About this paper

In organisations where Hierarchical Decision-Making (HDM) is the norm — decisions that bind others by hierarchical position, with nobody required to explain them or answer questions about them before those people have to act — a person spends years unable to act on what they perceive and unable to be heard about it. Put that inside an ordinary employment relationship, where they are held responsible for outcomes they often had no control over and leaving costs more with every year they stay, and the result is the precise conditions Judith Herman identified as the mechanism of psychological trauma: powerlessness in the face of threat combined with captivity that forecloses exit. Herman develops that mechanism in domestic violence, political imprisonment and hostage-taking, where the captivity has a captor. This paper argues that it runs the same way inside the ordinary, unremarkable HDM organisation, where the foreclosure of response comes from the architecture and there is no captor. What the mechanism produces is a spectrum of harm: occupational stress and anxiety at its lower end, burnout at its midpoint, and clinical trauma-level symptoms at its extreme. The ICD-11 diagnosis of Complex Post-Traumatic Stress Disorder (Complex PTSD) requires exposure of an extremely threatening nature, most commonly prolonged or repeated, from which escape is difficult or impossible. What it does not require is a threat to life or to physical integrity; the group that wrote the criterion departed from DSM-5 on exactly that point. No life-threatening event. No physical violence. Powerlessness in the face of threat, sustained in conditions of captivity, meets it.

For the person who has spent a working life inside HDM organisations, this criterion is not a stretch. It is a description.

This paper assembles the evidence across clinical psychology, occupational health, neuroendocrinology, and organisational justice to position this claim. It builds on the DFS theoretical positioning papers on causality, risk and expertise (Verweij, 2026a), on decision making (Verweij, 2026b), and on HDM itself (Verweij, 2026c). It is written alongside the paper on decision making as the structural mechanism of organisational discrimination (Verweij, 2026d): the two follow one architecture to two of its consequences. It sets out what six major occupational health models measure, and what sits outside the frame each was built to hold. It follows the logic of HDM to its human consequences — why the most perceptive employees suffer most, why an employer that is good to work for is running a practice rather than an architecture, why tenure deepens rather than relieves exposure, why demographic identity offers no protection, and why those appointed through diversity initiatives are placed into the most structurally exposed positions of all. It shows why the duty now placed on employers across many jurisdictions, to identify and control psychosocial hazards, cannot reach the hazard named here: where nobody has to account for a choice, nothing happens that a hazard register could record. It engages the abusive supervision literature at the point where the two accounts separate. And it takes up the removal of management layers, now under way at scale and increasingly justified by what artificial intelligence is expected to absorb, to show why the architecture is intensifying at the moment it appears to loosen.

The argument is illustrated in places by the working life of one man, here called Robert, drawn from his own account and used with his agreement. The harm this paper describes is not rare. It is the ordinary, predictable consequence of the most common decision-making architecture in organisational life.