Art. 3 Collections, describes the parameters according to which the collections are acquired;
Art. 4, paragraph 2a Definition of the Collection Task , provides for collecting material through other institutions and
Art. 10 Collaboration and Coordination, describes the participation in the tasks of the National Library of other institutions, above all in the field of audiovisual documents.
In Art. 4 Collections held with other Institutions of the Act, the task of collecting material through other institutions is described, and in this part the Swiss National Sound Archives are also named.