La Perruque

In the AI Story

De Certeau identified la perruque as a universal feature of workplace practice, particularly in France but extending across industrialized economies. Workers have always found ways to use institutional resources for personal ends—not out of malice but because the workplace consumes so much of life that the boundary between work and personal time becomes permeable. The company owns the hours but cannot fully control what happens within those hours. The gap between total institutional control and actual human behavior is where la perruque operates. The practice is usually tolerated by management as long as it remains invisible—as long as the official work still gets done, as long as the deviation does not disrupt the strategic operation.

La perruque is resistance through use rather than refusal. The Luddites refused the machine by breaking it. The worker practicing la perruque uses the machine—but uses it for herself. The difference is tactical sophistication. Refusal is visible, confrontational, and invites retaliation. Use is invisible, collaborative in appearance, and produces something without directly challenging institutional authority. The worker who builds furniture on company time does not demand the right to do so. She simply does it, in the gaps, the margins, the moments when the supervisor's attention is elsewhere. The resistance is in the act, not in the declaration.

In the AI age, la perruque takes new forms. The developer who uses a corporate coding assistant to learn a new programming language for personal projects. The writer who uses a work-provided AI subscription to draft her novel. The teacher who uses a school-licensed model to create materials for her private tutoring clients. The analyst who discovers a model capability unmentioned in documentation and uses it to solve a problem outside her official job description. Each is redirecting institutional AI resources toward personal purposes, producing work that belongs to the practitioner rather than the institution—all while appearing to comply with the system's official use. The platform's analytics record engagement but cannot see the tactical redirection that transforms compliant use into creative appropriation.

Origin

De Certeau developed the concept from direct observation of French industrial and office workers in the 1970s, documenting practices that were widespread, tolerated, and almost never discussed openly. The term itself—'the wig'—is French slang of uncertain etymology, possibly referring to disguise or to something added that was not part of the original. De Certeau's genius was recognizing this marginal workplace practice as a paradigm of tactical creativity applicable far beyond the factory floor.

Key Ideas

Using the employer's tools for one's own work. Not theft but redirection—the means of production appropriated for personal purposes without taking the products themselves.

Invisible to institutional monitoring. The official work still gets done; the tactical deviation occurs in gaps between supervision, undetectable by aggregate metrics.

Resistance through compliance. The worker does not refuse the system but uses it—transforming use into creative appropriation the system cannot fully control.

AI platforms are employers' territories. The model, the subscription, the compute belong to the corporation. The practitioner who repurposes them for unintended personal creativity is practicing digital la perruque.