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
Colleges within universities in the United Kingdom degree awarding powers to most of the colleges, many of which have, since 2008, awarded their own degrees rather than London degrees. The University of London also has three Central Academic Bodies: the School of Advanced Studies, the University of London Institute in Paris (ULIP), and the University of London Academy, which are under the direct control of the central University and are not considered colleges. In the University of Wales, colleges were the lower tier of institutional membership in the federal structure, below constituent institutions, following the reorganisation of the university in 1996. Prior to this, the member institutions