Before CUSU was established , individual JCRs were direct members of the NUS .
JCR Presidents and External Officers in Cambridge are ex officio council members of the Cambridge University Students ' Union ( CUSU ) .
Before Cambridge University Students ' Union was established , individual JCRs were direct members of the NUS .
JCR Presidents and External Officers in Cambridge are ex officio council members of the Cambridge University Students ' Union ( CUSU ) .