Policies set expectations. Leaders determine what those expectations mean when pressure arrives.
Research in occupational safety gives us a clear example. Safety-specific leadership has been linked with safety climate, employee participation and compliance, and occupational injury outcomes.[1]
That lesson reaches far beyond safety.
Organizations invest heavily in systems. We create policies, procedures, governance structures, training, controls, and performance measures. We define what should happen, who is accountable and how performance should be measured.
All of this matters. But there is a gap between designing a system and making it work in practice.
A procedure cannot coach someone. A policy cannot build trust. A governance framework cannot decide what happens when cost, performance, customer expectations, and people compete for attention.
People make those decisions and leadership shapes the environment in which they make them.
From Control to Capability
Early management thinking focused heavily on standardization, measurement, and control. Frederick Taylor’s scientific management approach, formalized in 1911, reflected an era in which management sought to define efficient ways of performing work and organize people around them.[2]
Clear processes, responsibilities, and accountability remain essential. The problem begins when we assume that because the work has been designed correctly, the person must be the problem whenever the outcome is not what we expected.
That assumption can lead to superficial responses: retrain the person, reinforce the procedure, or remind everyone of the requirement. Sometimes those actions are necessary. But if we stop there, we may miss the conditions that made the decision or behaviour possible in the first place.
Leadership thinking has evolved in much the same way. Research moved from focusing primarily on the characteristics of individual leaders toward behaviour, context, relationships, and the wider environment in which people work.[3]
The lesson for organizations is important.
Good leadership is not simply about controlling performance. It is about creating the conditions in which people can perform well.
In HSE, that means leadership does not replace standards or controls. It helps create the conditions in which those controls are understood, applied, challenged when necessary and improved.
Having a System Is Different from Enabling It
Early in my career. I joined an organization that already had an established management system. On paper, many of the policies and processes I needed were there. In practice, using them effectively was considerably harder.
Expectations for information and visibility were high, while onboarding, guidance, and practical access to parts of the system were limited. I was accountable for delivering outcomes, yet a significant amount of time went into simply understanding and navigating the environment in which I was expected to deliver them.
At operational level, I experienced a vastly different leadership approach.
The leader helped me understand the business. He provided context, challenged me when necessary and gave me enough space to solve problems rather than directing every action. Over time, we strengthened the transport HSE approach, improved incident management and created greater structure around how risks were managed.
What stayed with me was not only what we achieved. It was how much time and organizational energy can be consumed overcoming barriers that leadership has the ability to remove.
That experience changed the way I think about leadership. A leader can create friction, dependency and silence, or a leader can create clarity, capability, and ownership.
The difference is not theoretical. It affects execution.
People Learn Priorities Through Experience
Every organization has stated priorities. People matter. Employees should speak up. Quality comes first. Innovation is encouraged. Safety should not be compromised.
These commitments appear in strategies, values, policies, and leadership communications. But people do not judge priorities by words alone.
Research into safety culture has shown that employees develop perceptions of what is genuinely valued by observing what leaders consistently prioritize, particularly when competing demands such as safety and productivity have to be reconciled.
Those are culture-making moments. (e.g. What happens when raising a concern slows the operation? What gets challenged? What gets accepted? What happens when someone questions a decision made by a more senior person?
Frontline teams notice these responses. Over time, they learn whether speaking up is genuinely encouraged or simply written into a policy.
Culture is shaped not only by what leaders say matters, but by the choices they make when priorities compete.
Leadership Beyond the Org Chart
This leads to what I believe is one of the most important leadership questions today: Can people challenge us when reality does not match what we expected?
That requires more than encouraging people to speak up. It requires humility from leaders. Humility does not mean uncertainty or weak leadership. It means being able to listen, acknowledge that you may not have all the information, admit when you are wrong and allow a better idea to change the decision.
Research on psychological safety, leader inclusiveness and humble leadership supports the importance of these behaviours. People are more likely to contribute, raise concerns and participate in improvement when leaders invite and value their input and when admitting uncertainty does not carry unnecessary personal risk. [4]
But speaking up is only useful if the information can reach the people and functions able to act on it. That becomes increasingly important in complex organizations.
Consider a single transport movement. Its outcome may be influenced by procurement, contracting, planning, maintenance, scheduling, technology, customer expectations, supervision, and the person operating the vehicle.
No single leader controls all of those factors.
Performance often sits between functions, decisions, and people, rather than neatly inside one department.
This is where systems thinking becomes important.
James Reason’s work on human error distinguished between focusing primarily on the individual closest to an event and examining the wider conditions and organizational defences surrounding that person. Jens Rasmussen extended this thinking by showing how risk can emerge through interactions between decisions, pressures and constraints across multiple levels of an organization. [5]
For leaders, the implication is not that individual accountability disappears. It is that accountability becomes broader and more intelligent.
Leaders still need clear standards, technical knowledge, and strong governance. But they also need to understand how their decisions affect others, remove unnecessary barriers, listen for weak signals, and allow expertise to influence decisions regardless of where that expertise sits in the hierarchy.
Leadership becomes less about having all the answers and more about creating the conditions in which the organization can surface the right information, challenge assumptions, and make better decisions.
The Leadership Test
When something goes wrong, one of the easiest questions to ask is: “Who failed?”
Sometimes that question matters. But it should rarely be the only one.
A better question may be: “What made this decision seem reasonable at the time, and what does that tell us about the conditions we created?”
That question applies to safety, but it reaches much further. It applies to quality, customer experience, employee engagement, operational performance, and organizational change.
It forces leaders to look beyond the visible outcome and understand what shaped it. Were expectations clear? Did people have the right information? Were competing priorities understood? Could someone challenge the decision? Did the system support the work, or did people have to work around it?
Standards remain essential. Controls matter. Accountability matters.
But none of them operate on their own.
Systems define what should happen. Leadership shapes what happens when reality becomes more complicated than the system expected.
That is what makes leadership part of the system and ultimately, what makes the system work.
[1] Barling, J., Loughlin, C., & Kelloway, E. K. (2002). Development and test of a model linking safety-specific transformational leadership and occupational safety. Journal of Applied Psychology,
Clarke, S. (2013). Safety leadership: A meta-analytic review of transformational and transactional leadership styles as antecedents of safety behaviours. Journal of Occupational and Organizational Psychology, 86(1), 22–49.
[2] Taylor, F. W. (1911). The Principles of Scientific Management. New York: Harper & Brothers.
[3] Fiedler, F. E. (1967). A Theory of Leadership Effectiveness. New York: McGraw-Hill.
Bass, B. M. (1985). Leadership and Performance Beyond Expectations. New York: Free Press.
[4] Edmondson, A. (1999). Psychological safety and learning behaviour in work teams.
Nembhard, I. M., & Edmondson, A. C. (2006). Making it safe: The effects of leader inclusiveness and professional status on psychological safety and improvement efforts in health care teams.
[5] Reason, J. (2000). Human error: Models and management.
Rasmussen, J. (1997). Risk management in a dynamic society: A modelling problem.
