The phrase "administrative system of" is correct and usable in written English.
It can be used when referring to a structured framework or organization that manages administrative tasks or processes within a specific context.
Example: "The administrative system of the university ensures that all student records are maintained accurately and efficiently."
Alternatives: "management framework of" or "administrative framework of".
ʿAbd al-Raḥmān also reorganized the administrative system of the country and initiated internal reforms.
Odoacer introduced few important changes into the administrative system of Italy.
The administrative system of the Lombard state was even more Roman than its laws.
And the legal administrative system of radioactive waste and spent fuel management is outdated.
The administrative system of the government was centralized, and important state officials were given land assignments and exempted from taxation.
It also enabled the Ottomans to govern the newly conquered areas without building up a vast administrative system of their own or maintaining substantial occupation garrisons.
Data were abstracted for the period April 1994 to March 1998 from the computerized administrative systems of open access radiological services provided by two teaching hospitals in one region of Scotland.
Many large employers are frustrated by the costs of the elaborate central administrative systems of many H.M.O.'s, and by the need to pay in advance for all their employees to be covered.
Two senior officials who have been briefed on the new intrusions say they were aimed largely at the administrative systems of about 10 major American energy firms, which they would not name.
This combination of duties, characteristic of the primitive administrative systems of the early Middle Ages, remained with the chancellorship into the early 21st century, although most of the office's power, exemplified in the administrations of such great chancellors as Thomas Becket (d. 1170) and Thomas Cardinal Wolsey (d. 1530), ceased to exist centuries ago.
CCR, however, continued to pursue "a workable administrative system for the handling of future claims". Id., at 270.
