Mechanisms of restriction and control of the population are created and passed off in urban level, with consequences on the planning and organization of the city. The spatial quality of restriction is confined in the body of homo sacer, being double excluded from the divine and the human sphere, consists the first biopolitical body. The nature of limitation and control of the structure of a quality is necessary and sufficient condition for her existence. The example of the language is indicative because whatever is said or written is the outcome of a procedure of exclusions, sorting and rationalizations. The net of linguistic control is the scope of speech. Speech and its management unroll on a net of rules, limitations and terms of use to the point that change and direct, usually, the truth or the aim of the subject of the narrator. As much inherent is the nature of restriction in language, the same is the nature of confinement in the built environment. And as language is the container of voice, the built environment is the container of life. Both of them format the content, the raw material. The feature of confinement exists within the most structures. Everybody has experiences of confinement, but not all of them have negative sign. Within extreme confinement like prison or monastery somebody denies his desires, he has different entity because he lives bared – in the first occasion – and free – in the second – from the mechanism of desires of a “free” human.