The collection consists of exhibits, videotapes and documents collected for the Public Complaints Commission (PCC), correspondence and legal documents related to both the PCC and related legal actions, APEC Alert posters, information, pamphlets and ephemera, other material collected and created by Oppenheim with regard to the events surrounding APEC and the RCMP PCC, transcripts of the PCC proceedings, and a number of photographs.

The collection consists of the Canadian Union of Students working papers and studies sponsored by the organization and subject files dealing with issues such as Vietnam, the New Left, Social Action and assorted education topics.