Educational purpose only. This post documents historical practices related to executions and aims to educate about historical procedures. We do not glorify violence or hate.
Why Were Guillotine Victims’ Shirt Collars Torn Open?
One of the most brutal execution methods in history was the guillotine, used mechanically and industrially to take thousands of lives. But before the blade fell, a small but essential step was always taken: the victim’s shirt collar was cut or torn open. This was done to ensure the slanted blade could fall without interruption.
This article examines the practical, procedural, and symbolic reasons behind this grim preparation step.
1. The Main Reason: A Clear Path for the Blade

The primary reason for cutting or tearing the collar was purely mechanical. The guillotine’s angled blade—weighing between 40 and 100 kg—was designed to fall in a single, swift motion, severing the neck cleanly.
If the collar was left intact, fabric—especially thick material, stiff collars, or collars with buttons—could:
Deflect the blade, causing it to slide sideways instead of cutting straight through the cervical vertebrae .
Jam the mechanism, as strands of fabric could wrap around the blade’s edge or become caught in the wooden yoke that held the victim’s head .
Create a cushioning effect, slowing the blade’s momentum and potentially causing a botched execution .
A clean, bare neck was essential for the blade to work as designed.
2. The Ritual of Preparation

Cutting the collar was not just a technical necessity—it was also a ritual. The executioner would personally cut or tear the victim’s collar just before they lay down on the bascule (the tilting plank). This act was part of the standard procedure, ensuring everything was ready for the blade’s fall.
According to historical accounts, the collar was often cut in a V-shape or torn open at the back of the neck, fully exposing the skin and cervical vertebrae.
3. Additional Practical Reasons

Beyond the mechanical necessity, there were other practical reasons for cutting the collar:
Easier head fixation: Once the collar was cut, the victim’s head could be more easily pushed into the lunette (the yoke) and secured firmly.
Reduced blood splatter: Less fabric meant less chance of blood soaking through and splattering when the blade fell.
Cleaner execution: A bare neck meant the blade met no resistance, reducing the risk of an incomplete beheading.
4. A Technical Necessity, Not Humiliation
Although the act of cutting a victim’s collar could have been humiliating, its primary purpose was technical, not symbolic. The French Revolution, which gave rise to the guillotine, emphasized equality and efficiency—not public humiliation. The collar was removed to serve the machine, not to degrade the individual.
Primary Sources:
French Revolution execution records (1792)
Historical accounts of guillotine procedures
Memoirs of the Sanson family (executioners of Paris)
Studies on the design and mechanics of the guillotine