Colleges within universities in the United Kingdom halls" of Durham, are separate corporations, while the colleges of other universities, the "maintained colleges" of Durham, and the "societies of the university" at Oxford are parts of their parent universities and do not have independent corporate existence. In the past, many of what are now British universities with their own degree-awarding powers were colleges which had their degrees awarded by either a federal university (such as Cardiff University) or validated by another university (for example many of the post-1992 universities). Colleges that had (or have) courses validated by a university are not normally considered to be colleges of that
Durham, England event in the world. During the 20th century the University expanded greatly. St John's College and St Cuthbert's Society were founded on the Bailey, completing the series of colleges in that area of the city. From the early 1950s to early 1970s the university expanded to the south of the city centre. Trevelyan, Van Mildert, Collingwood, and Grey colleges were established, and new buildings for St Aidan's and St Mary's colleges for women, formerly housed on the Bailey, were created. The final 20th century collegiate addition came from the merger of the independent nineteenth-century colleges of the Venerable Bede and