The Roman Curia (Latin: Curia Romana, lit. '[Royal] Court of Rome') comprises the administrative institutions of the Holy See. It is often incorrectly referred to as the Vatican Curia.
The Roman Curia is the central body through which the affairs of the Catholic Church are conducted. The Roman Curia is the institution of which the Roman Pontiff ordinarily makes use in the exercise of his supreme pastoral office and universal mission in the world: thus curialism refers traditionally to an emphasis on the supreme authority of the Holy See within the Catholic Church. It is at the service of the Pope and bishops, fulfilling their function with an evangelical spirit, working for the good and at the service of communion, unity and edification of the Universal Church and attending to the demands of the world in which the Church is called to fulfill its duty and mission (Praedicate evangelium, article 1).