The ideal type of modern bureaucracy
Bureaucracy is defined by a fixed cluster of features: official jurisdictions fixed by rules, a strict hierarchy of offices, administration based on written files, appointment by technical qualification, and office-holding as a salaried full-time career. Each feature removes a point where personal favour, inheritance, or improvisation could enter, so together they make administration calculable. The ideal type is a measuring stick for real organisations rather than a description of any single one.