It is illegal to broadcast Spotify music within a public setting such as a University. Spotify can only be used for personal use which can be accessed using a browser please see Spotify's Terms and Conditions
Spotify Business can be used to broadcast music legally within the University, but a business licence is required. Please see this article for further information on acquiring a licence.
Staff members will not be able to install Spotify on a University device unless they have a business licence.
For further information please contact the IT Service Centre:
Raise a ticket or contact via Live chat: https://itservicecentre.derby.ac.uk/hc/en-us