All Murray Edwards College students are part of Cambridge University Student Union or the Graduate Union. CUSU’s privacy notice and data protection statement can be found here https://www.cusu.co.uk/data/ and Graduate Union privacy notices are here https://www.gradunion.cam.ac.uk/about/PrivacyNotices.
Data protection information for specific student societies https://www.murrayedwards.cam.ac.uk/college-life/societies-music-and-sports should be obtained from those groups’ organisers.