Colleges of Durham University mixed in 2005 with the admittance of male undergraduates. One college, Ustinov, admits only postgraduates. Durham operates a collegiate structure similar to that of the University of Oxford and the University of Cambridge, in that all colleges at Durham, being constituent colleges of a "recognised body", are "listed bodies" in the Education (Listed Bodies) (England) Order 2013 made under the Education Reform Act 1988. The "recognised body" in this case is Durham University. Though most of the Durham colleges are governed and owned directly by the University itself, and so do not enjoy the independence of colleges at Oxford and
Colleges of the University of Otago to take place in their college. While the majority of the residential colleges are owned by the University, they each have their own internal management structures and College Council. Four colleges are privately owned and are governed entirely independently from the University. These are Selwyn College, Knox College, St Margaret's College, and Salmond College. A number of intercollegiate competitions are held, though often between pairs or subsets of the colleges. According to the university's prospectus, all colleges other than Toroa College have some inter-collegiate activities. Regular competitions include: An intercollegiate rowing competition was held in May 2010 which Unicol are