The union sought production of documents in a grievance arbitration.
The employer claimed solicitor-client privilege, litigation privilege, and Wigmore privilege over numerous internal communications.
The Vice-Chair reviewed the documents, upholding solicitor-client and litigation privilege for communications involving legal advice or prepared for the dominant purpose of litigation.
However, the Vice-Chair dismissed the employer's claims of Wigmore privilege over internal labour relations and human resources communications, finding that the benefit of resolving disputes based on a fair and open process outweighed any injury to internal communications.