Pp: Peter's Principle

Peter Principle's:
In an organizational structure, the practical application allows assessment of the potential of an employee for a promotion based on performance in the current job, i.e. members of a hierarchical organization eventually are promoted to their highest level of competence, after which further promotion raises them to incompetence. That level is the employee's "level of incompetence" where the employee has no chance of further promotion, thus reaching his or her career's ceiling in an organization.