Five HSE Topics Workers Should Know About

Health and Safety is not just about ticking boxes — it's about real people and real lives.

From climate change and rising mental health concerns to the growing impact of technology and changing regulations, the role of HSE professionals is becoming broader and more strategic. As well as managing today’s risks, it’s important to prepare for emerging challenges.

In this article, we explore five key topics shaping the future of Health and Safety: risk assessment, sustainability, mental health, compliance and technology. Whether you’re just starting out in HSE or have years of experience, understanding these five areas is essential for staying responsive – and for creating safer, smarter, and more supportive workplaces.

Risk assessments are the backbone of workplace safety — not just for protecting employees but for maintaining productivity and compliance. Conducting thorough risk assessments means incidents can be avoided. Therefore, properly identifying and managing risks reduces accidents, prevents disruptions, and ensures legal obligations are met. 

Remember that risk assessments cover many different areas, each requiring specific skills and expertise. From fire safety to hazardous substances, proper staff training is essential to carry out these assessments confidently and effectively. Find out more by taking a look at our IOSH Managing Safely course. 

Sustainability in the workplace isn't just about being eco-friendly; it's about creating long-term value for both the environment and the business. In 2024, global average temperatures exceeded 1.5°C above pre-industrial levels for the first time in a calendar year. This concerning milestone was linked to reports of more extreme weather, resource shortages, and biodiversity loss. These conditions have already triggered droughts in parts of England, highlighting the need for sustainable practices.

This is where health and safety professionals can really make a difference. By bridging human wellbeing, operational continuity, and environmental responsibility, they can shape sustainable strategies and influence day-to-day decision-making. Their role is vital in responding to today’s conditions and preparing organisations for what lies ahead.

To lead the way in sustainable practices, it’s important to understand how to integrate environmental thinking into everyday operations.

HSE considerations are crucial in creating a culture where people feel supported and safe to speak up. That means knowing how to spot signs of stress, offering clear support channels, and making mental health part of everyday conversations—not just something that's addressed after a crisis. 

Simple steps like checking in with colleagues, encouraging breaks, and providing access to resources can make a big difference. Learning to build a mentally healthy workplace is an ongoing effort — but it’s one that benefits everyone. 

Understanding and following health and safety laws is a key part of any HSE role. It’s not just about avoiding fines—it’s about keeping people safe and making sure workplaces meet their responsibilities. 

For HSE professionals, staying compliant means more than just meeting legal obligations. It’s about maintaining safe environments through regular checks, up-to-date knowledge, and effective policy implementation. Understanding these legal requirements and how they impact daily operations is crucial for anyone working in HSE. It not only helps prevent incidents but also reinforces your role as a trusted safety leader in the workplace. 

From wearable sensors that detect fatigue, to real-time monitoring and digital reporting tools—tech is helping teams prevent incidents, not just respond to them. 

Many firms are increasing their use of digital tools to improve safety, track performance, and support smarter working. 

Artificial intelligence (AI) is also beginning to play a bigger role in the health and safety sector. From streamlining risk assessments to predicting incidents, AI tools are helping organisations work more efficiently.

For HSE professionals, understanding how to leverage these technologies is more than just an advantage — it’s becoming essential. Embracing digital tools helps teams stay proactive and responsive in fast-changing environments. Staying ahead of these innovations is key to building safer, smarter workplaces that are ready for what’s to come. 

As the world changes, so is the role of HSE professionals. Safety, health, sustainability, and wellbeing are constantly evolving. From traditional safety practices like risk assessment to wider themes like sustainability and mental health, there’s a lot to stay on top of. But knowing where to focus can make a big difference.

By understanding these five key HSE topics — and drawing on insights from established bodies like British Safety Council — you can take a more-rounded approach to workplace safety and wellbeing. Whether you're working on the ground or shaping strategy, these areas are essential to delivering real, lasting impact.