The chancellor is appointed by the bishop to gather, arrange, and safeguard the acts of the diocesan curia (official documents required for diocesan governance) and conserve them in the diocesan archives (canon 482).
The archives of the Diocese of Sault Ste. Marie acquires, preserves, and makes available for internal and limited external research the acts of the curia and supplemental documents and artifacts which reflect the ministry and institutions of the diocese, according to Catholic canon law and Canadian archival professional standards.