The Peter Principle: When Leaders Rise to Their Level of Incompetence
Promoted because they were great…until they weren’t. Why good performers often become bad leaders—and what to do before their ship sinks.
Great performers often get promoted into leadership roles they’re not prepared for. This post explores how to spot it, fix it, and build systems that develop rather than derail leadership.
You worked hard, you earned the promotion. But now, every decision feels like a minefield: your confidence is fading, and you dread being exposed.
Maybe it’s not imposter syndrome.
Maybe you’re living the Peter Principle.
In 1969, Laurence J. Peter delivered a quiet bombshell with a single sentence1:
"In a hierarchy, every employee tends to rise to their level of incompetence."
In leadership, here’s how it plays out: a high performer gets promoted, again and again, until they land in a role that requires different skills: skills they don’t yet have. But instead of training or repositioning, they’re left to flounder. And that’s where they stay: stuck, overwhelmed, underperforming. And there’s nowhere else to go but down, or out.
In leadership, this isn't just a personal struggle: it becomes an organisational liability. Because when a manager struggles, the cost isn’t just missed KPIs; it’s lost vision, lost momentum, and a slowly crumbling culture.
Symptoms of the Peter Principle in Action
You’ll know it’s happening when the star starts to wobble. Here’s what it looks like from the inside out.
What It Feels Like When You’ve Been Promoted Too Far
Chronic Overwhelm: You’re working harder, but falling further behind. You’re exhausted, reactive, unsure what actually matters anymore.
Decision Paralysis: Fear of making mistakes blocks action. The stakes feel higher now, so every decision feels dangerous. You freeze, waiting for certainty that never comes.
Declining Confidence: You second-guess yourself more than ever before. You’re hiding how out of your depth you feel. You used to be great at your job; now you’re floundering in meetings you don’t understand.
Role Drift: You cling to tasks from your old role (comfort zone).
Avoidance of Leadership Tasks: You delay or avoid coaching, conflict resolution, strategic thinking.
Team Dysfunction: Your team is disengaged, confused, or lacks direction.
Disconnect and Withdrawal: You’re increasingly defensive, isolated, or emotionally withdrawn
What It Looks Like From The Outside
There’s a strange fog at the top: confused strategy, poor oversight, increasing noise but no signal.
Staff turnover, morale, or performance issues are rising under that leader.
Reports are polished but lacking genuine focus or drive.
The leader seems resistant to feedback or overly dependent on “managing optics”.
Organizational-Level Indicators
Increased Turnover: Teams led by ineffective managers often experience higher turnover rates due to dissatisfaction and lack of direction2
Decline in Morale: Employee morale can suffer under poor leadership, leading to decreased engagement and productivity3.
Strategic Drift: Organizations may experience a lack of clear direction and inconsistent decision-making when leaders are ill-equipped for their role. Confusion around priorities, strategy, or who’s accountable for what4. No one knows what matters most anymore. Priorities change weekly. Meetings feel like noise.
The rise of the "brilliant jerk": sharp but corrosive personalities left unchecked.
Nobody says it aloud, but it’s clear:
This person is not the right leader for this level… yet.
Consequences of Unaddressed Peter Principle Scenarios
Failing to address the Peter Principle can lead to systemic issues within an organization:
Reduced Organisational Efficiency: Simulations have demonstrated that promoting individuals without considering their suitability for new roles can significantly decrease overall organizational efficiency. In fact a better strategy may be to randomly promote, or promote worse performers5.
Decision-Making Difficulties: The leader gravitates toward minutiae; avoids big-picture decisions. Newly promoted leaders may exhibit indecisiveness or over-reliance on detailed information, indicating a lack of confidence in their new responsibilities6.
Fractured teams with growing mistrust.
Talent Drain: High-performing employees may leave the organization if they perceive a lack of competent leadership, leading to a loss of valuable skills and knowledge.
Financial Losses: Ineffective leadership can result in poor decision-making and missed opportunities, ultimately impacting the organization's bottom line7.
Cultural Deterioration: A culture of incompetence at the leadership level can permeate the organisation, leading to widespread disengagement and a decline in performance standards.
Mediocrity at the top doesn’t just slow progress—it breeds dysfunction.
Root Causes: Why It Happens
Why is it that someone who was previously such a star is suddenly struggling?
