Why did Claudius rely on freedmen to help run the imperial administration?

Claudius relied on freedmen to help run the imperial administration primarily because the senatorial aristocracy was either too proud to fill certain administrative posts or too few in number to manage the growing complexities of the empire.1

By creating a cabinet of freedmen, Claudius was able to delegate the supervision of various branches of the administration to individuals who were often his trusted associates from the days before he became emperor. These freedmen, such as Narcissus, held significant power as secretaries and ministers of state, effectively managing imperial correspondence and fiscal matters.234

While this system allowed Claudius to exert greater control over the treasury and provincial administration, it also drew criticism from the upper classes. Later Roman historians often attributed the perceived mistakes of his reign to the influence of these freedmen, reflecting the hostility of the senatorial order toward an emperor who bypassed traditional aristocratic channels to govern through his own household staff.2