Many universities will have a Faculty of Law whose academic staff would be largely (or entirely) composed of certified lawyers; I imagine that the same would be true of many of their PhD students.
Similarly, many universities will have dedicated legal teams that assist the university staff with dealing with legal issues (e.g. corporate compliance issues, patent law, etc).
Would the lawyers in these legal teams typically be composed of staff members and/or postgraduate students from the Faculty of Law, or would they simply be lawyers that have been hired by the university as support staff?