 Pope Pius X reduced its faculties and re-organized it in his apostolic constitution "Sapienti Consilio", according to which the Dataria consisted of the Cardinal Datary, the Subdatary, the Prefect and his Surrogate ("Sostituto"), a few officers, the Cashier who was "ex officio" the Distributor, the Reviser, and 2 scribes of Papal bulls.