Writs of certiorari concerned with the following matters:
proceedings before the marshal of the household, together with writs for the scrutiny of the records of the wardrobe, chamber and butler;
investigations into the administration of the lands of Queen Isabella, mother of Edward III and of his wife, Queen Phillippa;
inquiries into revenues, fees and wages, reasons for levying money, and details of fines and amercements;
writs concerning the tenor, delivery and return of earlier writs;
writs demanding information about the names of outlaws, the date of their outlawry and the record of its revocation;
writs requiring certificates as to whether an individual was a freeman or burgess;
the record of a perambulation by special justices in Buckland St Mary, Somerset in 1367;
certificates as to whether or why particular individuals were imprisoned or whether they had escaped;
information relating to ships, coroners, Gascony and Oxford;
and writs concerning convicted persons excluded from the king's protection.
Most of these records were formerly included in C 47 and C 202