drinking water.
Severe weather conditions can also impact public transport systems and the power network. Employers should take into account that workers may not be able to rely on their usual mode of transport and relaxation of hybrid working policies should be considered.
The Health and Safety Executive (HSE) offers guidance on workplace temperatures, including a checklist and advice on maintaining “thermal comfort” so that working conditions remain safe and manageable.
If you are having issues with excessive heat at work, you should speak to your health and safety representative. You can also get support through PCS Digital or by emailing [email protected].