Toxic behaviour in the workplace can wreak havoc before you even realise it’s there. Left unchecked, it can quietly poison a team’s morale, damage trust, and ultimately hurt the organisation’s performance. But what if HR professionals and team leaders had the knowledge to spot these behaviours early and take action?
Here at Lodge Court, we know that navigating workplace dynamics is no small task. That’s why we’ve crafted this guide to help HR professionals and team leaders identify toxic behaviour, address it effectively, and foster a healthy, collaborative work environment.
By the end of this post, you’ll understand what toxic behaviour looks like, its impact on workplace culture, and the steps HR can take to address it.
What is toxic behaviour and why does it matter?
Simply put, toxic behaviour refers to actions or attitudes that negatively affect those around us. While occasional frustration or miscommunication is inevitable at work, toxic behaviour is a pattern – a consistent way of interacting that erodes trust, respect, and collaboration.
For example, toxic behaviours can include constant negativity, micromanaging, bullying, gossiping, or undermining colleagues. Even subtle behaviours like passive-aggressiveness or playing office politics can have a corrosive impact.
The repercussions go far beyond heated arguments during team meetings. Toxic behaviour can lead to:
- Increased stress and burnout among employees
- Higher staff turnover
- Declines in productivity and innovation
- Damage to an organisation’s reputation
When toxicity is allowed to fester, it sends a clear (and damaging) message to employees that poor behaviour is tolerated. The result? A spiral that affects workplace culture and drives away talented team members.
How to spot toxic behaviour in the workplace
Toxicity in the workplace isn’t always obvious. Often, it masquerades as “someone just having a bad day” or “office banter.” But HR professionals must dig deeper to recognise patterns that signal trouble.
Here are some warning signs to look out for in individual or group behaviours:
1. Consistent complaining or negativity
Do you have a team member who always finds something to criticise – even when solutions are on the table? Chronic negativity can dampen morale and create an environment where progress feels impossible.
Example: An employee who shoots down every idea in brainstorming meetings without proposing alternatives.
2. Poor communication or passive aggression
Toxic behaviour often hides in the way people communicate. This could mean withholding important information, a refusal to engage, or snarky comments disguised as humour.
Red Flag: “Oh, you didn’t know about the deadline? I thought EVERYONE on the team knew…”
3. Bullying or intimidation
Whether it’s outright aggression or subtle bullying, no form of intimidation should go unnoticed. This can include personal attacks, public shaming, or targeting someone repeatedly in meetings.
Derogatory comments can be incredibly harmful – not just for the individuals involved, but for the entire workplace vibe. It’s something that affects us all, and it’s a good moment to reflect on how we can create an environment that feels safe, supportive, and genuinely uplifting for everyone.
4. The gossip machine
Sharing information is one thing, but gossiping to undermine colleagues erodes trust and team cohesion. If employees confide in you that they feel targeted or excluded, take it seriously.
5. High employee turnover or complaints
If a particular team consistently has a high turnover rate compared to others, it could point to problems with management or team dynamics. Keep an eye on exit interviews for patterns.
HR’s role in addressing toxic behaviour
HR professionals are often the first point of contact for employees dealing with toxic colleagues or teams. It’s vital that we create safe spaces where concerns can be voiced without fear of retaliation.
At Lodge Court, we believe HR should act as a bridge between employees and leadership, ensuring that everyone understands their role in maintaining a healthy workplace.
Key responsibilities of HR:
- Listening proactively
Actively seeking feedback from employees isn’t just a good practice – it’s essential. Use regular one-on-ones or anonymous surveys to uncover underlying issues.
- Setting clear policies
Do your workplace policies explicitly spell out what behaviour is unacceptable? Clear expectations, paired with consistent enforcement, set the tone for a healthy environment.
Read reinstating and reinforcing appropriate behaviour in the workplace.
- Leading investigations promptly
When problems arise, take immediate action. A thorough and fair process is key to maintaining employee trust.
- Championing positive culture
From conflict resolution training to building inclusive practices, HR shapes the culture that dictates how employees treat one another.
Strategies for detecting toxic behaviour early
It’s always easier to prevent a fire than to extinguish one. Here are some practical strategies for HR professionals to root out toxicity before it spirals out of control.
1. Build trust through transparency
When employees trust HR to prioritise their well-being, they’re more likely to share their concerns openly. Transparency plays a key role in fostering this trust. Regularly communicate how HR handles workplace issues, whether it’s resolving conflicts, addressing complaints, or improving policies. Share updates on processes, outcomes, and steps taken to create a better work environment. This openness reassures your team that their voices are heard and their concerns are taken seriously.
2. Watch for patterns
It’s natural to feel frustrated in the workplace occasionally—everyone has those moments. However, repeated instances of negative behaviour can signal a deeper issue. By tracking employee complaints and concerns over time, you can identify patterns or recurring offenders. This proactive approach helps address problems early and fosters a healthier, more productive work environment.
3. Train managers to spot trouble
Team leaders are often the eyes and ears of the workplace. Train them to spot and report toxic behaviours early, while equipping them with conflict resolution skills to address minor issues before escalating them.
Read the art of effective people management.
4. Survey your employees
Anonymous surveys can provide invaluable insights into what’s really going on within your business. They give employees the freedom to share honest feedback without fear of judgment or repercussions, and, by asking targeted questions about workplace culture, support, leadership, and communication, you can uncover hidden dynamics, identify areas for improvement, and foster a more open and supportive environment for your team.
A real-life success story
At Lodge Court, we worked with a mid-sized tech company struggling to address tension within their marketing department. Employees were leaving at an alarming rate, and exit interviews pointed to one manager’s toxic behaviour as the root cause.
We partnered with leadership to implement these steps:
- Anonymous surveys identified specific complaints.
- Training sessions equipped managers with emotional intelligence skills.
- A robust, zero-tolerance bullying policy was introduced.
Within six months, the turnover rate dropped dramatically, and employee satisfaction in that department soared by 40%.
Creating healthier work environments
Identifying toxic behaviour early isn’t just about patching cracks in your organisation; it’s about building a foundation where employees thrive. At Lodge Court, we believe HR professionals have the power to shape cultures that balance collaboration, productivity, and well-being.
How have you dealt with toxicity in your workplace? Do you need help finding solutions to the challenges your team is facing? Contact us for tailored advice or additional resources and create an environment where every team member feels valued, respected, and empowered.