El funcionamiento burocrático y la gestión patrimonial y financiera de la cámara real de Castilla, conforme a la Relación de efectos que Pedro Fernández recibía y entregaba por orden del rey (1397-1398)

The current work will analyse the institutional reality of the royal chamber during the reign of Henry III of Castile (1390-1406), taking as the main starting point the Relación de efectos que Pedro Fernández recibía y entregaba de orden del rey (A record of the belongings received and issued by Pedro Fernández by order of the king) (AGS, PR, file 29, document 28), a document that provides a detailed record of the workings of the royal chamber between 28 August 1397 and 19 August 1398. The study will attempt to delimit this institutional reality by analyzing its internal bureaucratic functioning and the operations carried out under the supervision of the chamberlain (camarero) Pedro Fernández concerning the entry (cargo) and exit (data) of the goods of the chamber. The work highlights the importance of this institution as a bureaucratized body, emphasizing its role as a manager of royal favor and an extraordinary financial resource for the monarchy, in contrast to its strictly domestic functions.