For the leader
Cognitive Overload: Complexity of leadership exceeds prior role’s demands8.
Skill Mismatch: Technical vs. leadership skills are different, not automatically sequential. Once stellar in execution, now unsure in strategy or people matters: high-performing individuals in technical roles may struggle when promoted to leadership positions that require different skill sets, such as strategic thinking and people management.
Impression Management Trap: Promoted individuals avoid seeking help to maintain image of competence (despite evidence to the contrary)9.
Blame Shifting: Such leaders may deflect accountability by blaming subordinates or external factors for failures, eroding trust within the organization.
For the organisation
Promoting Based on Performance, Not Potential: Just because someone is good at doing doesn’t mean they’ll be good at leading.
No Leadership Onboarding: Leadership is, wrongly, often considered an innate or instinctive skill. But it’s not. Nobody is a born leader or manager, and everybody learns it the same way: by being taught be someone who knows, or by trial-and-painful-error if not. New leaders are thrown in, expected to sink or swim: usually without a map. Poor onboarding leads to increased turnover and lower performance10.
Rewarding Tenure Over Talent: Longevity doesn’t equal leadership readiness, but it often wins the promotion anyway.
Avoidance Culture: It feels easier to let people struggle and hope they’ll '“figure it out,” than to confront uncomfortable truths.
Lack of Feedback Loops: A lack of clear, constructive feedback leads to ambiguity and disengagement.
Solutions: How to Break the Peter Principle Pattern
Staying in the wrong role too long doesn’t just hurt the leader. It hurts their team, their reputation (and that of their organisation), and ultimately their career trajectory.
This is not a failure. It’s a signal. The most effective professionals aren’t the ones who never hit their limit; they’re the ones who notice it, and evolve.
How a Leader Can Recover (If You’re the One Drowning)
Take charge of the situation, before it’s taken from you.
Drop the Act. Pick Up the Mirror.
Admit, privately or to a coach: “I’m struggling.” Then get curious, not defensive.
Ask trusted peers or seniors: “Where do I need to grow to be worthy of this role? And where to I go to learn it?”
The greatest threat isn’t incompetence: it’s denial.
Trade image for insight. You’re not expected to know everything. You are expected to learn, proactively and deliberately.
Get a Leadership Coach or Mentor Immediately
Find someone external if needed
Focus on: strategic judgment, self-awareness, and managing complexity.
Leadership isn’t a badge you earn once. It’s a practice. Coaching11, reflection, feedback loops; over and over again.
You’re not broken, just flying at a new altitude without training. That’s fixable.
Redefine the Role Scope if Necessary
Maybe the job was too big. Say so. Shrink it. Reassign parts. Bring in supports.
Ask: “What version of this role can I truly lead well while growing into the rest?”
Practice Radical Candour with Your Team
Name the elephant: “I know this transition’s been bumpy. I’m learning, and I need your help.” Be transparent with your team. They already know you’re floundering. You might as well earn their trust and respect by owning it.
Invite accountability: “What’s not working? What am I missing?”
Model vulnerability + responsibility (and remedial action) = regained trust.
Decide if This Role Is Really Right for You
Not all promotions are destiny. Some are detours.
If you’re not the right fit now, what would make you the right fit later?
Or: where could your genius truly shine?
Research shows career resilience includes strategic withdrawal12.
For Boards and Executives:
Replace Shame with Systems
Stop treating struggling leaders like broken products.
Ask: “What system failed to prepare or support them?”
Fix the development, not just the person.
Install Feedback and Coaching Structures
Quarterly performance coaching—not just metrics reviews
360° feedback with executive facilitation
Engage in targeted coaching, not just generic leadership training. Access to trusted coaches who aren’t politically entangled.
Be Honest, but Not Cruel
Say:
“You have strengths, and we want to support your success.”
“There are some gaps showing up; let’s name them and work on them together.”
“Here are the resources we’re providing to support your growth.”
“Here’s a timeline for progress, and what we’ll be looking for.”
Encourage a growth mindset. Mistakes are not failures, unless you fail to learn.
It’s not an ambush. It’s adult-to-adult honesty.
