Clerk of the Parliaments Act 1824 (c. 82)

5 Other clerks to be appointed by clerk assistant during existence of present letters patent. U.K.

All the other clerks, except as aforesaid, belonging to the said office of clerk of the Parliaments; (that is to say), the clerk of the journals, copying clerk, clerk of the engrossments, clerk of the inrolments, and the writing clerks under them, shall be nominated and appointed, and removable at pleasure, by the clerk of the Parliaments for the time being executing in person the duties of the said office, according to the provisions herein-before contained.