“There are many experts on how things have been done up to now. If you think something could use a little improvement, you are the expert.” – Robert Brault

This quote cuts straight to the heart of Respect for People, which is one of the most vital, yet frequently misunderstood, pillars of the Lean philosophy.

In traditional corporate environments, there is a distinct dividing line between those who design the work and those who perform it. Engineering teams, corporate managers, or outside consultants are often brought in as the designated “experts” to analyze metrics, map value streams, and dictate standard work from a distance. They are indeed experts on how things have been done up to now.

However, Lean turns this traditional hierarchy completely upside down. It challenges leaders to realize that the person who owns the process—the one standing at the machine, processing the invoice, or interacting directly with the customer day after day—is the true expert on how that process can be improved.

When organizations ignore the insights of the frontline, they commit the eighth waste: the waste of untapped human potential.

Every time an employee sees a minor flaw, a redundant step, or an opportunity to make a task safer and smoother, but stays silent because “that’s not my job to fix,” the entire organization loses. Lean leadership is not about having all the answers; it is about having the humility to ask the right questions and creating a safe environment where everyone feels empowered to be an innovator.

How Lean Leaders Shift from Dictating to Empowering

Shifting the title of “expert” away from the boardroom and down to the Gemba requires intentional changes in leadership behavior:

• Go to the Gemba with Humility: When performing a Gemba walk, do not go to critique, audit, or enforce compliance with a clipboard. Go to observe, learn, and ask open-ended questions like, “What is the hardest part of your job today?” or “If you had a magic wand, what is one thing you would change about this process?”
• Lower the Barrier to Small Ideas: True kaizen is not about waiting for massive, capital-intensive engineering overhauls. It is built on thousands of minor, daily improvements. Make it incredibly simple for employees to test out small ideas without needing layers of management sign-off. Give them the autonomy to experiment, fail quickly, and learn.
• Build Psychological Safety: Frontline workers will only voice their ideas if they know they will be taken seriously and that making a process more efficient will not jeopardize their job security. Leaders must explicitly decouple process improvement from headcount reduction, framing efficiency as a tool to remove frustration, not people.

When you empower the people who actually do the work to improve the work, engagement skyrockets. You transition from an organization driven by a few select problem-solvers to an organization of hundreds of problem-solvers.

Your Turn

As you reflect on leadership and continuous improvement this week, look at your interactions with your team. Are you acting as the expert who dictates solutions, or are you coaching others to discover them? How can you step back next week and give a frontline teammate the space to be the expert?