Reporting to the vice-chancellor and warden (and also members of the university executive committee) are the deputy vice-chancellor, pro-vice-chancellors for research, education and each of the faculties (Arts and Humanities, Science, and Social Science and Health), the pro-vice-chancellor and deputy warden of the colleges, the registrar (chief operating officer) and the treasurer (chief financial officer).
[note 1] From 1909, with the creation of the federal university, and the handing over of the dean and chapter's responsibilities to the newly formed council, the executive and formal roles were officially separated into the vice-chancellor (executive head) and the chancellor (formal head), with the warden becoming the chancellor and the sub-warden becoming the vice-chancellor.
[7] The official residence of the vice-chancellor and warden is Hollingside House, formerly home to John Bacchus Dykes.
[4] The post of pro-vice-chancellor (PVC) was created, along with those of chancellor and vice-chancellor, by the Durham University Act 1908.
The number of PVCs has varied over the years, from three over 1910–1937, dropping to one from 1937–1967 (held over 1937–1963 in rotation with the office of vice-chancellor), and rising since then to reach the current five in 2021.