Ask most leaders to describe a psychologically safe workplace and you'll hear words like harmony, trust, and low conflict. No raised voices. High engagement scores. A team that seems to be getting on just fine. That description should worry you.
In our work across workplace health and psychosocial risk, one pattern emerges with striking consistency: the organisations most exposed to harm are often the ones where nothing appears to be wrong. Quiet workplaces aren't safe workplaces. They're workplaces where risk has gone underground.
It’s called the silence tax. And organisations are paying it, most just don't know it yet.
Silence is suppressed risk, not stability
There's a fundamental misunderstanding embedded in how most organisations approach psychological safety. We've conflated it with comfort. We've built cultures that prize harmony over honesty, and in doing so, we've trained our people, and our leaders, to avoid the very conversations that keep workplaces healthy.
When talking to our customers they tell us it’s managers who avoid difficult conversations. When performance issues go unaddressed, when workload concerns get nodded at but never redesigned, when behaviour that erodes a team quietly continues because no one wants to be the one to name it, the risk doesn't disappear. It accumulates.
Silence is not the absence of a problem. It is a problem compounding with interest.
The law has caught up with what psychology already knew
The regulatory environment is making this uncomfortable truth unavoidable. We're seeing a new generation of legal precedents that fundamentally reframe what employer duty of care actually means.
In December 2025, the Department of Defence became the first Commonwealth employer convicted for failing to manage psychosocial risk. A young RAAF technician was subjected to four performance management plans in six months. Supervisors were not equipped to recognise that their process had itself become a hazard. The policies existed. The risks were known. They just weren't acted on.
That last line is the one that should land hardest for every HR leader reading this: a document in a folder is not a control.
But here's what's equally important, and often overlooked. The Fair Work Commission, in Heidel v University of Notre Dame Australia earlier this year, was unequivocal: reasonable performance management, conducted reasonably, is not bullying. A worker cannot avoid scrutiny of their performance by characterising it as such. And critically, unmanaged performance creates its own psychosocial risk, not just for the individual, but for every person on that team watching it go unaddressed.
For the individual, the harm is often invisible until it isn't. A person whose performance is never honestly addressed doesn't receive the feedback they need to grow, course-correct, or understand where they actually stand. That ambiguity is its own hazard. Chronic uncertainty about role expectations is a recognised psychosocial stressor. In the absence of clear feedback, people fill the gap with anxiety. And when the conversation finally does happen, often at crisis point, it lands as a shock rather than a support.
For the team, the damage runs differently but just as deep. High performers who carry the load while underperformance goes unnamed experience something that erodes trust faster than almost anything else: the feeling that the system isn't fair. That leaders see the problem but won't act. That their extra effort is invisible while someone else's absence of effort is protected. Over time, that breeds resentment, disengagement, and — for your best people — the decision to leave quietly rather than raise it. The silence spreads. And now you have a cultural problem, not just a performance one.
The law is not telling us to avoid hard conversations. It's telling us we have a duty to have them properly.
The shift HR leaders need to make
The good news is that this is fixable. But it requires relinquishing a comfortable fiction: that a mentally safe workplace is one without discomfort.
It isn't. A mentally safe workplace is one where difficult conversations happen early, fairly, and with respect. Where leaders are supported and trained to engage in constructive conflict rather than avoid it, and where the measure of psychological safety is not the absence of tension but the presence of trust.
This means moving from nice cultures to honest cultures. It means treating manager capability in difficult conversations not as a soft skill but as a psychosocial control. It means recognising that every performance conversation avoided, every workload concern deflected, every behaviour left unnamed is a small withdrawal from the psychological safety account of your organisation.
The real risk isn't saying the hard thing. It's not saying it at all, and waiting until the silence becomes something much harder to manage.
Psychological safety was never about keeping the peace. It was always about creating the conditions for people to do good work without being harmed in the process. Sometimes that requires a little productive discomfort.
The quietest rooms in your organisation deserve a closer look.
Ingrid Jenkins is the chief people officer at Sonder