Provide a ramp, not a cliff: mentoring, coaching, development and structured role expectations
If improvement stalls:
Create senior specialist roles, advisory pathways, or internal transitions
Give public-facing narratives that preserve respect
Never let someone rot in-role just to avoid a tough conversation
Competency-Based Promotions
Define the job. Test the fit13. Don’t reward past success with future failure.
Ensure candidate competency before the promotion, rather than discovering incompetence after it’s too late.
Leadership Onramps
Job shadowing. Bootcamps. Coaching. Role expectations. Leadership Development and training is not a luxury; it’s a prerequisite. Leadership is a skill which can be taught and learned: treat it like any other skill you want your workforce to have14.
Dignified Off-Ramps
Not everyone should lead. That doesn’t mean they can’t thrive and contribute. Create pathways back to specialist non-leadership roles15.
Final Thought
The Peter Principle isn’t inevitable. It’s just common.
And while it may explain how someone ends up in the wrong role, it doesn’t justify letting them stay there to the detriment of the business.
So, ask yourself:
Are we promoting people based on who they were or who they could become?
Have we trained our leaders to lead?
And when someone clearly isn’t ready, do we have the guts (and grace) to act?
Leadership incompetence isn’t an individual flaw.
It’s a systemic failure.
Fix the system, not the symptoms. Develop your leaders. Or step aside before mediocrity becomes your brand.
Join the mailing list below for sharp essays on leadership, systems thinking, and how to fix what some organisations won’t even name.
Peter, L. J., & Hull, R. (1969). The Peter Principle: Why Things Always Go Wrong. William Morrow and Company.
Celestin, Prof. "The dark side of leadership: Identifying and overcoming toxic traits." (2020). https://papers.ssrn.com/sol3/Delivery.cfm?abstractid=5020357
Uchechukwu, AJ. (2024). Strategies for Enhancing Employee Morale in the Workplace: A Comprehensive Approach. RESEARCH INVENTION JOURNAL OF RESEARCH IN EDUCATION 4(2):21-26. https://doi.org/10.59298/RIJRE/2024/422126
Motloung, M., & Lew, C. (2023). Drivers and consequences of strategic leader indecision: an exploratory study in a complex case. Leadership & Organization Development Journal, 44(4), 453-473. https://www.emerald.com/insight/content/doi/10.1108/LODJ-10-2021-0457/full/pdf
Alessandro Pluchino, Andrea Rapisarda, Cesare Garofalo, The Peter principle revisited: A computational study, Physica A: Statistical Mechanics and its Applications, Volume 389, Issue 3, 2010, Pages 467-472, ISSN 0378-4371, https://doi.org/10.1016/j.physa.2009.09.045.
Pluchino, A., Rapisarda, A., & Garofalo, C. (2010). The Peter Principle Revisited: A Computational Study. Physica A: Statistical Mechanics and its Applications, 389(3), 467–472. https://doi.org/10.1016/j.physa.2009.09.045
Benson, A., Li, D., Shue, K., Promotions and the Peter Principle, The Quarterly Journal of Economics, Volume 134, Issue 4, November 2019, Pages 2085–2134, https://doi.org/10.1093/qje/qjz022
Sweller, J., & Chandler, P. (1991). Evidence for cognitive load theory. Cognition and instruction, 8(4), 351-362.
Leary, M. R., & Kowalski, R. M. (1990). Impression management: A literature review and two-component model. Psychological bulletin, 107(1), 34.
Maurer, R. (2016). What happens when onboarding goes wrong? Business News Daily. https://www.businessnewsdaily.com/9936-consequences-poor-onboarding.html
Jones, R. J., Woods, S. A., & Guillaume, Y. R. F. (2016). The effectiveness of workplace coaching: A meta-analysis of learning and performance outcomes from coaching. Journal of Occupational and Organizational Psychology, 89(2), 249–277.
London, M. (2003). Job feedback: Giving, seeking, and using feedback for performance improvement. Psychology Press.
Dries, N., & Pepermans, R. (2012). How to identify leadership potential: Development and testing of a consensus model. Human Resource Management, 51(3), 361–385.
DeRue, D. S., Nahrgang, J. D., Hollenbeck, J. R., & Workman, K. (2012). A quasi-experimental study of after-event reviews and leadership development. Academy of Management Journal, 55(4), 1059–1080.
Hall, D. T. (2002). Careers In and Out of Organizations. SAGE Publications.
