BAnQ also aims to provide structure, support and advise public bodies regarding the management of their materials, ensure the preservation of public archives, make them more accessible and boost their visibility. The institution is also responsible for promoting the preservation and accessibility of private archives. To this end, BAnQ carries out the responsibilities provided under the Archives Act. In the archival field, the institution can also provide research support services and contribute to the development and international outreach of Quebec heritage materials and expertise.